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英文名稱中文名稱化學式
1,2-epoxypropane1,2-環氧丙烷CH3C2H3O
1,2-epoxypropene1,2-環氧丙烯；氧化丙炔C3H4O
1,2-ethanediamine; ethylenediamine1,2-乙二胺；乙二胺H2NCH2CH2NH2
1,2-ethanediol diacetate1,2-乙二醇二乙酸酯C2H4(CH3COO)2
1,2-ethanediol; glycol1,2-乙二醇；甘醇HOCH2CH2OH
1,2-ethanedisulfonic acid1,2-乙二磺酸C2H4(SO3H)2
1,2-ethanedithiol; dithioglycol1,2-乙二硫醇；二硫甘醇HSCH2CH2SH
1,2-methyleneglycerol1,2-亞甲甘油C4H8O3
1,2-naphthoquinone 1-oxime; 1-nitroso-2-naphthol1,2-??-1-?；1-亞硝-2-?酚(NO)C10H6OH
1,2-naphthoquinone; β-naphthoquinone1,2-??；β-??C10H6O2
1,2-naphthylenediamine1,2-?二胺C10H6(NH2)2
1,2-orthothiazine鄰?【口+井】；1,2-硫氮苯C4H5NS
1,2-pentadiol1,2-戊二醇C3H7CH(OH)CH2OH
1,2-propanediamine1,2-丙二胺H2NCH2CH(NH2)CH3
1,2-propanediol1,2-丙二醇CH2(OH)CH(OH)CH3
1,2;7,8-dibenzanthrancene1,2;7,8-二苯并?C22H14
1,3,4-furodiazole; 1,3,4-oxadiazole; oxdiazole1,3,4-【口+咢】二唑C2H2N2O
1,3,4-thiadiazolidine-2,5-dithione; 2,5-dimercapto-1,3,4-thiadiazole2,5-二巰-1,3,4-?二唑C2H2N2S3
1,3,5,7-tetroxocane; metaldehyde四聚乙醛(CH3CHO)4
1,3,5-benzenetrisulfonic acid1,3,5-苯三磺酸C6H3(SO3H)3
1,3,5-cycloheptatriene1,3,5-環庚三烯C7H8
1,3,5-hexatriene1,3,5-己三烯CH2(CH)4CH2
1,3,5-trihydroxyamino-benzene; 1,3,5-cyclohexanetrione trioxime; phloroglucinoltrioxime1,3,5-三羥胺苯；1,3,5-環己三酮三?；間苯三酚三?C6H6(NHOH)3
1,3,5-trimethylbenzene; sym-trimethylbenzene; mesitylene1,3,5-三甲苯；對稱三甲苯；【草(之上)+米】C6H3(CH3)3
1,3,5-trinitrobenzene1,3,5-三硝苯(O2N)3C6H3
1,3,5-triphenylbenzene1,3,5-三苯基苯C6H3(C6H5)3
1,3,5-triphenylbenzene1,3,5-三苯基苯(C6H5)3C6H3
1,3,6-trihydroxynaphthalene1,3,6-三羥?；1,3,6-?三酚(HO)3C10H5
1,3,7-trimethylxanthine; caffeine1,3,7-三甲黃嘌呤；咖啡鹼C8H10N4O2
1,3,8-trihydroxy-6-methylanthraquinone; emodin1,3,8-三羥-6-甲??；大黃素CH3C14H4O2(OH)3
1,3-benzodiazine; quinazoline1,3-苯并二【口+井】；?唑?C8H6N2
1,3-butylene glycol dimethylacrylate1,3-丁二醇二甲基丙烯酸酯C3H4COOCH2CH2CH(CH3)(OOCC3H4)
1,3-butylene glycol; 1,3-butanediol1,3-丁二醇CH3CH(OH)CH2CH2OH
1,3-butyleneglycol monomethyl ether; 3-methoxybutanol3-甲氧丁醇CH3CH(OCH3)CH2CH2OH
1,3-cyclohexadiene1,3-環己烯C6H8
1,3-cyclopentadiene1,3-環戊二烯C5H6
1,3-cyclopentane-dicarboxylic anhydride1,3-環戊烷二甲酐C8H14(COO)2O
1,3-decadiene1,3-癸二烯CH3(CH2)5CH=CHCH=CH2
1,3-di(4-piperidyl)prpane1,3-二(4-?啶)丙烷[(C5H10NH)2CH2]CH2
1,3-di-1-naphthyltriazene1,3-二-1-?三氮烯C10H7NHN=NC10H7
1,4-diphenylbenzene1,4-二苯基苯；三聯苯(C6H5)3
1,4-diphenylbutane1,4-二苯丁烷(C6H5CH2CH2)2
1,4-dithiothreitol1,4-二硫蘇糖醇HSCH2(CH2OH)2CH2SH
1,4-epoxy-p-menthane; cineol1,4-環氧[對]【草(之上)+孟】；1,4-桉醚C10H18O
1,4-epoxybutane1,4-環氧丁烷CH2CH2OCH2CH2
1,4-naphthalenedione; 1,4-naphthoquinone1,4-??C10H6O2
1,4-naphthoquinone; α-naphthoquinone1,4-??；α-??C10H6O2
1,4-p-menthadiene1,4-對【草(之上)+孟】二烯 {γ-?品烯}C10H16
1,4-terpin?二醇；對【草(之上)+孟】-1,4-二醇C10H18(OH)2
1-butylidene-2-phenyl-hydrazine; butanalhydrazone亞丁-2-苯?；丁醛苯?C3H7CH=NNHC6H5
1-butyne1-丁炔CH≡CCH2CH3
1-butynylbenzene1-丁炔苯C6H5C≡CCH2CH3
1-butynyldimethylcarbinol; 2-methyl-3-hexyn-2-ol二甲基(1-丁炔)甲醇；2-甲-3-己炔-2-醇CH3CH2C≡CC(CH3)2OH
1-carbamoylguanidine1-胺甲醯胍H2NC(=NH)NHCONH2
1-chloro-1-iodoethane1-氯-1-碘乙烷CH3CHClI
1-chloro-2,2-dimethylpropane1-氯-2,2-二甲基丙烷CH2ClC(CH3)3
1-chloro-2,3-epoxypropane; epichlorohydrin1-氯-2,3-環氧丙烷；表氯醇CH2ClC2H3O
1-chloro-2,4,5-trinitro-benzene1-氯-2,4,5-三硝苯C6H2Cl(NO2)3
1-chloro-2-butene1-氯-2-丁烯ClCH2CHCHCH3
1-chloro-2-iodoethane1-氯-2-碘乙烷ClCH2CH2I
1-chloro-2-methyl-2-propanol1-氯-2-甲-2-丙醇ClCH2C(CH3)(OH)CH3
1-chloro-2-methylbenzene1-氯-2-甲[基]苯ClC6H4CH3
1-chloro-2-methylpropane; isobutyl chloride1-氯-2-甲基丙烷；氯化異丁基(CH3)2CH2CH2Cl
2-aminobenzidine2-胺[對]聯苯胺(H2N)2C6H3C6H4NH2
1-chloro-2-methylpropane; isobutyl chloride1-氯-2-甲基丙烷；異丁氯CH3CH(CH3)CH2Cl
1-chloro-2-propanol1-氯-2-丙醇ClCH2CH(OH)CH3
1-chloro-2-propanone氯丙酮ClCH2COCH3
1-chloro-4-(chloromethyl) benzene1-氯-4-(氯甲)苯C7H6Cl2
1-chloro-4-(trichloro-methyl)benzene1-氯-4-(三氯甲)苯ClC6H4CCl3
1-chloroanthraquinone1-氯??C6H4(CO)2C6H3Cl
1-chloroheptane1-氯庚烷ClCH2(CH2)5CH3
1-chlorohexane1-氯己烷ClCH2(CH2)4CH3
1-chlorooctane1-氯辛烷CH3(CH2)6CH2Cl
1-chloropentane; amyl chloride1-氯戊烷C5H11Cl
1-chloropropane; propyl chloride1-氯丙烷；氯丙烷CH3CH2CH2Cl
1-cyanoethyl-2-methylimidazole1-氰乙-2-甲咪唑C7H9N3
1-cyanoethyl-2-phenylimidazole1-氰乙-2-苯咪唑C12H11N3
1-cyanoethyl-2-undecylimidazole1-氰乙-2-十一基咪唑C17H31N3
1-decene1-癸烯CH2=CH(CH2)7CH3
1-decine; 1-decyne1-癸炔C10H18
1-dodecene1-十二烯C12H24
1-dodecylene; 1-dodecene1-十二烯C12H24
1-dodecyne1-十二炔CH3(CH2)9C≡CH
1-dotriacontanol1-三十二醇C32H65OH
1-eicosanol1-二十醇；花生醇CH3(CH2)18CH2OH
1-ethoxy-2-methoxy-4-propenylbenzene; ethyl isoeugenol ether2-甲氧-1-乙氧-4-丙烯苯；異丁香酚乙醚C6H3(OCH3)(OC2H5)(CHCHCH3)
1-ethoxy-2-methylpropane1-乙氧-2-甲基丙烷；乙基異丁基醚C2H5OCH2CH(CH3)2
1-ethoxy-2-β-ethoxy-ethoxyethane; bis(β-ethoxyethyl) ether1-乙氧-2-(β-乙氧乙氧)乙烷；雙(β-乙氧乙基)醚C8H18O3
1-ethoxy-3-methylbutane; ethyl isoamyl ether1-乙氧-3-甲基丁烷；乙基異戊基醚(CH3)2CHCH2CH2OCH2CH3
1-ethoxyheptane; ethyl heptyl ether1-乙氧庚烷；乙[基]庚[基]醚C2H5O(CH2)6CH3
1-ethoxyhexane1-乙氧己烷；乙[基]己[基]醚C2H5O(CH2)5CH3
1-ethoxypentane; amyl ethyl ether1-乙氧戊烷；戊基乙基醚C5H11OC2H5
1-ethoxypropane; ethyl propyl ether1-乙氧丙烷；丙基乙基醚C2H5OCH2CH2CH3
1-ethyl-1,2-dimethylethylene; 3-methyl-2-pentene1-乙-1,2-二甲基乙烯；3-甲-2-戊烯CH3CH2C(CH3)=CHCH3
1-ethyl-1-methylethylene; 2-methyl-1-butene1-甲-1-乙基乙烯；2-甲-1-丁烯(C2H5)(CH3)C=CH2
1-ethyl-1-phenylhydrazine1-乙-1-苯?C6H5(C2H5)NNH2
1-ethyl-1-propylethylene; 2-ethyl-1-pentene1-乙基-1-丙基乙烯；2-乙基-1-戊烯(C2H5)(C3H7)C=CH2
1-ethyl-2,4-dimethyl-cyclooctane2,4-二甲基-1-乙基環辛烷
1-ethylidene-2-phenyl-hydrazine; acetaldehyde phenyl-hydrazone1-亞乙-2-苯?；乙醛苯?CH3CH=NNHC6H5
1-fluoro-1,1,2-tribromo-ethane1-氟-1,1,2-三溴乙烷BrCH2CFBr2
1-fluoro-1,2-dibromoethane1-氟-1,2-二溴乙烷FCHBrCH2Br
1-fluoro-2,4-dinitrobenzene1-氰-2,4-二硝苯F(NO2)2C6H3
1-fluoro-2-methyl-naphthalene1-氟-2-甲?FC11H9
1-fluoro-2-methylpropane1-氟-2-甲基丙烷；氟化異丁基FCH2CH(CH3)2
1-fluoroheptane1-氟庚烷FC7H15
1-fluorohexane1-氟己烷FC6H13
1-fluoronaphthalene1-氟?FC10H7
1-fluorooctane1-氟辛烷FC8H17
1-fluoropentane; amyl fluoride1-氟戊烷C5H11F
1-hendecanol1-十一醇C11H23OH
1-heptene1-庚烯CH3(CH2)4CH=CH2
1-heptene-4-one1-庚烯-4-酮C3H7COCH2CH=CH2
1-heptyloxyheptane; diheptyl ether1-庚氧庚烷；[二]庚醚(C7H15)2O
1-heptyne1-庚炔CH3(CH2)4C≡CH
1-hexadecyloxyhexadecane鯨蠟醚；[雙]十六醚(C16H33)2O
1-hexanethiol1-己硫醇CH3(CH2)5SH
1-octadecene1-十八烯CH3(CH2)15CH=CH2
1-octadecyne1-十八炔CH≡C(CH2)15CH3
1-octanol辛醇CH3(CH2)6CH2OH
1-octene1-辛烯C8H16
1-octyne1-辛炔C8H14
1-oxaazulan-2-one1-氧薁-2-酮C9H6O2
1-oxacyclohexadecan-2-one; Extolide15-羥十五酸內酯C15H28O2
1-p-menthene-8-ol1-[對]【草(之上)+孟】烯-8-醇C10H17OH
1-pentanethiol1-戊硫醇CH3(CH2)4SH
1-pentanol1-戊醇CH3(CH2)3CH2OH
1-penten-3-ol1-戊烯-3-醇CH2=CHCH(OH)CH2CH3
1-pentene1-戊烯C2H5CH2CH=CH2
1-pentyne1-戊炔HC≡CCH2CH2CH3
1-phenol-2-sulfonic acid; o-phenol sulfonic acid1-[苯]酚-2-磺酸；鄰[苯]酚磺酸HOC6H4SO3H
1-phenoxyheptane; heptyl phenyl ether1-苯氧庚烷；庚基苯基醚C6H5O(CH2)6CH3
chloronaphthol氯?酚C10H6Cl(OH)
1-phenoxyhexadecane苯氧十六烷；苯基十六基醚C6H5OCH2(CH2)14CH3
2,2-bis(hydroxymethyl)-1,3-propanediol; pentaerythritol2,2-雙(羥甲)-1,3-丙二醇；新戊四醇C(CH2OH)4
2,2-bis(hydroxymethyl)-1,3-propanediol; pentaerythritol2,2-雙羥甲-1,3-丙二醇；新戊四醇(HOCH2)4C
2,2-bis(p-hydroxy-phenyl)phthalide; phenolphthalein2,2-雙(對羥苯)?；酚?；二羥二苯?C20H14O4
2,2-bis(tert-butylperoxy)-butane2,2-雙(三級丁過氧)丁烷C12H26O4
2,2-di-(tert-butylperoxy)-butane2,2-二(三級丁過氧)丁烷C12H26O4
2,2-dichloro-1-methyl-cyclopropane2,2-二氯-1-甲環丙烷C4H6Cl2
2,2-dichlorobutane2,2-二氯丁烷CH3CCl2CH2CH3
2,2-dichloroethanol2,2-二氯乙醇Cl2CHCH2OH
2,2-difluorotetrachloro-ethane2,2-二氟四氯乙烷C2Cl4F2
2,2-dimethyl-1,3-propanediol2,2-二甲-1,3-丙二醇(CH3)2C(CH2OH)2
2,2-dimethylbutane2,2-二甲丁烷(H3C)3CCH2CH3
2,2-dimethylhexane2,2-二甲基己烷(CH3)3C(CH2)3CH3
2,2-dimethylparaconic acid; terebic acid2,2-二甲副分解烏頭酸；氧化松節油酸C7H10O4
2,2-dimethylpentane2,2-二甲基戊烷(CH3)3CCH2CH2CH3
2,2-dimethylpropane2,2-二甲基丙烷；四甲基甲烷(CH3)4C
2,2-dimethylpropanol2,2-二甲基丙醇CH3(CH3)2CCH2OH
2,3,3-trimethyl-1-butene2,3,3-三甲-1-丁烯(CH3)3C(CH3)C=CH2
2,3,3-trimethylpentene2,3,3-三甲基戊烯CH2=C(CH3)C(CH3)2CH2CH3
2,3,4,5-tetrachloroaniline2,3,4,5-四氯苯銨C6HCl4NH2
2,3,4,5-tetrahydroxybenzoic acid2,3,4,5-四羥苯甲酸(HO)4C6HCOOH
2,3,4,5-tetramethylaniline2,3,4,5-四甲苯胺(CH3)4C6HNH2
2,3,4-trichloro-4-nitrothio-phene2,3,5-三氯-4-硝?吩Cl3C4SNO2
2,3,4-trichloroaniline2,3,4-三氯苯胺Cl3C6H2NH2
2,3,4-trichlorofuran2,3,4-三氯?喃C4HOC13
2,3,4-trihydroxyaceto-phenone; gallacetophenone2,3,4-三羥苯乙酮；五倍子乙酮(HO)3C6H2COCH3
2,3,4-trihydroxybenzo-phenone; alizarin yellow A2,3,4-三羥二苯基酮；茜素黃AC6H5COC6H2(OH)3
2,3,4-trihydroxybenzoic acid2,3,4-三羥苯甲酸(HO)3C6H2COOH
2,3,4-trihydroxybutyro-phenone; 4-n-butyrylpyrogallol2,3,4-三羥苯丁酮；4-正丁醯五倍子酚(HO)3C6H2COC3H7
2,3,4-trimethoxybenzoic acid2,3,4-三甲氧苯甲酸(CH3O)3C6H2COOH
2,3,4-trimethylquinoline2,3,4-三甲??(CH3)3C3H9N4
2,3,5-triaminobenzoic acid2,3,5-三胺苯甲酸(H2N)3C6H2COOH
2,3,5-tribromo-4-nitro-thiophene2,3,5-三溴-4-硝?吩O2NC4SBr3
2,3,5-tribromothiophene2,3,5-三溴?吩Br3C4HS
2,3,5-trichlorothiophene2,3,5-三氯?吩Cl3C4HS
2,3,5-triiodobenzoic acid2,3,5-三碘苯甲酸I3C6H2COOH
2,3,6-trinitro-p-xylene2,3,6-三硝對茬(O2N)3C6H(CH3)2
2,3-benzophenone-dicarboxylic acid; 3-benzoylphthalic acid2,3-二苯基酮二甲酸；3-苯甲醯?酸C6H5COC6H3(COOH)2
2,4-diol-6-amino-sym-triazine; ammelide2,4-二羥-6-胺對稱三【口+井】；三聚氰酸一醯胺C3N3(OH)2NH2
2,4-heptadiene2,4-庚二烯CH3(CH=CH)2CH3
2,4-hexadiene2,4-己二烯CH3CH=CHCH=CHCH3
2,4-hexadienedioic acid2,4-己二烯二酸(HOOCCH=CH)2
2,4-hexadienoic acid2,4-己二烯酸C5H7COOH
2,4-hydroxypropiophenone乙基2,4-二羥苯基酮CH3CH2COC6H3(OH)2
2,4-imidazolidinedione; hydantoin2,4-咪唑啶二酮；尿囊素；海因C3H4N2O2
2,4-lutidine2,4-二甲?啶(CH3)2C5H3N
2,4-lutidinic acid2,4-?啶二甲酸C5H3N(COOH)2
2,4-pentadienoic acid2,4-戊二烯酸CH2=CHCH=CHCOOH
2,4-pentadione2,4-戊二酮CH3COCH2COCH3
2,4-pentandione2,4-戊二酮CH3COCH2COCH3
2,4-pyridinedicarboxylic acid2,4-?啶二甲酸NC5H3(COOH)2
2,5,6-tribromo-3,4-xylenol2,5,6-三溴-3,4-茬酚；2,5,6-三溴-3,4-二甲苯酚(CH3)2C6Br3OH
2,5-cresotic acid; p-cresotinic acid5-甲柳酸CH3C6H3(OH)COOH
2,5-di-tert-amylhydro-quinone2,5-雙三級戊基氫苯?(C5H11)2C6H2(OH)2
2,5-di-tert-butyl hydroquinone2,5-二(三級丁)氫?C14H22O2
2,5-di-tert-butyl-1,4-cyclohexanediol2,5-二(三級丁)-1,4-環己二醇C6H8(OH)2(C4H9)2
2,6-dichlorophenol-indophenol; 2,6-dichloroindophenol2,6-二氯靛酚C12H7Cl2NO2
2,6-dichloropyridine2,6-二氯?啶C5H3Cl2N
2,6-dichloroquinone2,6-二氯苯?C6H2Cl2O2
2,6-diethylphenylhydrazine2,6-二乙苯?C6H3(C2H5)2NHNH2
2,6-difluorobenzamide2,6-二氟苯甲醯胺C7H5F2NO
2,6-difluorobenzonitrile2,6-二氟苯甲?F2C6H3CN
2,6-dihydroxy-4-hydroxy-methylbenzaldehyde2,6-二羥-4-羥甲苯甲醛(HO)2(HOCH2)C6H3CHO
2,6-dihydroxybenzaldehyde; γ-resorcylaldehyde2,6-二羥苯甲醛；γ-間苯二酚甲醛(HO)2C6H3CHO
2,6-dihydroxyisonicotinic acid2,6-二羥異菸鹼酸C6H5NO4
2,6-dihydroxypurine2,6-二羥嘌呤C5H4N4O2
2,6-dimethyl-1,3-heptadiene2,6-二甲-1,3-庚二烯CH3CH(CH3)CHCH=CHC(CH3)=CH2
2,6-dimethyl-1,3-heptadiene; isogeraniolene2,6-二甲-1,3-庚二烯；異香葉烯CH2=C(CH3)CH=CHCH2CH(CH3)2
2,6-dimethyl-2,5-heptadien-4-one; phorone2,6-二甲-2,5-庚二烯-4-酮；根皮酮CO[CH(CH3)2]2
2,6-dimethyl-2,6-octadien-8-yl acetate; geranyl acetate乙酸2,6-二甲-2,6-辛二烯-8-基酯；乙酸香葉草酯C12H20O2
2,6-dimethyl-3,5-dinitro-4- tert-butylacetophenone2,6-二甲-3,5-二硝-4-三級丁基苯乙酮C14H18N2O5
2,6-dimethyl-4-heptanol2,6-二甲-4-庚醇[(CH3)2CHCH2]2CHOH
2,6-dimethyl-4-heptanone2,6-二甲-4-庚酮[(CH3)2CHCH2]2CO
2,6-dimethyl-γ-pyrone2,6-二甲-γ-?哢(CH3)2C5H2O2
2,6-dimethylpyridine2,6-二甲?啶(CH3)2C5H3N
2,6-dinitro-3,5-dimethyl-4-acetyl-tert-butyl-benzene2,6-二硝-3,5-二甲-4-乙醯三級丁苯C14H18N2O5
2,6-dinitro-4-tert-butyl-3-methylaniside2,6-二硝-4-三級丁-3-甲苯基甲基醚(O2N)2(C4H9)(CH3)C6H2OCH3
2,6-dinitro-β-phenyl-hydroxylamine2,4-二硝-β-苯胲(O2N)2C6H3NHOH
2,6-dioxypurine2,6-二羥嘌呤；黃嘌呤C5H4N4O2
2,6-naphthalenedi-carboxylic acid2,6-?二甲酸C10H6(COOH)2
2,6-naphthoquinone; amphi-naphthoquinone2,6-??；跨??C10H6O2
2,6-octadiene2,6-辛二烯C8H14
2,7-diaminoacridine2,7-二胺?啶(C6H4NH2)2CHN
2,7-dinitrophenanthrene-quinone2,7-二硝菲?O2NC6H3(CO)2C6H3NO2
2,7-naphthalene disulfonic acid2,7-?二磺酸C10H6(SO3H)2
2,8-dimethylxanthine2,8-二甲黃嘌呤C15H12O2
2-(1-cyclohexenyl)cyclo-hexanone2-(1-環己烯基)環己酮C12H18O
2-(2'-chloroethoxy)ethanol2-(2'-氯乙氧)乙醇ClCH2CH2OCH2CH2OH
2-(2,4-dinitrophenylthio)-benzothiazole2-(2,4-二硝苯硫)苯并?唑C19H10N5O8S3
2-(2-ethoxyethoxy) ethanol2-(2-乙氧乙氧)乙醇C2H5O(CH2)2O(CH2)2OH
2-(2-propenoxy)naphthalene2-(2-丙烯氧)?C10H7OCH2CH=CH2
2-(4'-morpholinodithio)-benzothiazole2-(4'-【口末】?二硫)苯并?唑C11H12N2S3O
2-(butoxymethyl)tetra-hydrofuran2-(丁氧甲)四氫?喃C4H7OC4H2OC4H9
2-(chloromethyl)furan2-(氯甲)?喃C4H3OCH2C1
2-(chloromethyl)tetra-hydrofuran2-(氯甲)四氫?喃C4H7OCH2C1
2-(diethoxymethyl)furan2-(二乙氧甲)?喃C4H3OCH(OC2H5)2
2-(ethoxymethyl)tetra-hydrofuran2-(乙氧甲)四氫?喃C4H7OCH2OC2H5
2-(hydroxymethyl)phenyl-β-D-glucopyranoside; salicin; saligenin-β-glucopyranoside2-羥甲苯-β-D-葡[萄]?喃糖?；柳?；柳醇-β-葡[萄]?喃糖?HOCH2C6H4OC6H11O5
2-(isopropylthio)propane二異丙[基]硫醚；異丙硫醚(CH3)2CHSCH(CH3)2
2-(morpholinothio)benzo-thiazole2-【口末】?硫苯并?唑C11H12N2OS2
2-acetofuran; 2-acetylfuran2-乙醯?喃CH3COC4H3O
2-amino-3-chloro-5-nitrobenzonitrile2-胺-3-氯-5-硝苯甲?C7H4ClN3O2
2-amino-3-hydroxy-propanoic acid; serine2-胺-3-羥丙酸；絲胺酸HOCH2CHNH2COOH
2-amino-3-hydroxybutanoic acid; threonine2-胺-3-羥丁酸；蘇胺酸CH3CH(OH)CH(NH2)COOH
2-amino-3-imidazole-propionic acid; histidine2-胺-3-咪唑丙酸；織胺酸C6H9N3O2
2-amino-3-indolylpropanoic acid; tryptophan2-胺-3-??基丙酸；色胺酸C11H12N2O2
2-amino-3-mercapto-propanoic acid2-胺-3-巰丙酸；半胱胺酸HSCH2CH(NH2)COOH
2-amino-3-methylbutanoic acid; valine2-胺-3-甲基丁酸；纈胺酸(CH3)2CHCH(NH2)COOH
2-amino-4-chlorophenol2-胺-4-氯苯酚H2NClC6H3OH
2-amino-4-methoxy-biphenyl2-胺-4-甲氧聯苯C6H5C6H3(OCH3)NH2
2-amino-4-methylphenol2-胺-4-甲苯酚H2NC6H3(OH)CH3
2-amino-4-methylthio-butanoic acid; methionine2-胺-4-甲硫丁酸；甲硫胺酸CH3SCH2CH2CH(NH2)COOH
2-amino-4-nitro-N-methyl-aniline2-胺-4-硝-N-甲基苯胺H2N(NO2)C6H3NHCH3
2-amino-5-bromo-3-nitrobenzoic acid2-胺-5-溴-3-硝?酸；2-胺-5-溴-3-硝苯甲酸H2NNO2BrC6H2COOH
2-amino-5-chloro-4-methyl-benzenesulfonic acid2-胺-5-氯-4-甲苯磺酸C7H8ClNO3S
2-amino-5-guanidinovaleric acid; arginine2-胺-5-胍戊酸；精胺酸；筋胺酸H2NC(NH)NH(CH2)3CHNH2COOH
2-amino-5-methylbenzene-sulfonic acid; 4B acid2-胺-5-甲苯磺酸；4B酸H2NCH3C6H3SO3H
2-amino-5-nitrobenzonitrile2-胺-5-硝苯甲?H2N(NO2)C6H3CN
2-amino-6-hydroxypurine; guanine2-胺-6-羥嘌呤；鳥嘌呤C5H5N5O
2-amino-9-p-aminophenyl-acridine2-胺-9-對胺苯?啶C19H15N3
2-amino-p-cymene; carvacrylamine2-胺對蒔蘿烴；香旱芹胺；2-胺-對甲異丙苯CH3NH2C6H3CH(CH3)2
2-propanone; acetone丙酮CH3COCH3
2-aminobenzothiazole2-胺苯并?唑C6H4N=C(NH2)S
2-aminodiethylether; β-ethoxyethylamine2-胺二乙基醚；β-乙氧乙胺C2H5OCH2CH2NH2
2-aminoethanesulfonic acid; taurine2-胺乙磺酸；牛膽素；牛膽鹼H2NCH2CH2SO3H
2-aminoethanol; β-hydroxyethylamine; ethanolamine2-胺乙醇；β-羥乙胺；乙醇胺H2NCH2CH2OH
2-aminoheptane2-胺庚烷CH3(CH2)4CH(CH3)NH2
2-aminohypoxanthine; guanine2-胺次黃嘌呤；鳥嘌呤C5H5N5O
2-aminophenanthrene; phenanthrylamine2-胺菲；2-菲胺C14H9NH2
2-aminophenol-4-sulfonic acid2-胺苯酚-4-磺酸C6H3(OH)(NH2)SO3H
2-aminopropane; isopropyl amine2-胺丙烷；異丙胺CH3CHNH2CH3
2-aminopropanoic acid; alanine2-胺丙酸；丙胺酸CH3CH(NH2)COOH
2-aminoquinoline胺??C9H8N2
2-aminoresorcinol2-胺間苯二酚H2NC6H3(OH)2
2-aminothiazole; 2-thiazole amine2-胺?唑H2NC3H2NS
2-aminothiophene; thiophenine2-胺?吩；?吩胺H2NC4H3S
2-anilinoethanol2-苯胺乙醇C6H5NHCH2CH2OH
2-benzazine; isoquinoline; benzo[c]pyridine2-呠【口+井】；異??；苯并[c]?啶C9H7N
2-benzimidazolethiol; 2-mercaptobenzimidazole2-氫硫苯并咪唑；2-巰苯并咪唑C7H6N2S
2-benzofurancarboxylic acid; coumarilic acid2-苯并?喃甲酸；薰草質甲酸；香豆質甲酸(C8H5O)COOH
2-benzothiazolethiol benzoate苯甲酸2-苯并?唑硫醇酯C14H9NOS2
2-benzoylfuran; 2-furyl phenyl ketone2-苯甲醯?喃；2-?喃基苯基酮C6H5COC4H3O
2-benzoylthiophene2-苯甲醯?吩C6H5CO(C4H3S)
2-benzyloxyethanol2-?氧[基]乙醇C6H5CH2OCH2CH2OH
2-benzyloxynaphthalene2-?氧?C10H7OCH2C6H5
2-bromo-2-propen-1-ol2-溴-2-丙烯-1-醇CH2=CBrCH2OH
2-bromo-5-nitro-p-toluidine2-溴-5-硝對甲苯胺CH3C6H4(NO2)(NH2)Br
2-bromo-p-cymene2-溴對蒔蘿烴CH3C6H3BrC3H7
2-bromoallyl bromide; 2,3-dibromopropene2,3-二溴丙烯CH2=CHBrCH2Br
2-bromoethanol2-溴乙醇CH2BrCH2OH
2-bromoethyl nitrate硝酸2-溴乙酯BrCH2CH2ONO2
2-bromoethyl phenyl ether2-溴乙基苯基醚BrC2H4OC6H5
2-bromoethylbenzene溴乙基苯C6H5CH2CH2Br
2-bromopentanedioic acid2-溴戊二酸HOOCCHBr(CH2)2COOH
2-bromoprotocatechuic aldehyde溴兒茶醛HCOC6H2(OH)2Br
2-bromopyridine2-溴?啶BrC5H4N
2-bromoquinoline2-溴??BrC9H6N
2-butenal; crotonaldehyde2-丁烯醛；巴豆醛CH3CH=CHCHO
2-butoxyethanol2-丁氧[基]乙醇C4H9OCH2CHOH
2-butoxyethyl chlorocarbonate氯碳酸2-丁氧乙基酯C4H9OC2H4OCOCl
2-butylaminoethanol2-丁胺乙醇C4H9NHCH2CH2OH
2-butylene2-丁烯CH3CH=CHCH3
2-butylene chlorohydrin2-丁烯氯醇；3-氯-2-丁醇CH3CHClCH(OH)CH3
2-butyne2-丁炔；巴豆炔CH3C≡CCH3
2-butynoic acid2-丁炔酸CH3C≡CCOOH
2-camphanone; camphor2-莰酮；樟腦C10H16O
2-carbethoxycyclo-pentanone2-乙氧羰環戊酮C2H5OOCC5H7O
2-chloro-3-pseudoindolone; isatin chloride2-氯???；氯靛紅C6H4N=CClCO
2-chloro-4-nitrophenol2-氯-4-硝苯酚HOC6H3(NO2)Cl
2-chloro-6-nitrotoluene2-氯-6-硝甲苯CH3C6H3(NO2)Cl
2-ethylhexyl alcohol2-乙基己醇C8H17OH
2-ethylhexyl chloroformate氯甲酸2-乙基己酯C8H17OCOCl
2-ethylhexyl glycidyl ether2-乙基己基環氧丙基醚C11H22O2
2-ethylhexyl methacrylate甲基丙烯酸2-乙基己酯CH2=CH(CH3)COOC8H17
2-ethylhexyl peroxi-dicabonate過氧二碳酸2-乙基己酯[C8H17OCOO]2
2-ethylhexyl thioglyconate硫乙醇酸2-乙基己酯HSCH2COOC8H17
2-ethylhexyl vinyl ether2-乙基己基乙烯基醚C8H17OCH=CH2
2-ethylhexyl β-mercapto-propionateβ-巰丙酸2-乙基己酯HSCH2CH2COOC8H17
2-ethylhexylamine2-乙基己胺C8H17NH2
2-ethylhexyloxypropyl-amine2-乙基己氧丙胺C8H17OCH2CH2CH2NH2
2-fluoro-1,1,1,2-tetrabromoethane2-氟-1,1,1,2-四溴乙烷Br3CCHBrF
2-fluoro-1-nitronaphthalene2-氟-1-硝?FC10H6NO2
2-fluoro-p-anisidine2-氟對甲氧苯胺CH3OC6H3(F)NH2
2-fluorohippuric acid2-氟馬尿酸FC9H8NO3
2-hydroxy-6-methylanisic acid; everninic acid2-羥-6-甲大茴香酸；地衣酸CH3OC6H2(OH)(CH3)COOH
2-hydroxy-m-toluic acid; 2,3-cresotic acid3-羥間【草(之上)+叨】甲酸；2,3-【草(之上)+叨】酚甲酸；2,3-甲酚甲酸CH3C6H3(OH)COOH
2-hydroxyaniline2-羥苯胺HOC6H4NH2
2-hydroxyazobenzene2-羥偶氮苯C6H5N=NC6H4(OH)
2-hydroxybutyraldehyde2-羥丁醛CH3CH2(OH)CHCHO
2-hydroxychrysazin2-羥金黃異茜素；1,2,8-三羥??C14O2H6(OH)3
2-hydroxycyclohexane-carboxylic acid2-羥環己基甲酸HOC6H10COOH
2-hydroxydiphenyl2-羥聯苯HOC6H4C6H5
2-hydroxyethanamide2-羥乙醯胺CH2(OH)CONH2
2-hydroxyethanesulfonic acid; isothionic acid2-羥乙磺酸HOCH2CH2SO3H
2-hydroxyethyl acrylate丙烯酸2-羥乙酯CH2=CHCOOCH2CH2OH
2-hydroxyethyl methacrylate甲基丙烯酸2-羥乙酯C6H10O3
2-hydroxyethylamino-propylamine2-羥乙胺丙胺HOC2H4NHC3H6NH2
2-hydroxyethylmercaptan2-羥乙硫醇HOCH2CH2SH
2-hydroxyhydratropic acid2-苯乳酸C6H5C(OH)(CH3)COOH
2-hydroxyisophthal-aldehydic acid2-羥異?醛酸；2-羥-3-甲醯苯甲酸HCOC6H3(OH)COOH
2-hydroxyisophthalic acid2-羥異?酸；2-羥間苯二甲酸HOC6H3(COOH)2
2-hydroxylanthrarufin; 1,2,5-trihydroxyanthra-quinone2-羥?絳酚；1,2,5-三羥??HOC6H3(CO)2C6H2(OH)2
cortisone可體松；皮質酮C21H28O5
2-hydroxymesitylene2-羥【草(之上)+米】；2-羥-1,3,5-三甲苯；2,4,6-三甲苯酚HOC6H2(CH3)3
2-hydroxymethyl-2-methyl-1,3-propanediol2-羥甲-2-甲-1,3-丙二醇CH3C(CH2OH)3
2-hydroxymethyl-2-nitro-1,3-propanediol2-羥甲-2-硝-1,3-丙二醇(O2N)(HOCH2)3C
2-hydroxynicotinic acid2-羥菸鹼酸C6H3N(OH)COOH
2-hydroxypropanamide; lactamide2-羥丙醯胺；乳醯胺CH3CH(OH)CONH2
2-hydroxypropandioic acid2-羥丙二酸HOCH(COOH)2
2-hydroxypropanenitrile; β-hydroxypropionitrile; lactonitrile2-羥丙?；β-羥丙?；乳?CH3CH(OH)CN
2-hydroxypropanoic acid2-羥丙酸HOC2H4COOH
2-imidazoline2-咪唑?；2-二氫咪唑C3H6N2
2-iodo-5-nitrothiophene2-碘-5-硝?吩IC4H2SNO2
2-iodocyclohexanol2-碘環己醇HOC6H10I
2-iodoethyl alcohol2-碘乙醇ICH2CH2OH
2-iodofuran2-碘?喃IC4H3O
2-iodohexane2-碘己烷CH3(CH2)3CH(I)CH3
2-iodopentane2-碘戊烷C5H11I
2-iodopropane2-碘丙烷ICH(CH3)2
2-iodopropionic acid2-碘丙酸CH3CH(I)COOH
2-iodothiophene2-碘?吩IC4H3S
2-isobutylaminoethanol2-異丁胺乙醇C4H9NHC2H4OH
2-isohexenic acid; 2-isohexenoic acid2-異己烯酸；4-甲-2-戊烯酸(CH3)2CHCH=CHCOOH
2-isooctylamine2-異辛胺C8H17NH2
2-isopropoxypropane; isopropyl ether2-異丙氧丙烷；[二]異丙基醚；異丙醚(CH3)2CHOCH(CH3)2
2-isopropyl-5-methyl-aniline; thymylamine2-異丙-5-甲苯胺；瑞香草胺CH3(C3H7)C6H3NH2
2-isopropyl-5-methyl-hydroquinone; thymol2-異丙-5-甲氫?；瑞香草酚C6H2(OH)2(C3H7)(CH3)
2-keto-3-hydroxydihydro-benzofuran2-側氧-3-羥二氫苯并?喃C8H6O3
2-ketogulonic acid2-酮古洛糖酸C6H10O7
2-ketopyrrolidine2-氧?咯啶C4H7NO
2-m-fluorophenylethyl-amine2-間氟苯乙胺FC6H4CH2CH2NH2
2-mercaptobenzothiazole2-氫硫苯并?唑；2-巰苯并?唑C7H5NS2
2-methoxy phenothiazine2-甲氧二苯并?【口+井】C13H11NOS
2-methoxyethanol2-甲氧基乙醇CH3OCH2CH2OH
2-methoxynaphthalene2-甲氧?C11H10O
2-methoxytropone2-甲氧【草(之上)+卓】酮C7H5O(OCH3)
2-methyl-1,2-propanediol2-甲基-1,2-丙二醇(CH3)2C(OH)CH2OH
2-methyl-1,3-butadiene2-甲-1,3-丁二烯CH2=CHC(CH3)=CH2
2-methyl-1-butene2-甲-1-丁烯CH3CH2C(CH3)=CH2
2-methyl-1-nitropropane2-甲-1-硝丙烷(CH3)2CHCH2NO2
2-methyl-1-pentene2-甲-1-戊烯CH2=C(CH3)CH2CH2CH3
2-methyl-1-phenoxy-propane2-甲-1-苯氧丙烷；異丁基苯基醚(CH3)2CHCH2OC6H5
2-methyl-2-butanethiol; tert-amylthiol2-甲-2-丁硫醇；三級戊硫醇CH3CH2C(CH3)2SH
2-methyl-2-heptanol2-甲-2-庚醇(CH3)2COH(CH2)4CH3
2-methyl-2-hexanol2-甲-2-己醇(CH3)2C(OH)C4H9
2-methyl-2-imidazoline2-甲-2-二氫咪唑；2-甲-2-咪唑?CH3C3H5N2
2-methyl-2-nitro-1-propanol2-甲-2-硝-1-丙醇(O2N)(CH3)2CCH2OH
2-methyl-2-propanol; tert-butyl alcohol2-甲-2-丙醇；三級丁醇(CH3)3COH
2-methyl-2-propylethanol; 2-methyl-1-pentanol2-甲-2-丙基乙醇；2-甲基-1-戊醇(C3H7)(CH3)CHCH2OH
2-methyl-3-ethylpentane2-甲-3-乙基戊烷(C2H5)2CHCH(CH3)2
2-methyl-3-furancarboxylic acid2-甲-3-?喃甲酸CH3C4H2OCOOH
2-methyl-3-methylene-pentane; 2-ethyl-3-methyl-1-butene2-甲-3-亞甲基戊烷；3-甲-2-乙-1-丁烯(CH3)2CH(CH2CH3)CH2
2-methyl-3-pentanone2-甲-3-戊酮C2H5COCH(CH3)2
2-methyl-3-phytyl-1,4-naphthoquinone; phylloquinone; vitamin K12-甲-3-植基-1,4-??；葉?；維生素K1C31H46O2
2-methyl-4-penten-2-ol2-甲-4-戊烯-2-醇CH2=CHCH2COH(CH3)2
2-methyl-4-quinolinol2-甲-4-??酚；2-甲-4-羥??C10H9NO
2-methyl-5-isopropylphenol2-甲-5-異丙[苯]酚(CH3)2CHC6H3(CH3)OH
2-methyl-5-phenyl-thiophene2-甲-5-苯?吩CH3C4H2SC6H5
2-methyl-benzo[h]-quinoline2-甲苯并[h]??C13H8NCH3
2-methylallyl alcohol; methallyl alcohol2-甲基烯丙醇CH2=C(CH3)CH2OH
2-methylfuran2-甲?喃C4H3OCH3
2-naphthylamine2-?胺C10H7NH2
2-pyridone2-?啶酮C5H4NOH
2-quinolinecarboxylic acid2-??甲酸C9H6NCOOH
2-quinolinol2-??酚；2-羥??HOC9H6N
2-salicylylresorcinol; 2,2',6-trihydroxy-benzophenone2-柳醯間苯二酚；2,2',6-三羥二苯基酮HOC6H4COC6H3(OH)2
2-tert-butylhydroquinone2-三級丁二氫?(CH3)3C(C6H3)(OH)2
2-tetradecene2-十四烯CH3(CH2)10CH=CHCH3
2-tetradecyne2-十四炔CH3(CH2)10C≡CCH3
2-thienol2-?吩酚C4H3SOH
2-thienylacetic acid; 2-thiophene acetic acid2-?吩乙酸C4H3S·CH2COOH
2-thienylboric acid2-?吩硼酸(C4H3S)B(OH)
2-thienylcarbinol; 2-thiophenecarbinol2-?吩甲醇C4H3SCH2OH
2-thienylglyoxylic acid2-?吩甲醯甲酸；2-?吩乙醛酸C4H3SCOCOOH
2-thiopheneacetic acid2-?吩乙酸C4H3SCH2COOH
2-thiophenecarbinal oxime; 2-thiophenemethanal oxime?吩甲醛?C4H3SCHNOH
2-thiophenecarbinal phenylhydrazone; 2-thiophenemethanal phenylhydrazone?吩甲醛苯?C4H3SCHNNHC6H5
2-thiophenecarboxylic acid; 2-thiophenic acid2-?吩甲酸C4H3SCOOH
2-thiophenesulfonamide2-?吩磺醯胺C4H3SSO2NH2
2-thiophenine2-?吩胺C4H3SNH2
2-thiotolene; 2-methylthiophene2-甲?吩CH3C4H3S
2-thiouracil硫尿嘧啶C4H4N2OS
2-thioylformic acid; α-oxo-2-thiophenacetic acid2-?吩甲醯甲酸；α-側氧-2-?吩乙酸C4H3SCOCOOH
2-toluenearsonic acid2-【草(之上)+叨】胂酸；2-甲苯胂酸CH3C6H4AsO(OH)2
2-tridecanone2-十三酮CH3CO(CH2)10CH3
2-trifluoromethyl-benzladehyde2-三氟甲苯甲醛F3CC6H4CHO
2-trifluoromethylbenzoyl chloride2-三氟甲苯甲醯氯F3CC6H4COCl
2-tropidinecarboxylic acid托烯-2-甲酸C9H13NO2
2-undecanol2-十一醇C9H19CH(OH)CH3
2-undecanone2-十一酮C9H19COCH3
2-undecyl imidazole2-十一基咪唑C14H26N2
2-α-acetoxycholestane-3-one2-α-乙醯氧膽甾烷-3-酮C29H48O3
23,24-dihydroergo-calciferol; vitamin D423,24-二氫麥角成骨醇；維生素D4C28H46O
3,1(7)-p-menthadiene3,1(7)-對【草(之上)+孟】二烯 {β-?品烯}C10H16
3,5-dibromotyrosine3,5-二溴酪胺酸HOC6H2Br2CH2CH(NH2)COOH
3,5-diiodothyronine3,5-二碘甲狀腺胺酸C15H13I2NO4
3,5-diiodotyrosine; iodogorgoic acid3,5-二碘酪胺酸C9H9I2NO3
3,5-dimethyl-1-hexyn-3-ol3,5-二甲-1-己炔-3-醇(CH3)2CHCH2C(CH3)(OH)C≡CH
3,5-dimethyl-1-phenyl-pyrazole3,5-二甲-1-苯?唑(CH3)2C3N2HC6H5
3,5-dimethylcyclohexanone3,5-二甲環己酮C8H13O
3,5-dimethylphenol3,5-二甲苯酚HOC6H3(CH3)2
3,5-dimethyluracil3,5-二甲尿嘧啶C6H8N2O2
3,5-dinitro-o-4-acetoxylidide3,5-二硝-4-乙醯胺鄰茬(CH3)2C6H(NO2)2NHCOCH3
3,5-dinitro-o-acetanilide3,5-二硝鄰甲氧乙醯胺苯CH3OC6H2(NO2)2NHCOCH3
3,5-dinitrobenzoic acid3,5-二硝苯甲酸(O2N)2C6H3(COOH)
3,5-dinitrobenzoyl chloride3,5-二硝苯甲醯氯(O2N)2C6H3COCl
3,5-dinitrocatechol3,5-二硝兒茶酚(O2N)2C6H2(OH)2
3,5-dintrosalicylic acid3,5-二硝柳酸(O2N)2(HO)C6H2COOH
3,6-dibromophlorone3,6-二溴-2,5-二甲苯?(CH3)2C6Br2O2
3,6-dichloropyridazine3,6-二氯嗒【口+井】C4H2Cl2N2
3,6-dihydroxy-3,6-dimethyl-4-octyne3,6-二羥-3,6-二甲-4-辛炔C10H22O2
3,6-dimethyl-2-heptanone3,6-二甲-2-庚酮CH3CH(CH3)CH2CH2CH(CH3)COCH3
3,6-dimethyl-4-octene3,6-二甲-4-辛烯[C2H5CH(CH3)CH]2
3,6-dimethyl-4-octyne-3,6-diol3,6-二甲-4-辛炔-3,6-二醇[C2H5C(CH3)(OH)C]2
3,6-heneicosandiol二十一烷-3,6-二醇CH3(CH2)14CHOH(CH3)2CH(OH)CH2CH3
3,6-p-menthadiene-2,5-dione; thymolquinone3,6-[對]【草(之上)+孟】二烯-2,5-二酮；瑞香草?C10H12O2
3,7,3',4'-tetrahydroxy-flavone; fisetin3,7,3',4'-四羥黃酮；黃櫨素C15H10O6
3,7-dimethyl-1,6-octadien-3-ol; linalool3,7-二甲-1,6-辛二烯-3-醇；沈香醇C10H18O
3,7-dimethyl-1,6-octadien-3-yl acetate; linalyl acetate乙酸3,7-二甲-1,6-辛二烯-3-基酯；乙酸沈香酯C12H20O2
3,7-dimethyl-2,6-octadien-1-ol; geraniol3,7-二甲-2,6-辛二烯-1-醇；香葉草醇C10H18O
3,7-dimethyl-2,6-octadienal; citral3,7-二甲-2,6-辛二烯醛；檸檬醛C10H16O
3,7-dimethyl-3-octanol3,7-二甲-3-辛醇(CH3)2C8H15OH
3,7-dimethyl-3-octanol; tetrahydrolinalool3,7-二甲-3-辛醇；四氫沈香醇C10H22O
3,7-dimethyl-6-octen-1-ol; citronellol3,7-二甲-6-辛烯-1-醇；香茅醇C10H20O
3,7-dimethyl-6-octen-1-yl acetate; citronellyl acetate乙酸3,7-二甲-6-辛烯-1-基酯；乙酸香茅酯C12H22O2
3,7-dimethylxanthine; theobromine3,7-二甲黃嘌呤；可可豆鹼C7H8N4O2
3,8-diaminoacenaphthene3,8-二胺??(CH2)2C10H4(NH2)2
3,9-bis(3-aminopropyl)-2,4,8,10-tetroxaspiro-[5.5]undecane3,9-雙(胺丙)-2,4,8,10-四【口+咢】螺[5.5]十一烷C13H26N2O4
3-(2-furyl)propinoic acid3-(2-?喃)丙酸C4H3COCH2CH2COOH
3-(2-propenoxy)propene3-(2-丙烯氧)丙烯C6H10O
3-(2-propylthio)propene3-(2-丙硫)丙烯(CH3)2CSCH2CH=CH2
3-(3,4-dihydroxyphenyl)-alanine; dopa3,4-二羥苯丙胺酸；多巴C9H11NO4
3-furylmethylamine3-?喃甲胺C4H3OCH2NH2
3-hendecanone3-十一酮C11H22O
3-heptanecarboxylic acid3-庚烷甲酸；α-乙基己酸CH3(CH2)3CH(C2H5)COOH
3-hexyne3-己炔C2H5C≡CC2H5
3-hydroxy-1,3-naphthalene-disulfonic acid3-羥-1,3-?二磺酸C10H8O7S2
3-hydroxy-2,2-dimethyl-propionic acid3-羥-2,2-二甲基丙酸(HO)CH2C(CH3)2COOH
3-hydroxy-2-indole-carboxylic acid3-羥-2-??甲酸HOC8H6NCOOH
3-hydroxy-3-methyl-1-butyne3-羥-3-甲-1-丁炔(CH3)2C(OH)C≡CH
3-methylcyclopenta-decanone; muscone; muskone3-甲環十五酮；麝香酮CH3C15H27O
3-methylenecyclohexene3-亞甲環己烯C7H10
4-amino-N,N'-diethyl-amino-m-toluidine4-胺-N,N'-二乙胺間【草(之上)+叨】胺C11H12N2
4-aminoantipyrine4-胺安替比林C11H11ON2NH2
4-aminoisodurene; isoduridine4-胺異?；異?胺(CH3)4C6HNH2
4-aminophenylethanone; p-aminoacetophenone4-胺苯基甲基酮；對胺苯乙酮H2NC6H4COCH3
4-aminopyridine4-胺?啶C5H6N2
4-amylresorcinol4-戊雷瑣辛；4-戊間苯二酚；1-戊-2,4-二羥苯CH3(CH2)4C6H3(HO)2
4-amylresorcinol; 1-amyl-2,4-dihydroxy-benzene4-戊間苯二酚；1-戊-2,4-二羥苯C5H11C6H3(OH)2
4-androstene-3,17-dione4-雄甾烯-3,17-二酮C19H26O2
4-azaindole4-氮??；4-???C7N2H5
4-benzoylpyrogallol4-苯甲醯五倍子酚C13H10O4
4-benzoylresorcinol; 2,4-dihydroxybenzophenone4-苯甲醯間苯二酚；2,4-二羥苯基苯基酮(HO)2C6H3COC6H5
4-bromo-1-hydroxy-2-acetonaphthone4-溴-1-羥-2-?乙酮；2-乙醯-4-溴-1-?酚CH3COC10H6BrOH
4-bromo-2-propionyl-1-naphthol4-溴-2-丙醯-1-?酚C10H5(OH)(Br)(COCH2CH3)
4-butylcatechol4-丁兒茶酚；4-丁鄰苯二酚(HO)2C6H3C4H9
4-caproylresorcinol4-己醯間苯二酚；2,4-二羥苯基戊基酮C5H11COC6H3(OH)2
4-chloro-2-hexanol4-氯-2-己醇C2H5CH(Cl)CH2CH(OH)CH3
4-chloro-3-nitrobenzoic acid4-氯-3-硝苯甲酸C7H4ClNO4
4-chlorobenzenamine; 4-chloroaniline4-氯苯胺C6H6ClN
4-chlorobenzene acetonitrile4-氯苯乙?C8H6NCl
4-chlorocoumarin4-氯香豆素C6H4OCOCH=CCl
4-chloropyridine4-氯?啶C5H4ClN
4-cyanoaniline4-氰苯胺NCC6H4NH2
4-decyl alcohol; 4-decanol4-癸醇CH3(CH2)2CH(OH)(CH2)5CH3
4-ethoxy-3-methoxy-benzaldehyde4-乙氧-3-甲氧苯甲醛C2H5O(CH3O)C6H3CHO
4-ethyl-m-xylene4-乙間二甲苯；4-乙間茬C2H5C6H3(CH3)2
5,10-dihydrophenazine5,10-二氫啡【口+井】C6H4NHC6H4NH
5,5'-diacenaphthyl ketone5,5'-聯二氫?酮C25H18O
5,5'-diacenaphthyl methane5,5'-聯二氫二甲烷C25H20
5,5'-indigotindisulfonic acid5,5'-靛藍二磺酸C16H8N2O2(SO3H)2
5,5-diallylbarbituric acid5,5-二烯丙巴比妥酸C10H12N2O3
5,5-diethylbarbituric acid; barbital5,5-二乙巴比妥酸；巴比妥C8H12N2O3
5,5-dimethylhydatoin; 5,5-dimethyl-2,4-imidazolidinedione5,5-二甲基乙內醯?；5,5-二甲尿囊素；5,5-二甲-2,4-咪唑啶二酮C5H8N2O2
5,5-dipropylbarbituric acid; proponal5,5-二丙巴比妥酸；普羅旁納耳C10H16N2O3
5,6,7,8-tetrahydro-1-naphthylamine5,6,7,8-四氫-1-?胺C10H11NH2
5,6,7-trihydroxyflavone5,6,7-三羥黃酮C15H10O5
5,6-benzoflavone苯并黃酮C19H12O2
5,6-benzoflavonol5,6-苯并黃酮醇C19H12O3
5,6-benzoquinaldine; 2-methyl-5,6-benzoquinoline5,6-苯并?啶；2-甲-5,6-苯并??C14H11N
5,6-chrysenequinone5,6-【草(之上)+快】?C18H10O2
5,6-chrysoquinone; 5,6-chrysenequinone5,6-【草(之上)+快】?C18H10O2
5,6-dibromo-1,3-hexadiene5,6-二溴-1,3-己二烯BrCH2CH(Br)CH=CHCH=CH2
5,6-dihydroxy-2-anthra-quinonecarboxylic acid; 6-alizarincarboxylic acid5,6-二羥-2-??甲酸；6-茜素甲酸(HO)2C6H2(CO)2C6H3COOH
5,6-dimethoxyphthalide; meconin5,6-二甲氧?；5,6-二甲氧苯二甲內酯；美肯寧(CH3O)2C6H2COOCH2
5,6-dimethyl-2-heptanol5,6-二甲-2-庚醇CH3CH(OH)CH2CH2CH(CH3)CH(CH3)CH3
5,6-dimethylbenzimidazole5,6-二甲苯并咪唑C9H10N2
5,7,8-trimethyltocol; α-tocopherol; vitamin Eα-生育酚；維生素EC29H50O2
5,7-dibromo-8-hydroxy-quinoline5,7-二溴-8-羥??C9H5Br2NO
5,7-dihydroxyflavone; chrysin5,7-二羥黃酮；金黃酮C15H10O4
5,7-dimethylindazole5,7-二甲?唑C7H4N2(CH3)2
5,8,11,14-eicosatetraenoic acid; arachidonic acid5,8,11,14-二十碳四烯酸；花生油酸C20H32O2
5,8,11-eicosatrienoic acid5,8,11-二十碳三烯酸C20H34O2
5,8-dihydroxynaphtho-quinone5,8-二羥??C10H16O4
5-(2-furfurylidene)-2-thiobarbituric acid5-(2-?喃亞甲)-2-硫巴比妥酸C9H6N2O3S
5-allyl-3-methoxysalicylic acid; eugetic acid; eugetinic acid5-烯丙-3-甲氧柳酸；丁[子]香酸C3H5C6H2(OCH3)(OH)COOH
5-aminobarbituric acid; dialuramide5-胺巴比妥酸C4H5N2O3
5-aminoimidazole ribonucleotide {= AIR}5-胺咪唑核糖核?酸C8H14N3O7P
5-aminosalicylic acid5-胺柳酸H2NC6H3(OH)COOH
9(11),25-lanostadiene-3,24-diol9(11),25-羊毛甾二烯-3,24-二醇C30H50O2
9,10,12,13-tetrabromo-stearic acid9,10,12,13-四溴十八酸C17H31Br4COOH
9,10-anthradiamine9,10-?二胺；二胺?C14H8(NH2)2
9,10-dibromoanthracene9,10-二溴?C6H4(CBr)2C6H4
9,10-dibromostearic acid9,10-二溴硬脂酸；9,10-二溴十八酸Br2C17H33COOH
9,10-dichloroanthracene9,10-二氯?C6H4(CCl)2C6H4
9,10-dihydro-9,10-diketoanthracene; anthraquinone9,10-二氫?-9,10-二酮；??C6H4(C=O)2C6H4
9,10-dihydro-9-keto-anthracene; anthrone9,10-二氫?-9-酮；?酮C6H4(CH2)(C=O)C6H4
9,10-dihydroacridine9,10-二氫?啶C6H4CH2C6H4NH
9,10-dihydroanthracene9,10-二氫?C6H4(CH2)2C6H4
9,10-dihydroanthracene9,10-二氫?C14H12
9,10-dihydroxyphen-anthrene9,10-二羥菲；9,10-菲二酚C14H8(OH)2
9,10-dihydroxystearic acid9,10-二羥硬脂酸；9,10-二羥十八酸C17H33(OH)2COOH
9,10-dimethyl-1,2-benzanthracene9,10-二甲-1,2-苯并?C20H16
9,10-dioxoanthracene; anthraquinone9,10-二氧?；??C14H8O2
9,10-dioxophenanthrene; phenanthrenequinone9,10-二側氧菲；菲?C14H8O2
9,10-dioxostearic acid; stearoxylic acid9,10-二側氧十八酸C17H31O2COOH
9,10-diphenylphenanthrene9,10-二苯菲C14H8(C6H5)2
9,10-secocholesta-5,7,10(19)-trien-3β-ol; vitamin D3膽成骨醇；維生素D3；維他命D3C27H44O
9,12,15-octadecatrienoic acid; linolenic acid9,12,15-十八碳三烯酸；次亞麻油酸C17H29COOH
9,12-octadecadienoic acid; linoleic acid9,12-二烯十八酸；亞麻油酸C17H31COOH
9,9'-dixanthenyl9,9'-二【口+山】【口+星】；9,9'-雙(二苯并?喃)C26H18O2
9-anthrol; anthranol9-?酚；9-羥?C14H9OH
9-benzoylanthrancene9-苯甲醯?；9-?醯?C6H5COC14H9
9-chloroanthracene9-氯?C14H9Cl
benzoylketene苯甲醯乙烯酮C6H5COCH=CO
benzoyllactic acid苯甲醯乳酸CH3CH(OCOC6H5)COOH
benzoylmethylecgonine; cocaine苯甲醯甲[基]艾克寧；古卡因；古柯鹼C17H21NO4
benzoylphenylcarbinol; benzoin苯基苯甲醯甲醇；安息香C6H5CH(OH)COC6H5
benzoylphthalic acid苯甲醯?酸；?醯?酸C6H5COC6H3(COOH)2
benzoylpseudotropine; tropacocaine苯甲醯假托品鹼；妥帕可卡因C15H19NO2
benzoylpyruvic acid苯甲醯丙酮酸C6H5COCH2COCOOH
benzoylsalicin; benzoylsalicine; populin苯甲醯柳?；白楊?C20H22O8
benzoylthiourea苯甲醯硫?C6H5CONHCSNH2
benzoylurea苯甲醯?C6H5CONHCONH2
benzo[a]phenanthrene; chrysene苯并[a]菲；1,2-苯并菲；【草(之上)+快】C18H12
benzo[a]pyrene苯并[a]芘C20O12
benzo[a]pyrimidine; quinazoline苯并[a]嘧啶；?唑?C8H6N2
benzo[b]pyridine; quinoline苯并[b]?啶；??C9H7N
benzo[def]phenanthrene; pyrene苯并[def]菲；4,5-苯并菲；芘；焦油腦C16H10
acrylic anhydride丙烯酐(CH2=CHCO)2O
benzo[d]pyrrole; indole苯并[d]?咯；??C8H7N
benzo[e]phenanthrene; triphenylene苯并[e]菲；9,10-苯并菲；聯三伸苯C18H12
benzo[f]quinoline; 5,6-benzoquinoline苯并[f]??；5,6-苯并??C13H9N
benzo[h]quinoline; 7,8-benzoquinoline苯并[h]??；7,8-苯并??C13H9N
benzsulfamide苯磺醯胺C6H5SO2NH2
benzyl isorhodanate; benzyl isothiocyanate; benzyl isorhodanide; benzyl isothiocyanide; benzyl mustard oil異硫氰酸?酯；異硫氰化?基；?芥子油C6H5CH2NCS
benzyl isothiourea?異硫?C6H5CH2SC(=NH)NH2
benzyl isothiourea hydrochloride?異硫?鹽酸鹽C6H5CH2SC(=NH)NH2·HCl
benzyl isovalerate異戊酸?酯C4H9COOCH2C6H5
benzyl lactate乳酸?酯CH3CH(OH)COOCH2C6H5
benzyl laurate月桂酸?酯；十二酸?酯C11H23COOCH2C6H5
benzyl magnesium chloride氯化?鎂C6H5CH2MgCl
benzyl mercaptan?硫醇；α-甲苯硫醇C6H5CH2SH
benzyl mercuric chloride氯化?汞C6H5CH2HgCl
benzyl methacrylate甲基丙烯酸?酯C11H12O2
benzyl methyl ether?基甲基醚C6H5CH2OCH3
benzyl methyl ketone?基甲基酮；?乙酮；苯丙酮C6H5CH2COCH3
benzyl oxide; benzyl ether氧化?基；二?醚(C6H5CH2)2O
benzyl salicylate柳酸?酯C14H12O3
bisphenol B雙酚BHOC6H4C(CH3)(CH2CH3)C6H4OH
biuret縮二?H2NCONHCONH2
biuretamidine sulfate; guanylurea sulfate硫酸胍基?(C3H6N2)2·H2SO4·2H2O
bivinyl; 1,3-butadiene聯乙烯；1,3-丁二烯H2C=CHCH=CH2
bixin胭脂木酯C25H30O4
boletic acid; fumaric acid; 1-(E)-butenedioic acid延胡索酸；富馬酸；反丁烯二酸HOOCCH=CHCOOH
borane; borine; borone硼烷BH3
boric acid硼酸H3BO3
bornane【草(之上)+伯】烷；樟烷；莰烷C10H18
Borneo camphor; (+)-borneol婆羅洲樟腦；莰醇；(+)【草(之上)+伯】醇；(+)龍腦；(+)冰片C10H17OH
borneol acetate; bornyl acetate乙酸【草(之上)+伯】酯C10H17OOCCH3
borneol salicylate; Salit柳酸【草(之上)+伯】酯；沙里特HOC6H4COOC10H17
bornyl alcohol; borneol【草(之上)+伯】醇C10H17OH
bornyl chloride; pinene hydrochloride氯【草(之上)+伯】；氫氯化蒎烯C10H17Cl
bornyl formate甲酸【草(之上)+伯】酯HCOOC10H17
bornyl isovalenylglycolate; Neobornyval異戊醯羥乙酸【草(之上)+伯】酯(CH3)2CHCH2COOCH2COOC10H17
bornyl isovalerate; Bornyval異戊酸【草(之上)+伯】酯(CH3)2CHCH2COOC10H17
bornyl salicylate柳酸【草(之上)+伯】酯HOC6H4COOC10H17
bornyl thiocyanoacetate氰硫乙酸【草(之上)+伯】酯NCSCH2COOC10H17
bornyl α-bromoisovalerateα-溴異戊酸【草(之上)+伯】酯(CH3)2CHCHBrCO2C10H17
bornylamine【草(之上)+伯】胺C10H17NH2
bornylane; bornane; camphane【草(之上)+伯】烷；莰烷C10H18
bornylene; 2-bornene; 1,7,7-trimethylbicyclo-[2.2.1]hept-2-ene2-【草(之上)+伯】烯；1,7,7-三甲雙環[2.2.1]庚-2-烯C10H16
boron trifluoride etherate三氟化硼合乙醚(CH3CH2)2OBF3
borrelidin抗螺旋體鏈絲菌素C28H43NO6
boswellic acid乳香酸C30H48O3
bourbonal; ethyl vanillin; 3-ethoxy-4-hydroxyben-zaldehyde乙基香草素；3-乙氧-4-羥苯甲醛C9H10O3
brasilein; brazilein氧化蘇木素C16H12O5
brassicasterol蕓苔甾醇C28H46O
butyl o-methoxybenzoate鄰甲氧苯甲酸丁酯CH3OC6H4COOC4H9
butyl o-tolyl ether丁基鄰【草(之上)+叨】基醚；丁基鄰甲苯基醚C4H9OC6H4CH3
butyl oleate油酸丁酯C17H33COOC4H9
butyl oxamate草醯胺酸丁酯；乙醯胺酸丁酯H2NCOCOOC4H9
butyl oxitol; butyl glycol丁氧乙醇C4H9OCH2CH2OH
butyl p-toluenesulfonate對【草(之上)+叨】磺酸丁酯；對甲苯磺酸丁酯CH3C6H4SO3C4H9
butyl pelargonate; butyl nonanoate壬酸丁酯C8H17COOC4H9
butyl phenolate; butyl phenyl ether丁氧苯；丁基苯基醚C4H9OC6H5
butyl phenyl ketone丁基苯基酮C4H9COC6H5
butyl phenylacetate苯乙酸丁酯C6H5CH2COOC4H9
butyl propionate丙酸丁酯C2H5COOC4H9
butyl stearate硬脂酸丁酯；十八酸丁酯C17H35COOC4H9
butyl sulfate硫酸丁酯(C4H9)2SO4
butyl sulfide二丁硫醚(C4H9)2S
butyl sulfone; 1-butanesulfonylbutane二丁?；1-丁磺醯丁烷(C4H9)2SO2
butyl urethane; ethyl butylcarbamate丁烏拉坦；丁胺甲酸乙酯C4H9NHCOOC2H5
barium citrate檸檬酸鋇Ba3(C6H5O7)2
butylacetylene; 1-hexyne丁基乙炔；1-己炔C4H9C≡CH
butylamine丁胺C4H9NH2
butylbenzene丁苯C6H5C4H9
butyric acid allyl ester丁酸烯丙酯C3H7COOCH2CH=CH2
butyric acid chloride丁醯氯C3H7COCl
butyric acid ethyl ester丁酸乙酯CH3CH2CH2COOC2H5
butyric acid ethyleneester; dibutyrate glycol乙二醇二丁酸酯C3H7COOCH2CH2OOCC3H7
butyric acid furyl ester; furfuryl alcohol butyrate丁酸?喃甲酯；丁酸糠酯C3H7COOCH2(C4H3O)
butyric acid isobutyl ester丁酸異丁酯C3H7COOCH2CH(CH3)2
butyric acid methyl ester丁酸甲酯C3H7COOCH3
butyric acid n-butyl ester丁酸正丁酯C3H7COOC4H9
butyric acid p-phenyl-phenacyl ester丁酸對苯基苯甲醯甲酯C3H7CO2CH2COC6H4C6H5
butyric acid propyl ester丁酸丙酯C3H7COOC3H7
butyric anhydride酪酐；丁酐(C3H7CO)2O
butyroin; 5-hydroxy-4-octanone丁偶姻；5-羥-4-辛酮C3H7CHOHCOC3H7
butyrolactam; 2-pyrolidone丁內醯胺；四氫?咯-2-酮C4H7NO
butyrolactone; γ-hydroxybutyric acid lactoneγ-丁內酯；γ-羥丁酸內酯C4H6O2
butyronitrile丁?CH3CH2CH2CN
butyrophenone; propyl phenyl ketone丁醯苯；丙基苯基酮CH3CH2CH2COC6H5
butyrospermol波羅蜜固醇；丁醯鯨魚醇C30H49OH
butyryl chloride丁醯氯C2H5CH2COCl
butyryl oxide; butylic anhydride丁酐(C3H7CO)2O
butyrylbenzene; butyrophenone丁醯苯；苯丁酮；苯基丙基酮C3H7COC6H5
C-benzoylglycolic acidC-苯甲醯羥乙酸C6H5COCH(OH)COOH
cacodyl chloride氯化二甲胂；卡可基氯(CH3)2AsCl
cacodyl hydride二甲胂(CH3)2AsH
cacodyl sulfide硫化四甲二胂；卡可基硫[(CH3)2As]2S
cacodyl trichloride三氯化二甲胂；卡可基三氯(CH3)2AsCl3
cacodyls四甲二胂(CH3)2AsAs(CH3)2
cacotheline; nitrobrucine卡可西林；硝百路新；硝馬錢子鹼C21H21N3O7
cadaverine; pentamethylenediamine屍胺；1,5-戊二胺H2N(CH2)5NH2
cadmium acetate乙酸鎘；醋酸鎘Cd(OOCCH3)2
cadmium benzoate苯甲酸鎘；安息[香]酸鎘Cd(OOCC6H5)2
cadmium cinnamate桂皮酸鎘；苯丙烯酸鎘Cd(OOCCHCHC6H5)2
caffeine salicylate柳酸咖啡鹼C8H10N4O2·C7H6O3
caffeine sulfate硫酸咖啡鹼C8H10N4O2·H2SO4
caffeol咖啡醇CH3OC6H4CH2OH
caffolide咖啡內酯C5H3N3O5
caffuric acid; 1-methyl-5-hydroxy-hydantoylmethylamide咖啡尿酸C6H9N3O4
cajeputene; limonene白千層?；玉樹油精；薴；檸檬烯精C10H16
calcium meconate甲種鴉片酸鈣CaC5H2O3(COO)2
calcium mesotartrate內消旋酒石酸鈣CaC4H4O6
calcium methoxide; calcium methylate甲氧化鈣；甲醇鈣Ca(CH3O)2
calcium methyl sulfate甲基硫酸鈣Ca(CH3OSO3)2
calcium nicotinate菸鹼酸鈣Ca(C5H4NCO2)2
calcium oleate油酸鈣；十八碳-9-烯酸鈣Ca(C17H33COO)2
calcium p-aminosalicylate對胺柳酸鈣Ca[H2NC6H3(OH)COO]2
calcium palmitate棕櫚酸鈣；軟脂酸鈣；十六酸鈣Ca(C15H31COO)2
calcium pantothenate泛酸鈣Ca(C9H16NO5)2
calcium phenolate; calcium phenylate; calcium carbolate; calcium phenoxide苯酚鈣；石炭酸鈣；苯氧化鈣Ca(OC6H5)2
calcium phenolsulfonate苯酚磺酸鈣Ca(HOC6H4SO3)2
calcium phthalate?酸鈣；鄰苯二甲酸鈣Ca[C6H4(COO)2]
calcium picrolonate苦酮酸鈣Ca(O2NC6H4C4N3O3)2
chloroacetic acid p-phenylphenacyl ester; p-phenylphenacyl chloroacetate氯乙酸對聯苯甲醯甲酯；氯乙酸對聯?醯甲酯ClCH2COOCH2COC6H4C6H5
chloroacetic acid piperazinium salt; piperazinium chloroacetate氯乙酸六氫?【口+井】鹽C4H10N2·2CH2ClCOOH
chloroacetic anhydride氯乙酐(ClCH2CO)2O
chloroacetone氯丙酮ClCH2COCH3
chloroacetophenone氯乙醯苯C6H5COCH2Cl
chloroacetyl bromide氯乙醯溴ClCH2COBr
chloroacetyl chloride氯乙醯氯ClCH2COCl
chloroacetylene; acetylene chloride氯乙炔HC≡CCl
chloroanisidine氯甲氧苯胺ClC6H3(OCH3)NH2
chloroanthranilic acid氯鄰胺苯甲酸ClC6H3(NH2)COOH
chloroazobenzene氯偶氮苯ClC6H4N2C6H5
chlorobenzene氯苯C6H5Cl
chloromycetin; chloromycin氯黴素C11H12Cl2N2O5
chloronaphthalene氯?C10H7Cl
chloronitromethane氯硝甲烷CH2(NO2)Cl
chlorophenol red氯酚紅C19H12Cl2O5S
chlorophenyl ethyl ether; chlorophenetole氯苯基乙基醚；氯苯乙醚ClC6H4OC2H5
chlorophenylarsine oxide氧化氯苯胂ClC6H4As=O
chlorophenylarsonic acid氯苯胂酸ClC6H4AsO(OH)2
chlorophthalic acid氯?酸；氯鄰苯二甲酸ClC6H3(COOH)2
chlorophyll a葉綠素aC55H72MgN4O5
chloropicrin氯化苦CCl3NO2
chloroprene; 2-chloro-1,3-butadiene氯平；2-氯-1,3-丁二烯CH2=CClCH=CH2
chloroquinoline氯??C9H6ClN
chlorosalicylic acid氯柳酸C7H5ClO3
chlorosuccinic acid氯琥珀酸；氯丁二酸HOOCCH(Cl)CH2COOH
chlorotetracycline; aureomycin氯四環黴素；金黴素C22H23ClN2O8
chlorothymol氯瑞香草酚(CH3)(C3H7)C6H2(OH)Cl
chlorotrimethylmethane氯三甲基甲烷(CH3)3CCl
chlorotrimethylsilane氯三甲矽烷(CH3)3SiCl
cinnamamide桂皮醯胺C6H5CH=CHCONH2
cinnamein桂皮酸?酯C6H5CH=CHCOOCH2C6H5
cinnamic acid桂皮酸C6H5CH=CHCOOH
cinnamic acid allyl ester桂皮酸丙烯酯C6H5CH=CHCOOC3H5
cinnamic acid γ-phenylallyl ester; styrain桂皮酸γ-苯烯丙酯；蘇合香素C18H16O2
cinnamic alcohol; γ-phenylallyl alcohol桂皮醇；γ-苯烯丙醇C6H5CH=CHCH2OH
coccinic acid胭脂[蟲]酸C9H8O5
cochenillic acid胭脂蟲三酸C9H6O7
coclaurine烏藥鹼C17H19NO3
codamine可旦民鹼C20H25NO4
codeine hydrochloride可待因鹽酸鹽C18H21NO3·HCl
codeine; morphine 3-methyl ether可待因；甲嗎啡；嗎啡3-甲醚C18H21NO3
coenzyme A輔?AC21H36N7O16P3S
colalin; cholic acid膽酸C24H40O5
colamine; ethanolamine膽胺；乙醇胺H2NCH2CH2OH
colchiceine原秋水仙鹼C21H23NO6
colchicine秋水仙鹼C22H25NO6
colistin; colimycin柯利黴素C58H90N16O8
columbamine非洲防己鹼[C20H20NO4]+
conessimine原甲錐絲鹼C23H38N2
conessine錐絲鹼；抗痢夾竹桃鹼C24H40N2
conglomerone團集酮C13H18O4
congo red剛果紅[C10H5(NH2)(SO3Na)N=NC6H4]2
conhydrine羥毒芹鹼C8H17NO
conhydrinone羥毒芹鹼酮C8H15NO
coniferin松柏?C16H22O8
corybulbine紫菫鱗莖鹼C18H15N(OH)(OCH3)3
corycavamine紫菫胺C21H21NO5
cumic aldehyde; cumaldehyde; cuminal; cuminaldehyde; cuminic aldehyde茴香甲醛；對異丙苯甲醛(CH3)2CHC6H4CHO
cumic amide茴香甲醯胺；對異丙苯甲醯胺(CH3)2CHC6H4CONH2
cumidine【草(之上)+久】胺；對異丙苯胺C9H13N
cumidinic acid2,5-二甲-1,4-苯二甲酸(CH3)2C6H2(COOH)2
cuminal; cuminaldehyde茴香甲醛(CH3)2CHC6H4CHO
cuminylamine茴香胺；對異丙苯甲胺C10H15N
cupferron; ammonium N-nitroso-phenyl hydroxylamine銅鐵靈；N-亞硝基苯胲銨C6H9N3O2
cupreine銅色樹鹼C19H20N2(OH)2
cupric acetate; copper(II) acetate醋酸銅；乙酸銅Cu(C2H3O2)2
cupric bioxalate; cupric hydrogen oxalate; copper(II) hydrogen oxalate酸式草酸銅；乙二酸氫銅Cu(HC2O4)2
cupron; α-benzoin oxime銅靈；α-安息香?C14H13NO2
cuprous acetate; copper(I) acetate乙酸亞銅；乙酸銅(I)CuCH3COO
curcumin薑黃素C21H20O6
cuscohygrine紅古豆鹼C13H24N2O
cusparine西花椒鹼C19H17NO3
cyananilide; phenylcyanamide; N-cyanoaniline苯氰胺；N-氰苯胺C6H5NHCN
cyanoacetic acid氰乙酸NCCH2COOH
cyanoacetic acid ethyl ester; ethyl cyanoacetate氰乙酸乙酯NCCH2COOC2H5
cyanoacetic acid methyl ester; methyl cyanoacetate氰乙酸甲酯NCCH2COOCH3
cyanobenzene; benzonitrile氰苯；苯甲?C6H5CN
cyanocobalamin; vitamin B12氰鈷銨素；維生素B12C63H88CoN14O14P
cyanoethylene; acrylonitrile氰乙烯；丙烯?CH2=CHCN
cycloheptadiene環庚二烯C7H10
cycloheptane; suberane環庚烷C7H14
cycloheptanol; suberol環庚醇(CH2)6CHOH
cycloheptanone; suberone環庚酮(CH2)6CO
cycloheptene; suberene環庚烯C7H12
cyclohexadiene-1,2-dicarboxylic acid; dihydrophthalic acid環己二烯-1,2-二甲酸；二氫?酸C6H6(COOH)2
cyclohexanamine; cyclohexylamine; aminocyclohexane環己胺C6H11NH2
cyclohexane環己烷C6H12
cyclohexane-1,2,3,4,5,6-hexacarboxylic acid環己烷-1,2,3,4,5,6-六甲酸C6H6(COOH)6
cyclohexane-1,2,3,4,5,6-hexol; ?-inositol環己-1,2,3,4,5,6-六醇；肌醇C6H6(OH)6
cyclohexane-1,2-dicarboxylic acid環己烷-1,2-二甲酸C6H10(COOH)2
cyclohexane-1,3,5-trione trioxime環己-1,3,5-三酮?C6H6(NOH)3
cyclohexane-1,3-dione環己-1,3-二酮C6H8O2
cyclohexane-1,4-dione環己-1,4-二酮C6H8O2
cyclohexanehexone環己六酮C6O6
cyclohexanepentol; quercitol環己五醇；槲皮醇C6H7(OH)5
cyclohexanol環己醇C6H12O
cyclohexanone環己酮C6H10O
cyclohexanone dimethyl acetal1,1-二甲氧環己烷C8H16O2
cyclohexanone peroxide; cyclohexanone diperoxide氧化環己酮；過氧化環己酮C12H22O5
cymophenol; carvacrol香旱芹酚CH3(C3H7)C6H3OH
cystamine胱胺C4H12N2S2
cystathionine胱硫醚HOOCCH(NH2)CH2SCH2CH2CH(NH2)COOH
cysteamine半胱胺HSCH2CH2NH2
cysteine半胱胺酸HSCH2CH(NH2)COOH
cystine胱胺酸[SCH2CH(NH2)COOH]2
cytidine胞?C9H13N3O5
cytidylic acid; cytidine 5'-monophosphate胞?酸C9H14N3O8P
cytisine金雀花鹼C11H14N2O
cytosine胞嘧啶C4H5N3O
cytosine arabinoside阿糖胞?C9H13N3O5
D(-)luciferin螢蟲素C11H8N2O3S2
d-chelidonined-白屈菜鹼C20H19NO5
D-glucaric acid; saccharic acid葡萄糖二酸(CHOH)4(COOH)2
D-glucitol; sorbitol葡萄糖醇；山梨糖醇；花楸醇C6H14O6
d-pimaric acid海松脂酸C20H30O2
D-threose蘇糖C4H8O4
D-xylose phenylosazoneD-木糖苯?C17H20N4O3
dahl's acid; 2-naphthylamine-5-sulfonic acid達耳酸；2-?胺-5-磺酸HO3SC10H6NH2
daidzein; 4,7-dihydroxyisoflavone大豆黃酮；4,7-二羥異黃酮C15H10O4
daidzin大豆?C21H20O9
dambose; meso-inositol內消旋肌醇；內消旋環己六醇(CHOH)6
dansyl chloride丹磺醯氯(CH3)2NC10H6SO2Cl
daphnetin; 7,8-dihydroxycoumarin7,8-二羥香豆素C9H6O4
daturic acid十七酸CH3(CH2)15COOH
daturine; d?-hyoscyamine; atropine曼陀羅鹼；莨菪鹼；阿托品；顛茄鹼C17H23NO3
dauricine山豆根鹼C38H44N2O6
DDD; 2,2'-dihydroxy-6,6'-dinaphthyldisulfideDDD；6,6'-二硫-2,2'-二?酚C20H14O2S2
DDT; 2,2-bis(p-chlorophenyl)-1,1,1-trichloroethane滴滴涕；2,2-雙(對氯苯)-1,1,1-三氯乙烷Cl3CCH(C6H4Cl)2
decabromodiphenyl ether十溴二苯基醚C12Br10O
decachlorobiphenyl十氯聯苯Cl5C6C6Cl5
decadienoic acid癸二烯酸C9H15COOH
decahydro-α-naphthol十氫-α-?酚C10H18O
decahydro-β-naphthol十氫-β-?酚C10H18O
decahydrocarbazole十氫?唑C12H19N
decahydroquinoline十氫??C9H17N
decalin; decahydronaphthalene十氫?C10H18
decalone十氫?酮C10H16O
decamethonium bromide伸癸雙(溴化三甲銨)(CH3)3NBr(CH2)10NBr(CH3)3
decamethylene glycol1,10-癸二醇HOCH2(CH2)8CH2OH
decanal; capraldehyde癸醛CH3(CH2)8CHO
decanamide; capramide癸醯胺CH3(CH2)8CONH2
decane-1,10-dicarboxylic acid癸烷-1,10-二甲酸C10H20(COOH)2
decanenitrile; caprinitrile癸?C9H19CN
decanoic acid癸酸C9H19COOH
decanoyl chloride癸醯氯；氯化癸醯[基]C9H19COCl
decanoyl peroxide過氧化癸醯基(C9H19CO)2O2
decenedioic acid癸烯二酸C8H14(COOH)2
dimethylamine hydrochloride二甲胺鹽酸鹽(CH3)2NH·HCl
dimethylaminoacetal; β,β-diethoxy-N,N-dimethylethylamine二甲胺縮醛；β,β-二乙氧基-N,N-二甲基乙胺(CH3)2NCH2CH(OC2H5)2
dimethylaminoethyl methacrylate甲基丙烯酸二甲胺乙酯CH2=C(CH3)COOCH2CH2N(CH3)2
dimethylaminopropylamine二甲胺基丙胺(CH3)2N(CH2)3NH2
dimethylammonium nitrate硝酸二甲銨(CH3)2N·HNO3
dimethylanthranilate; methyl N-methyl-anthranilateN-甲胺苯甲酸甲酯C9H11NO2
dimethylarsenic acid二甲次胂酸(CH3)2AsO(OH)
dimethylarsenic trichloride二甲基三氯化砷；三氯化二甲胂AsCl3(CH3)2
dimethylarsine二甲胂(CH3)2AsH
dimethylarsinic acid; cacodylic acid; dimethylarsonic acid二甲胂酸(CH3)2AsOOH
dimethylarsonic acid二甲胂酸(CH3)2AsOOH
dimethylazobenzene; azotoluene二甲偶氮苯；偶氮甲苯CH3C6H4N=NC6H4CH3
dimethylbenzene二甲苯；茬C6H4(CH3)2
dimethylbenzyl carbinol二甲基?基甲醇C6H5CH2C(CH3)2OH
dimethylbenzylcarbinyl acetate乙酸二甲基?基甲酯CH3COOC(CH3)2CH2C6H5
dimethylboric acid二甲硼酸(CH3)2BOH
dimethylboric anhydride二甲硼酐(CH3)2BOB(CH3)2
dimethylborine trimethylamine三甲胺合二甲硼[烷](CH3)3NBH(CH3)2
diphenylmethane二苯甲烷(C6H5)2CH2
elemene欖[香]烯C15H28
equisetic acid; aconitic acid烏頭酸HOOCC3H3(COOH)3
ergamine; histamine麥角胺；組織胺C5H9N3
ergine; lysergic acid amide麥角醯胺C16H17N3O
ergobasine; ergobasinine; ergotocine; ergometrinine; ergonovine; ergometrine麥角巴【口+井】；麥角巴【口+井】寧；麥角妥【口+井】；麥角米特【口+井】寧；麥角新鹼；麥角諾【口+井】；麥角米特【口+井】；麥角醯-α-羥甲基乙胺C19H23N3O2
ergocalciferol; vitamin D2麥角沈鈣醇；麥角成骨醇；維生素D2C28H44O
ergoclavine麥角棒鹼C30H37N5O5
ergocornine麥角柯寧鹼C31H39N5O5
ergocristine麥角克鹼C35H39N5O5
ergocryistinine異麥角克鹼C35H39N5O5
ergocryptine; ergokryptine麥角克普汀；麥角隱亭鹼C32H41N5O5
ergocryptinine異麥角克普汀C32H41N5O5
ergosine麥角生鹼C30H37N5O5
ergosinine異麥角生鹼C30H37N5O5
ergostane麥角甾烷C28H50
ergostanol麥角甾烷醇C28H50O
erythromycin; erythrocin紅黴素C37H67NO13
erythronic acid三羥丁酸C4H8O5
erythronic acid lactone三羥丁酸內酯C4H6O4
erythrose赤藻糖C4H8O4
erythrose-4-phosphate赤藻糖-4-磷酸C4H9O7P
erythrosine; 2',4',5',7'-tetraiodo-fluorescein sodium salt赤藻辛；2',4',5',7'-四碘螢光黃鈉鹽C20H6I4Na2O5
erythroxyanthraquinone; 1-hydroxyanthraquinone1-羥??C14H8O3
erythrulose赤藻酮糖C4H8O4
esculetin; 6,7-dihydroxycoumarin馬栗樹皮素；6,7-二羥香豆素C9H6O4
esculetinic acid馬栗樹皮酸C9H8O5
esculin馬栗樹皮?C15H16O9
eserine; physostigmine毒扁豆鹼C15H21N3O2
estradiol雌二醇C18H24O2
estragole; p-allylanisole對甲氧苯丙烯；對烯丙大茴香醚CH2=CHCH2C6H4OCH3
estrane雌甾烷C18H30
estrane-3,17-diol3,17-二羥雌甾烷C18H30O2
estrin; estrone雌甾酮C18H22O2
estriol雌三醇C18H24O3
ethaldehyde; ethanal; acetaldehyde乙醛CH3CHO
ethanamide乙醯胺CH3CONH2
ethyl β-aminocrotonateβ-胺巴豆酸乙酯CH3C(NH2)=CHCOOC2H5
ethyl β-methylaminoethyl ether; β-ethoxy-N-methylethyl-amine乙基β-甲胺乙基醚；β-乙氧-N-甲基乙胺CH3NHCH2CH2OC2H5
ethylacetic acid; butyric acid乙基醋酸；丁酸CH3CH2CH2COOH
ethylacetoacetic acid乙基乙醯乙酸CH3COCH(C2H5)COOH
ethylacetylene carboxylic acid; 2-pentynoic acid乙基乙炔甲酸；2-戊炔酸C2H5C≡CCOOH
ethylacetylene; 1-butyne乙基乙炔；1-丁炔HC≡CC2H5
ethylallene; 1,2-pentadiene乙基丙二烯；1,2-戊二烯CH2=C=CHC2H5
ethylamine乙胺C2H5NH2
ethylaminoacetic acid; N-ethylglycine乙胺乙酸；N-乙甘胺酸C2H5NHCH2COOH
ethylaminoethanol; ethylaminoethyl alcohol乙胺乙醇C2H5NHCH2CH2OH
ethylammonium bromide溴化乙銨C2H5NH3Br
ethylanthracene乙?(C6H4)2C2HC2H5
ethylarsonic acid乙胂酸C2H5AsO(OH)2
ethylbenzene; phenylethane乙苯；苯乙烷C6H5C2H5
ethylbenzylaniline乙基?基胺苯C6H5N(C2H5)C7H7
ethylbenzylbenzene乙基?基苯(C2H5)C6H5CH2C6H4
ethylboric acid; ethylboronic acid乙硼酸C2H5B(OH)2
ethylcacodyl tetraethylbiarsine四乙二胂(C2H5)2AsAs(C2H5)2
ethylcarbitol acrylate; diethyleneglycol ethoxy acrylate乙卡必醇丙烯酸酯；二乙二醇單乙醚丙烯酸酯C2H3COOC2H4OC2H4OC2H5
benzamide苯甲醯胺C6H5CONH2
ethylcarbitol; 2-(2-ethoxyethoxy)ethanol; diethyleneglycol monoethyl ether乙[基]卡必醇；2-(2-乙氧乙氧)乙醇；縮乙二醇單乙醚C2H5OC2H4OC2H4OH
ethylcinnamic acid乙基桂皮酸C11H12O2
ethylene乙烯CH2=CH2
formaldoxime甲醛?H2C=NOH
formalin; formaldehyde福馬林；甲醛水溶液；甲醛HCHO
formamide甲醯胺HCONH2
formamide oxime甲醯胺?HC(=NOH)NH2
formamidine甲?HN=CHNH2
formamidine disulfide二硫化甲?[(HN=)(NH2)CS]2
formamidoxime甲醯胺?H2NCH=NOH
fumaryl chloride; fumaroyl chloride延胡索醯氯；反丁烯二醯氯(CHCOC1)2
Fumigacin; helvolic acid煙麴黴酸C33H44O8
fumigatin煙麴黴?C8H8O4
furacrolein; β-2-furylacroleinβ-2-?喃丙烯醛C4H3OCH=CHCHO
furacrylic acid; β-2-furanacrylic acidβ-2-?喃丙烯酸C4H3OCH=CHCOOH
fural; furfural; furaldehyde?喃甲醛；糠醛C4H3OCHO
furamide; hydrofuramide三?喃亞甲基二胺；三糠醛縮二胺C15H12N2O3
furan; furfuran?喃CH=CHCH=CHO
furazane; 1,2,5-oxadiazole?呫；1,2,5-【口+咢】二氮唑C2H2N2O
furfural diacetate二乙酸?喃亞甲酯；二乙酸亞糠酯C4H3OCH(OOCCH3)2
furfural diethyl acetal; 2-(diethoxymethyl)furane糠醛縮二乙醇；2-(二乙氧甲)?喃C4H3OCH(OC2H5)2
furfural glycerine糠醛縮甘油C8H10O4
furfural oxime糠醛?C4H3OCH=NOH
furfural phenylhydrazone糠醛苯?C4H3OCH=NNHC6H5
furfural; 2-furaldehyde糠醛；2-?喃甲醛C4H3OCHO
furfuralacetone; furfurylideneacetone2-?喃亞甲基丙酮C4H3OCH=CHOCH3
furfuran; furan?喃CH=CHCH=CHO
furfurine???；2,4,5-三(2-?喃)；4,5-二氫咪唑C15H12N2O2
furfuryl 2-furoate糠酸糠酯；2-?喃甲酸2-?喃甲酯C4H3OCOOCH2C4H3O
furfuryl acetate乙酸糠酯；乙酸2-?喃甲酯C4H3OCH2OOCCH3
furfuryl alcohol糠醇；2-?喃甲醇C4H3OCH2OH
furfuryl butyrate丁酸糠酯；丁酸2-?喃甲酯C4H3OCH2OOCC3H7
glucose phenylosazone葡萄糖苯?C6H10O4(=NHHC6H5)2
glucose-1,6-diphosphate葡萄糖-1,6-二磷酸C6H13O12P2
glucose-1-phosphate葡萄糖-1-磷酸C6H13O9P
glucose-6-phosphate葡萄糖-6-磷酸C6H13O9P
glucosone葡醛酮糖；葡萄糖【酉+公】C4H9O4COCHO
glucuronic acid葡[萄糖]醛酸C6H10O7
gluside; glucid; saccharin糖精C7H5NO3S
glutaconic acid戊烯二酸HOOCCH2CH=CHCOOH
glutaconic anhydride戊烯二[酸]酐C5H4O3
glutaconic nitrile戊烯二?NCCH2CH=CHCN
glutamic acid hydrochloride麩胺酸鹽酸鹽C5H9NO4·HC1
glutamic acid; glutaminic acid麩胺酸HOOCCH(NH2)(CH2)2COOH
glutamine麩醯胺酸HOOCC3H5(NH2)CONH2
inosinic acid肌?酸C10H13N4O8P
isomannite; isomannitol異甘露[糖]醇C6H14O6
isomenthol異【草(之上)+孟】醇；異薄荷腦；異薄荷醇C10H20O
isomenthone異【草(之上)+孟】酮；異薄荷酮C10H18O
isonicotine; 4-(4-pyridyl)piperidine異菸鹼；4-(4-?啶)?啶C10H14N2
isonicotinic acid異菸鹼酸；4-?啶甲酸C5H4NCOOH
isonicotinic anhydride異菸鹼[酸]酐(C5H4NCO)2O
isonicotinonitrile; 4-cyanopyridine異菸鹼甲?；4-氰菸鹼C6H4N
isonitrosoacetone異亞硝丙酮CH3COCH=NOH
isonitrosoacetophenone異亞硝基苯乙酮；異亞硝甲基苯基酮C6H5COCH=NOH
isonitrosopropiophenone異亞硝基苯丙酮C6H5COC(=NOH)CH3
isononane異壬烷(CH3)2CHC6H13
isononanoyl peroxide過氧化異壬醯基(C8H17CO)2O2
isononyl alcohol異壬醇C9H19OH
isooctadecane異十八烷C18H38
isooctane異辛烷；2,3,4-三甲基戊烷C8H18
isooctyl alcohol異辛醇C8H17OH
isooleic acid異油酸C17H33COOH
isopentane; 2-methylbutane異戊烷；2-甲基丁烷(CH3)2CHCH2CH3
isopentene異戊烯C5H10
isopentyl alcohol異戊醇(CH3)2CHCH2CH2OH
isopentyl n-butyrate正丁酸異戊酯C3H7COOC5H11
isopentyl o-hydroxybenzoate鄰羥苯甲酸異戊酯HOC6H4COOC5H11
isopentyl pyrophosphate焦磷酸異戊酯(C5H11O)4P2O3
jasmine aldehyde; amylcinnamic aldehyde茉莉醛；異戊基桂皮醛C14H18O
jasminolene; hexylcinnamic aldehyde; α-n-hexylcinnamal; jasmonal H己基桂皮醛C15H20O
jasmone茉莉酮C11H16O
jatrorrhizine藥根鹼[C20H20NO4]+
javanicin爪哇梭黴素C15H14O6
jervine芥芬鹼C27H39NO3
juglone胡桃?；5-羥-1,4-??C10H6O3
julolidine【口+久】咯啶C12H15N
junenol檜[果]醇C15H26O
juniperic acid杜松酸HOCH2(CH2)14COOH
kainic acid海人酸C10H15NO4
kairoline克洛靈C9H10NCH3
kasugamycin春日黴素C14H24N3O9
kautschin; limonene薴C10H16
kawaic acid醉椒酸C13H12O3
kawain; kavain醉椒素C14H14O3
mannitol甘露[糖]醇HOCH2(CHOH)4CH2OH
mannitol hexaacetate六乙酸甘露醇酯C6H8O6(COCH3)6
mannoheptitol甘露庚糖醇C7H9(OH)7
mannoheptose甘露庚糖C7H14O7
mannoheptulose甘露庚酮糖C7H14O7
mannonic acid甘露[糖]酸HOCH2(CHOH)4COOH
mannose phenylhydrazone甘露糖苯?C6H12O5=NNHC6H5
mannose; mannopyranose甘露糖；?喃甘露糖C6H12O6
mannuronic acid甘露糖醛酸C6H10O7
margaric acid十七酸CH3(CH2)15COOH
margaric aldehyde十七醛CH3(CH2)15CHO
margaronitrile; cetyl cyanide氰鯨蠟烷；十七?CH3(CH2)15CN
marrubiin夏至素；苦薄荷素C20H28O4
matricin母菊素C17H22O5
matrine苦參鹼C15H24N2O
mebendazole; methyl 5-benzoyl-2-benzimidazolecarbamate5-苯甲醯-2-苯并咪唑胺甲酸甲酯C16H13N3O3
mecocyanin麗春花青?C27H30O16·HCl
meconic acid罌粟酸C7H4O7
meconin6,7-二甲氧?C10H10O4
melam蜜白胺C6H9N11
melamine三聚氰胺；蜜胺C3N3(NH2)3
melaniline; sym-diphenylguanidine; 1,3-diphenylguanidine蜜苯胺；對稱二苯胍；1,3-二苯胍C13H13N3
melanuric acid; isocyanurimide黑尿酸C3H4N4O2
melatonin褪黑激素C13H16N2O2
melem蜜勒胺C6H6N10
melene蜜蠟烯；三十烯C30H60
methanestannonic acid甲【酉+易】酸CH3SnOOH
methanesulfonic acid甲磺酸CH3SO3H
methanesulfonyl chloride甲磺醯氯CH3SO2Cl
methanetellurinic acid甲亞【酉+帝】酸CH3TeOOH
methanetelluronic acid甲【酉+帝】酸CH3TeO2OH
methanethiol甲硫醇CH3SH
methanoic acid甲酸HCOOH
methanol甲醇CH3OH
methazonic acid硝乙醛?O2NCH2CHNOH
methenamine六亞甲四胺(CH2)6N4
methionic acid甲二磺酸CH2(SO3H)2
methionine甲硫胺酸CH3S(CH2)2CHNH2COOH
methyl alcohol甲醇CH3OH
morellin藤黃素C33H38O7
N-ethylpyrroleN-乙?啶C4H4NC2H5
N-methylpropylamineN-甲基丙胺CH3NHC3H7
N-methylpyrrolineN-甲二氫?咯；N-甲?咯?C5H11N
N-methylthiophenineN-甲?吩胺CH3NHC4H3S
N-methyltropoline; tropine托品鹼；莨菪鹼C8H5NO
N-methyltyrosineN-甲酪胺酸C10H13NO3
N-nitro-N-phenylbenzyl-amineN-硝-N-苯?胺C6H5CHN(NO2)C6H5
N-nitroanilineN-硝苯胺；硝胺苯C6H5NHNO2
N-nitrodimethylamineN-硝二甲胺(CH3)2NNO2
N-nitropropylamineN-硝丙胺CH3CH2CH2NHNO2
N-nitroso-N-methylurethaneN-亞硝-N-甲胺甲酸乙酯CH3N(NO)COOC2H5
nandinine南丁寧鹼C19H19NO4
nitrobenzene硝苯C6H5NO2
o-nitrobenzanilide鄰硝苯甲醯胺苯O2NC6H4CONHC6H5
o-nitrobenzoic acid ethyl ester鄰硝苯甲酸乙酯O2NC6H4COOC2H5
o-nitrobenzonitrile鄰硝苯甲?O2NC6H4CN
o-nitrobenzophenone鄰硝二苯基酮O2NC6H4COC6H5
o-nitrochlorobenzene鄰硝氯苯O2N(Cl)C6H4
o-nitrodiphenylamine鄰硝二苯胺C6H5NHC6H4NO2
o-nitrophenyl methyl ether鄰硝苯基甲醚O2NC6H4OCH3
o-nitrophenylamine鄰硝苯胺O2NC6H4NH2
o-nitrophenylboric acid鄰硝苯硼酸O2NC6H4B(OH)2
o-nitrophenylglyoxylic acid鄰硝苯基乙醛酸O2NC6H4COCOOH
o-nitrosotoluene鄰亞硝【草(之上)+叨】ONC6H4CH3
o-nitrostyrene鄰硝苯乙烯O2NC6H4CH=CH2
o-nitrotoluene鄰硝甲苯CH3C6H4NO2
o-orsellinic acid; 2,4-dihydroxy-6-methylbenzoic acid鄰地衣酸；苔色酸；2,4-二羥-6-甲基苯甲酸(HO)2C6H2 (CH3)COOH
o-phenanthroline; 1,10-phenanthroline鄰啡?；1,10-啡?C12H8N2
o-phenoxybenzoic acid鄰苯氧苯甲酸；柳酸苯醚C6H5OC6H4COOH
o-phenylbenzoic acid鄰苯基苯甲酸C6H5C6H4COOH
o-phenylenediamine鄰苯二胺C6H4(NH2)2
o-phenylenethiourea; 2-mercaptobenzimidazole鄰亞苯硫?；2-巰苯并咪唑C7H6N2S
o-phenylphenol鄰苯基[苯]酚C6H5C6H4OH
O-phenylsalicylic acid; o-phenoxybenzoic acidO-苯[基]柳酸；鄰(苯氧)苯甲酸；柳酸苯醚C6H5OC6H4COOH
o-phenyltoluene; o-methylbiphenyl鄰苯甲苯；鄰甲聯苯C6H5C6H4CH3
o-propoxyphenol鄰丙氧[苯]酚CH3CH2CH2OC6H4OH
o-propylaniline鄰丙苯胺CH3CH2CH2C6H4NH2
o-propylbenzoic acid鄰丙苯甲酸C3H7C6H4COOH
o-propylphenol鄰丙[苯]酚C3H7C6H4OH
o-sulfobenzoic acid鄰磺[酸基]苯甲酸HO3SC6H4COOH
o-tolunitrile鄰【草(之上)+叨】甲?；鄰甲苯甲?CH3C6H4CN
o-toluqinone鄰甲對苯?C7H6O2
o-toluquinoline鄰甲??C10H9N
p-phenylphenacyl stearate硬脂酸對聯苯甲醯甲酯；十八酸對聯苯甲醯甲酯C17H35COOCH2COC6H4C6H5
p-phenylphenacyl succinate丁二酸苯基苯甲醯甲酯(CH2COOCH2COC6H4C6H5)2
p-phosphanobenzoic acid對膦酸[基]苯甲酸(HO)2OPC6H4COOH
p-phthalic accid; terephthalic acid對?酸；對苯二甲酸C6H4(COOH)2
p-phthalic aldehyde; terephthalaldehyde對?醛；對苯二甲醛C6H4(CHO)2
p-phthalyl dichloride; terephthalyl chloride對苯二甲醯二氯；對?醯二氯C6H4(COCl)2
p-propenylanisole; anethole對丙烯大茴香醚；對丙烯苯基甲基醚；大茴香腦CH3OC6H4CH=CHCH3
p-propenylphenol; Anol對丙烯[苯]酚CH3CH=CHC6H4OH
p-propyl toluene對丙【草(之上)+叨】；對丙基甲苯CH3C6H4C3H7
p-salicyloylphenol; 2,4'-dihydroxybenzophenone對柳醯[苯]酚；2,4'-二羥二苯基酮HOC6H4COC6H4OH
p-sec-butylbenzoic acid對二級丁苯甲酸CH3(C2H5)CHC6H4COOH
p-terphenyl對聯三苯C6H5C6H4C6H5
p-tert-amyl aniline對三級戊苯胺(C2H5)(CH3)2CC6H4NH2
palmatine掌葉防己鹼[C21H22O4N]+
perylene?C20H12
phenmiazine; quinazoline?唑?C8H6N2
phenobarbital sodium; luminal sodium5-乙基-5-苯基巴比妥酸鈉；魯米那鈉C12H11N2NaO3
phenobarbital; luminal5-乙基-5-苯基巴比妥酸；魯米那C12H12N2O3
phenocoll非諾可C10H14N2O2
phenol[苯]酚；石炭酸C6H5OH
phenol acetamide乙醯胺[苯]酚CH3CONHC6H4OH
phenol acetate乙酸苯酯CH3COOC6H5
phenol benzoate苯甲酸苯酯C6H5COOC6H5
phenol red; phenolsulfonphthalein酚紅；酚磺?C19H14O5S
phenolphthalein酚?C20H14O4
phenolphthalin酸式酚?；還原酚?C20H16O4
phenosuccin; N-p-phenethylsuccimide芬諾辛；N-對乙苯琥珀醯亞胺CH3CH2C6H4N(COCH2)2
phenothiazine啡?【口+井】C12H9NS
phenoxazine啡【口+咢】【口+井】C12H9NO
phenoxyacetamide苯氧乙醯胺C6H5OCH2CONH2
phenoxyacetic acid苯氧醋酸；苯氧乙酸C6H5OCH2COOH
phenoxyacetone苯氧丙酮C6H5OCH2COCH3
phenoxybenzene; phenyl ether苯氧苯；[二]苯醚C6H5OC6H5
phenoxybenzoic acid苯氧苯甲酸C6H5OC6H4COOH
phenylurea苯?C6H5NHCONH2
propyl cyanide丁?；氰丙烷C3H7CN
propyl ether二丙醚C3H7OC3H7
propyl ethylene丙基乙烯C2H5CH2CH=CH2
propyl formate甲酸丙酯HCOOCH2C2H5
propyl gallate五倍子酸丙酯(HO)3C6H2COOC3H7
propyl glycolate羥乙酸丙酯HOCH2COOC3H7
propyl hexyl ketone丙基己基酮C3H7COC6H13
propyl hydrogen sulfate硫酸氫丙酯；丙硫酸C3H7HSO4
propyl iodide1-碘丙烷CH3CH2CH2I
sophorose槐糖；2-葡糖-β-葡[萄糖]?C12H22O11
sorbic acid; 2,4-hexadienoic acid山梨酸；花楸酸；2,4-己二烯酸C6H8O2
sorbite; sorbitol; sorbo; sorbol; glucitol山梨醇；葡[萄糖]醇C6H14O6
sorbitol hexaacetate; glucitol hexaacetate山梨醇六乙酸酯；葡[萄糖]醇六乙酸酯C6H8O6(COCH3)6
sorbose山梨糖；花楸糖C6H12O6
sorburonic acid山梨糖酮酸C6H12O6
sozoiodole mercury3,5-二碘-4-羥苯磺酸汞C6H2O4I2SHg
sozoiodole sodium3,5-二碘-4-羥苯磺酸鈉C6H3O4I2SNa
sozoiodole zinc3,5-二碘-4-羥苯磺酸鋅(C6H3O4I2S)2Zn
sozoiodolic acid3,5-二碘-4-羥苯磺酸C6H2I2(OH)SO3H
sparteine鷹爪豆鹼C15H26N2
sym-dimethylguanidine對稱二甲胍CH3NHC(=NH)NHCH3
sym-dimethylhydrazine對稱二甲?CH3NHNHCH3
sym-dimethylsuccinic acid對稱二甲琥珀酸；對稱二甲基丁二酸(CH3CHCOOH)2
sym-dimethylthiourea; dimethylsulfourea對稱二甲硫?(CH3NH)2C=S
sym-diphenylcarbazide; 1,5-diphenylcarbohydrazide對稱二苯卡?；對稱二苯胺基?；1,5-二苯卡?(C6H5NHNH)2CO
sym-diphenylurea; N,N'-diphenylurea對稱二苯?；N,N'-二苯?(C6H5NH)2CO
sym-dipropylurea對稱二丙?(C3H7NH)2CO
sym-ditolylthiourea; 4,4'-dimethylthio-carbanilide對稱二【草(之上)+叨】硫?；4,4'-二【草(之上)+叨】硫?CH3C6H4NHCSNHC6H4CH3
sym-m-xylic acid; mesitylenic acid對稱間茬甲酸；3,5-二甲苯甲酸(CH3)2C6H3COOH
sym-methylacetylurea對稱甲基乙醯?；N-甲-N'-乙醯?CH3NHCONHCOCH3
sym-tetrabromoethane對稱四溴乙烷Br2CHCHBr2
sym-tetrachloroacetone對稱四氯丙酮(Cl2CH)2CO
sym-tetrachloroethane對稱四氯乙烷Cl2CHCHCl2
sym-tetraphenylethane對稱四苯乙烷[(C6H5)2CH]2
sym-triazine對稱三[氮]【口+井】C3H3N3
syntropan順托派C18H32NO7P
tetrabenzyltin四?錫(C6H5CH2)4Sn
tetralol四氫?醇C10H11OH
thymene百里[香]烯C10H16
undecanonitrile十一?C10H19CN
undecendioic acid十一烯二酸C9H16(COOH)2
undecene; undecylene十一烯C11H22
undecenedicarboxylic acid十一烯二甲酸C11H20(COOH)2
undecenoic acid十一烯酸C10H19COOH
undecoic acid; undecylic acid十一酸C10H21COOH
undecyl alcohol; n-undecyl alcohol十一醇；正十一醇C10H21CH2OH
undecylenedicarboxylic acid十一烯二甲酸；十三烯二酸C11H20(COOH)2
undecylenic acid十一烯酸C10H19COOH
undecylic aldehyde oxime十一醛?C10H21CHNOH
undecynedicarboxylic acid十一炔二甲酸C11H18(COOH)2
undecynedioic acid十一炔二酸C9H14(COOH)2
undecynic acid十一炔酸C10H17COOH
unsym-dichloroacetone1,1-二氯丙酮；不對稱二氯丙酮Cl2CHCOCH3
unsym-dimethylsuccinic acid不對稱二甲琥珀酸；不對稱二甲基丁二酸(CH3)2C(CH2COOH)COOH
unsym-dimethylthiourea不對稱二甲硫?H2NCSN(CH3)2
unsym-dimethylurea; N,N-dimethylurea不對稱二甲?；N,N-二甲?(CH3)2NCONH2
unsym-dimthylallene; 3-methyl-1,2-butadiene不對稱二甲基丙二烯；3-甲-1,2-丁二烯CH2=C=C(CH3)2
unsym-diphenylurea不對稱二苯?(C6H5)2NCONH2
unsym-dipropylurea不對稱二丙?(C3H7)2NCONH2
unsym-tetrachloroethane不對稱四氯乙烷C2H2Cl4
uracil尿嘧啶C4H4N2O2
uradal; adalin阿大靈(C2H5)2C(Br)CONHCONH2
uramil5-胺巴比妥酸；胺丙二醯?H2NCH(CONH)2CO
urane尿甾烷C21H36
uranediol尿甾烷二醇C21H36O2
uranetriol尿甾烷三醇C21H36O3
uranine; fluorescein sodium螢光素鈉C20H10Na2O5
urazole?唑C2H3N3O2
urea hydrochloride?鹽酸鹽H2NCONH2·HCl
uridine monophosphate {= UMP}尿?單磷酸；尿?酸C9H13N2O9P
uridoformamide; biuret胺甲醯?；貳縮?H2NCONHCONH2
urocanic acid; urocaninic acid4-咪唑丙烯酸C6H6N2O2
uroporphyrin(III)尿紫質(III)C40H38N4O16
uroporphyrinogen(III)尿紫元(III)C40H44N4O16
urotropin; hexamethylenetetramine優洛托品；環六亞甲四胺C6H12N4
ursin; arbutin熊果?C12H16O7
ursol D; p-phenylenediamine對苯二胺H2NC6H4NH2
ursolic acid; urson熊果酸C30H48O3
usnic acid地衣酸；松蘿酸C18H16O7
uteroverdine; biliverdine膽綠素C33H34N4O6
uvic acid; d?-tartaric acidd?-酒石酸(HOCHCOOH)2
uvinic acid2,4-二甲?喃-3-甲酸C7H8O3
verbanol馬鞭醇C10H18O
vitamin A2; dehydroretinol維生素A2；去氫視網醇C20H28O
vitamin A; axerophthol; retinol維生素A；維他命A；抗乾眼醇；視網醇C20H30O
vitamin B12 monocarboxylic acid維生素B12單甲酸C63H87CoN13O15P
vitamin B12; cyanocobalamin維生素B12C63H88CoN14O14P
vitamin B12a; hydroxocobalamin維生素B12aC62H89CoN13O15P
vitamin B12b維生素B12bC62H88CoN13O14P
vitamin B12c維生素B12cC62H90CoN15O16P
vitamin B13; orotic acid維生素B13；乳清酸C5H4N2O4
vitamin B1; thiamine chloride維生素B1C12H17ClN4OS
vitamin B2; riboflavin; riboflavine維生素B2；核黃素C17H20N4O6
vitamin C; ascorbic acid維生素C；抗壞血酸C6H8O6
vitamin D2; ergocalciferol維生素D2；麥角成骨醇C28H44O
vitamin D3; cholecalciferol維生素D3；膽成骨醇C27H44O
vitamin D4維生素D4C28H46O
2β,3α-dibromocholestane2β,3α-二溴膽甾烷C24H46Br2
catechuic acid兒茶酸C15H14O6
(1-methylethyl)benzene; isopropylbenzene1-甲基乙基苯；異丙苯(CH3)2CHC6H5
(2,3,4-trihydroxyphenyl)-phenylmethanone2,3,4-三羥苯基苯基甲酮C13H10O4
(4-amino-3-methylphenyl)-bis(4-aminophenyl)-carbinol; rosaniline4-胺-3-甲苯雙(4-胺苯)甲醇；玫瑰苯胺H2NC7H6(H2NC6H4)2COH
(4-ethoxyphenyl)methane對乙氧苯基甲烷；對乙氧【草(之上)+叨】；對甲苯基乙基醚C2H5OC6H4CH3
(9-)fluorenone oxime[9-]茀酮?C12H8C=NOH
(diethylamino)methyl-benzene; N,N-diethyl-o-toluidine(二乙胺)甲苯；N,N-二乙鄰甲苯胺CH3C6H4N(C2H5)2
(N,N-dimethyl)amylamineN,N-二甲基戊胺CH3(CH2)4N(CH3)2
(Z)-2-methyl-2-butenedioic acid; citraconic acid(Z)-2-甲基-2-丁烯二酸；檸康酸C5H6O4
(α-methylguanido)acetic acid; methylguanidyl acetic acid; creatineα-甲胍乙酸；肌酸C4H9ON3O2
(β-acetoxyethyl)trimethyl-ammonium bromide; O-acetylcholine bromide溴化(β-乙醯氧乙)三甲銨；溴化-O-乙醯膽鹼[CH3COOCH2CH2N+(CH3)3]Br-
1,1'-azobiscarbamide; azodicarbonamide偶氮雙胺甲醯；偶氮雙甲醯胺H2NCON=NCONH2
1,1'-azobisformamide偶氮雙甲醯胺C2H4N4O2
1,1'-azonaphthalene; di-α-naphthyldiimide1,1'-二偶氮[二]?；二-α-?二亞胺C10H7N=NC10H7
1,1'-azoxynaphthalene azulene1,1'-氧偶氮[二]?薁C10H7N(O)=NC10H7C10H8
1,1'-bi(2-naphthol); 2,2'-dihydroxy-1,1'-binaphthyl1,1'-聯(2-?酚)；2,2'-二羥-1,1'-聯?HOC10H6C10H6OH
1,1'-biacenaphthyl1,1'-聯二氫?C10H6C4H6C10H6
1,1'-binaphthyl1,1'-聯?C10H7C10H7
1,1'-diazoaminonaph-thalene1,1'-?胺重氮?C10H7N=NNHC10H7
1,1'-dinaphthyl sulfone1,1'-二??(C10H7)2SO2
1,1'-dinaphthyl sulfoxide1,1'-二?亞?(C10H7)2SO
1,1'-thiobisbenzene; diphenylsulfide[二]苯硫醚(C6H5) 2S
1,1,1,2-tetrabromoethane1,1,1,2-四溴乙烷CBr3CH2Br
1,1,1,2-tetrachloroethane1,1,1,2-四氯乙烷CH2ClCCl3
1,1,1-ethanetricarboxylic acid1,1,1-乙烷三甲酸CH3C(COOH)3
1,1,1-trichloro-2,2-bis(p-chlorophenyl)ethane {= DDT}1,1,1-三氯-2,2-雙(對氯苯)乙烷Cl3CCH(C6H4Cl)2
1,1,1-trichloro-2,2-dibromoethane1,1,1-三氯-2,2-二溴乙烷Cl3CCHBr
1,1,1-trichloro-2-methyl-2-propanol; chloretone1,1,1-三氯-2-甲-2-丙醇；丙酮合氯仿；氯丁醇(CH3)2C(OH)CCl3
1,1,1-trichloro-3-bromonane1,1,1-三氯-3-溴壬烷Cl3CCH2CHBr(CH2)6CH3
1,1,1-trichloroethane1,1,1-三氯乙烷Cl3CCH3
1,1,1-trichlorononane1,1,1-三氯壬烷Cl3C(CH2)7CH3
1,1,1-triethoxyethane; triethyl ester orthoacetic acid1,1,1-三乙氧乙烷；原乙酸三乙酯CH3C(OC2H5)3
1,1,1-trifluoroethane1,1,1-三氟乙烷CH3CF3
1,1,1-triiodoethane1,1,1-三碘乙烷CH3CI3
1,1,1-trinitroethane1,1,1-三硝乙烷(O2N)3CCH3
1,1,1-triphenylethane1,1,1-三苯乙烷(C6H5)3CCH3
1,1,1-triphenylpropane1,1,1-三苯丙烷；乙基三苯基甲烷(C6H5)3CCH2CH3
1,1,2,2-ethanetetra-carboxylic acid1,1,2,2-乙烷四甲酸(HOOC)2CHCH(COOH)2
1,1,2,2-ethanetetra-carboxylic acid tetraethyl ester1,1,2,2-乙烷四甲酸四乙酯C2H2(COOC2H5)4
1,1,2,2-tetrabromoethane1,1,2,2-四溴乙烷CHBr2CHBr2
1,1,2,2-tetrachloroethane1,1,2,2-四氯乙烷CHCl2CHCl2
1,1,2-tribromoethane1,1,2-三溴乙烷CHBr2CH2Br
1,1,2-triphenylethane1,1,2-三苯乙烷(C6H5)2CHCH2C6H5
1,1,3,3-tetrachloro-2-propanone1,1,3,3-四氯丙酮Cl2CHCOCHCl2
1,1,3,3-tetramethylbutyl hydroperoxide氫過氧化1,1,3,3-四甲基丁基C8H18O2
1,1-bis(4-hydroxyphenyl)-cyclohexane1,1-雙(4-羥苯)環己烷C18H20O2
1,1-bis(tert-butylperoxy)-3,3,5-trimethylcyclohexane1,1-雙(三級丁過氧)-3,3,5-三甲環己烷C17H34O4
1,1-diacetoxyethane1,1-二乙醯氧乙烷CH(CH3COO)2CH3
1,1-dibenzoylacetone1,1-二苯甲醯丙酮(C6H5CO)2CHCOCH3
1,1-dibromoethane1,1-二溴乙烷CH3CHBr2
1,1-dibromopropane1,1-二溴丙烷；亞丙溴CH3CH2CHBr2
1,1-dichloro-2-propanone1,1-二氯-2-丙酮；二氯甲基甲基酮Cl2CHCOCH3
1,1-dichloroethene; 1,1-dichloroethylene1,1-二氯乙烯Cl2C=CH2
1,1-dicyanopropane1,1-二氰丙烷CH3CH2CH(CN)2
1,1-diethyl-2-methyl-ethylene; 3-ethyl-2-pentene1,1-二乙-2-甲基乙烯；3-乙-2-戊烯C7H14
1,1-diethylethylene; 2-ethyl-1-butene1,1-二乙基乙烯；2-乙-1-丁烯H2C=C(C2H5)2
1,1-difluoroethane1,1-二氟乙烷CH3CHF2
1,1-difluoroethylene1,1-二氟乙烯F2C=CH2
1,1-dimethoxycyclohexane1,1-二甲氧環己烷C8H16O2
1,1-dimethoxyethane1,1-二甲氧乙烷；二甲醇縮乙醛CH3CH(OCH3)2
1,1-dimethyl-2-propyl-ethylene; 2-methyl-2-hexene1,1-二甲-2-丙基乙烯；2-甲-2-己烯C3H7CH=C(CH3)2
1,1-dimethylethylene; 2-methylpropene1,1-二甲基乙烯；2-甲基丙烯CH2=C(CH3)2
1,1-diphenyl-2,2-dimethyl-1,2-ethanediol1,1-二苯-2,2-二甲-1,2-乙二醇HOC(C6H5)2C(CH3)2OH
1,1-diphenylethane1,1-二苯乙烷(C6H5)2CHCH3
1,1-diphenylethylene1,1-二苯乙烯[(C6H5)2C=C]2
1,1-diphenylhydrazine1,1-二苯?(C6H5)2NNH2
1,1-octanedicarboxylic acid1,1-辛二甲酸C8H16(COOH)2
1,10-decanedioic acid; sebacic acid1,10-癸二酸；泌脂酸C8H16(COOH)2
1,10-decanediol1,10-癸二醇HOCH2(CH2)8CH2OH
1,2'-azonaphthalene; α,β'-dinaphthyldiimide1,2'-偶氮[二]?；α,β'-二?二亞胺C10H7N=NC10H7
1,2,2-trifluoro-1-chloroethane1,2,2-三氟-1-氯乙烷FClCHCHF2
1,2,3,4,5-pentanepentol1,2,3,4,5-戊五醇；樹膠醇C5H7(OH)5
1,2,3,4,5-pentaphenyl-1,5-pentanediol1,2,3,4,5-五苯-1,5-戊二醇(C6H5)5C5H5(OH)2
1,2,3,4-butanetetraol; erythritol1,2,3,4-丁四醇；赤藻糖醇C4H6(OH)4
1,2,3,4-tetrabromobutane1,2,3,4-四溴丁烷C4H6Br4
1,2,3,4-tetrachloro-naphthalene1,2,3,4-四氯?C10H4Cl4
1,2,3,4-tetrahydro-6-methoxyquinoline; thalline1,2,3,4-四氫-6-甲氧??；沙?C10H13NO
1,2,3,4-tetrahydro-naphthalene; tetralin1,2,3,4-四氫?；四氫?C10H12
1,2,3,4-tetrahydroquinoline1,2,3,4-四氫??C9H11N
1,2,3,5,6,7-hexahydroxy-anthraquinone; rufigallic acid1,2,3,5,6,7-六羥??；絳五倍子酸C14H2O2(OH)6
1,2,3,5-benzenetetrol1,2,3,5-苯四酚；1,2,3,5-四羥苯C6H2(OH)4
1,2,3,5-tetrabromobenzene1,2,3,5-四溴苯C6H2Br4
1,2,3-benzenetriamine; 1,2,3-triaminobenzene1,2,3-苯三胺；1,2,3-三胺苯C6H3(NH2)3
1,2,3-benzenetricarboxylic acid; hemimellitic acid1,2,3-苯三甲酸；半蜜臘酸C6H3(COOH)3
1,2,3-benzenetriol; pyrogallol1,2,3-苯三酚；焦五倍子酚C6H3(OH)3
1,2,3-benzotriazole1,2,3-苯并三唑C6H5N3
1,2,3-cyclopropanetri-carboxylic acid1,2,3-環丙烷三甲酸C3H3(COOH)3
1,2,3-propanetricarboxylic acid; tricarballylic acid1,2,3-丙三甲酸HOOCCH2CH(COOH)CH2COOH
1,2,3-propenetricarboxylic acid ; aconitic acid1,2,3-丙烯三甲酸；烏頭酸C6H6O6
1,2,3-tribromopropane1,2,3-三溴丙烷BrCH2CHBrCH2Br
1,2,3-trichlorobenzene1,2,3-三氯苯C6H3Cl3
1,2,3-trihydroxy-anthraqunone; anthragallol1,2,3-三羥??；?五倍子酚C6H4(CO)2C6H(OH)3
1,2,3-trihydroxybenzene; pyrogallol1,2,3-三羥苯；苯三酚；五倍子酚C6H3(OH)3
1,2,3-triiodobenzene1,2,3-三碘苯I3C6H3
1,2,3-trimethoxybenzene1,2,3-三甲氧苯C6H3(OCH3)3
1,2,3-trimethylbenzene; hemimellitene1,2,3-三甲苯；半蜜臘質C6H3(CH3)3
1,2,3-trinitroacenaphthylene1,2,3-三硝?C12H5(NO2)3
1,2,4,5-tetramethylbenzene; durene1,2,4,5-四甲苯；?(CH3)4C6H2
1,2,4-benzenetriol; hydroxyhydroquinone1,2,4-苯三酚；羥氫?C6H3(OH)3
1,2,4-triazine-3,5-dione; 6-azauracil1,2,4-三【口+井】-3,5-二酮；6-氮尿嘧啶C3H3N3O2
1,2,4-triethylbenzene1,2,4-三乙苯C6H3(C2H5)3
1,2,4-trimethoxy-5-propenylbenzene; asurone1,2,4-三甲氧-5-丙烯苯；細辛腦CH3CH=CHC6H2(OCH3)3
1,2,5,6-dibenzcarbazole1,2,5,6-二苯并?唑C20H13N
1,2,5,6-tetrahydro-1-methylnicotinic acid; arecaidine1,2,5,6-四氫-1-甲菸鹼酸；檳榔鹼酸C7H11NO2
1,2,5,6-tetrahydroxy-anthraquinone; rufiopin1,2,5,6-四羥??；絳雅片素C14H4(OH)4O2
1,2,5-trichloropentane1,2,5-三氯戊烷ClCH2CHCl(CH2)2CH2Cl
2-ethoxyethanol2-乙氧乙醇CH3CH2OCH2CH2OH
1,2,5-triethoxybenzene1,2,5-三乙氧苯；1,2,5-苯三酚三乙醚C6H3(OC2H5)3
1,2-benz-9,10-anthraquinone1,2-苯并-9,10-??C18H10O2
1,2-benznaphthalene; phenanthrene1,2-苯并?；菲C6H4C8H8
1,2-benzofluorene1,2-苯并茀C17H12
1,2-benzopyrone; coumarin1,2-苯并?喃酮；香豆素；薰草素C9H6O2
1,2-bis(dimethylamino)-ethane1,2-雙(二甲胺)乙烷C6H16N2
1,2-bis(phenylsulfonyl)-ethane1,2-雙苯磺醯乙烷(CH2SO2C6H5)2
1,2-butylene glycol; 1,2-butanediol1,2-丁二醇CH3CH2CH(OH)CH2OH
1,2-di(1-naphthyl)-hydrazine1,2-二(1-?)?C10H7NHNHC10H7
1,2-di-o-tolylhydrazine1,2-二鄰【草(之上)+叨】?；1,2-二鄰甲苯?CH3C6H4NHNHC6H4CH3
1,2-diaminoanthracene1,2-二胺?C14H8(NH2)2
1,2-diaminopropane1,2-二胺丙烷CH3CH(NH2)CH2NH2
1,2-diazole; pyrazole1,2-二[氮]唑；?唑C3H4N2
1,2-dibromo-2-methylpropane1,2-二溴-2-甲基丙烷CH3C(Br)(CH3)CH2Br
1,2-dibromoanthraquinone1,2-二溴??C6H4(CO)2C6H2Br2
1,2-dibromobutane1,2-二溴丁烷CH3CH2CH(Br)CH2Br
1,2-dibromoethylene1,2-二溴乙烯BrCHBr=CHBr
1,2-dibromopropane1,2-二溴丙烷BrCH2CH(Br)CH3
1,2-dichlorocyclopropane1,2-二氯環丙烷C3H4Cl2
1,2-dichloroethane1,2-二氯乙烷ClCH2CH2Cl2
1,2-dichloroethyl ethyl ether; α,β-dichloroethyl ethyl ether1,2-二氯乙醚；α,β-二氯乙基乙基醚CH2ClCHClOC2H5
1,2-dichloroethylene1,2-二氯乙烯CHCl=CHCl
1,2-dicyclohexyl-1,2-ethanediol1,2-二環己-1,2-乙二醇[(C6H11)(OH)CH]2
1,2-diformin二甲酸-1,2-甘油酯C5H8O5
1,2-dihydroxy-1,1,2-ethanetricarboxylic acid1,2-二羥-1,1,2-乙烷三甲酸C2H(OH)2(COOH)3
1,2-dihydroxyanthra-quinone; alizarin1,2-二羥??；茜素C14H8O4
1,2-dihydroxynaphthalene1,2-二羥?C10H6(OH)2
1,2-diiodoethane1,2-二碘乙烷C2H4I2
1,2-diisopropylethylene; 2,5-dimethyl-3-hexene1,2-二異丙基乙烯；2,5-二甲-3-己烯C8H16
1,2-dimethoxybenzene1,2-二甲氧苯(CH3O)2C6H4
1,2-dimethoxyethane1,2-二甲氧乙烷CH3OCH2CH2OCH3
1,2-dimethyl-4-pentenyl-amine1,2-二甲-4-戊烯胺C7H15N
1,2-dimethylcyclohexane1,1-二甲環己烷(CH3)2C6H10
1,2-dimethylimidazole1,2-二甲咪唑C3H2N2(CH3)2
1,2-dimethylindole1,2-二甲??C8H5N(CH3)2
1,2-dimethylnaphthalene1,2-二甲?C10H6(CH3)2
1,2-diphenoxyethane1,2-二苯氧乙烷(CH2OC6H5)2
1,2-diphenyl-1,2-ethanediol2-二苯-1,2-乙二醇[HOCH(C6H5)]2
1,2-diphenyl-1,2-ethanediol; hydrobenzoin; isohydrobenzoin1,2-二苯-1,2-乙二醇；氫化安息香；異氫化偶苯姻(C6H5CHOH)2
1,2-diphenyl-2-propanol1,2-二苯-2-丙醇C6H5CH2C(OH)(C6H5)CH3
1,2-diphenylethanol; benzylphenylmethanol1,2-二苯乙醇；?基苯基甲醇(C6H5)CH2CH(C6H5)OH
1,2-diphenylethylene; stilbene1,2-二苯乙烯C14H12
1,2-diphenylhydrazine; hydrazobenzene1,2-二苯?；氫化偶氮苯(C6H5)NHNH(C6H5)
1,2-diphenylhydrazo-benzene四苯?[(C6H5)2N]2
1,2-diphenylpropene1,2-二苯丙烯C6H5(CH3)C=CH(C6H5)
1,2-diphosphoglyceric acid1,2-二磷[酸基]甘油酸CH2O(PO3H2)CHO(PO3H2)COOH
1,2-dithioglycerine; 1,2-dithioglycerol1,2-二硫甘油CH2SHCHSHCH2OH
1,2-epoxy-2-methylpropane1,2-環氧-2-甲基丙烷(CH3)2C2H2O
1,2-epoxy-3-chloropropane3-氯-1,2-環氧丙烷OCH2CHCH2Cl
1,2-epoxy-3-iodopropane; epiiodohydrin1,2-環氧-3-碘丙烷；表碘醇CH2IC2H3O
1,2-epoxycyclohexene1,2-環氧環己烯C6H10O
1,3-butadine1,3-丁二烯CH2=CHCH=CH2
1,3-diaminoanthraquinone1,3-二胺??C6H4(CO)2C6H2(NH2)2
1,3-diazole; imidazole1,3-二[氮]唑；咪唑C3H4N2
1,3-dibenzyl-2-methyl-imidazolium chloride氯化-1,3-二?-2-甲咪唑C18H19N2Cl
1,3-dibromo-2-propanol1,3-二溴-2-丙醇BrCH2CH(OH)CH2Br
1,3-dibromopropyne1,3-二溴丙炔BrC≡CCH2Br
1,3-diethyl-5-methyl-benzene; 3,5-diethyltoluene1,3-二乙-5-甲苯；3,5-二乙【草(之上)+叨】(C2H5)2C6H3CH3
1,3-dihydroxy-2-propanone; dihydroxyacetone1,3-二羥-2-丙酮；二羥丙酮(CH2OH)2CO
1,3-dimethyl-2-imidazolidinone1,3-二甲-2-咪唑啶酮C5H10N2O
1,3-dimethylanthracene1,3-二甲?C14H8(CH3)2
1,3-dimethyltriazene1,3-二甲三氮?CH3NHN=NCH3
1,3-dimethylxanthine; theophylline1,3-二甲黃嘌呤；茶鹼C7H8N4O2
1,3-dinitroanthraquinone1,3-二硝??C6H4(CO)2C6H2(NO2)2
1,3-dinitronaphthalene1,3-二硝?(O2N)2C10H6
1,3-dioxo-5-phthalan-carboxylic acid; trimellitic anhydride1,2,4-苯三甲酸酐；?酐-4-甲酸O3C2C6H3COOH
1,3-diphenoxypropane1,3-二苯氧丙烷C6H5OCH2CH2CH2OC6H5
1,3-diphenyl-1-butanol1,3-二苯-1-丁醇C16H18O
1,3-diphenyl-2-buten-1-ol1,3-二苯-2-丁烯-1-醇C16H16O
1,3-diphenyl-2-buten-1-one1,3-二苯-2-丁烯-1-酮C6H5C(CH3)=CHCOC6H5
1,3-diphenyl-2-propanone1,3-二苯-2-丙酮；二?基酮C6H5CH2COCH2C6H5
1,3-diphenyl-2-propen-1-one1,3-二苯-2-丙烯-1-酮C6H5COCH=CHC6H5
1,3-diphenylguanidine; melaniline1,3-二苯胍；蜜苯胺(C6H5NH)2C=NH
1,3-epoxypropane1,3-環氧丙烷OCH2CH2CH2
1,3-isobenzofurandione; phthalic anhydride1,3-異苯并?喃二酮；?酐C6H4COOCO
1,3-naphthalenediol1,3-?二酚C10H6(OH)2
1,3-p-menthadiene1,3-對【草(之上)+孟】二烯 {α-?品烯}C10H16
1,3-pentadiene1,3-戊二烯CH3CH=CHCH=CH2
1,4(8)-p-menthadiene1,4(8)-對【草(之上)+孟】二烯 {?品油烯}C10H16
1,4,9,10-anthracenetetraol1,4,9,10-?四醇C14H10O4
1,4-benzdioxan; 1,4-benzdioxane1,4-苯并二【口+咢】烷C8H8O2
1,4-benzopyrone; chromone1,4-苯并?喃酮；色酮C9H6O2
1,4-bis(hydrocinnamyl)-piperazine1,4-雙(氫化桂皮基)?【口+井】(C6H5C2H4CO)2C4H8N2
1,4-bis(tert-butylperoxy-isopropyl)benzene1,4-雙(三級丁過氧異丙基)苯C20H34O4
1,4-bis(trifluoromethyl) benzene1,4-雙(三氟甲)苯F3CC6H4CF3
1,4-butanedicarboxylic acid; hexanedioic acid己二酸HOOC(CH2)4COOH
1,4-butanediol1,4-丁二醇HO(CH2)4OH
1,4-butanediol diacrylate1,4-丁二醇二丙烯酸酯[CH2=CHCOO(CH2)2]2
1,4-butylene glycol; 1,4-butanediol1,4-丁二醇；伸丁二醇HO(CH2)4OH
1,4-butynediol1,4-丁炔二醇CH2(OH)C≡CCH2OH
1,4-di-α-toluylpiperazine1,4-二-α-苯甲醯?【口+井】(C6H5CH2CO)2C4H8N2
1,4-diamino-2,3-dichloroanthraquinone1,4-二胺-2,3-二氯??C14H8N2O4
1,4-diamino-9,10-anthracenediol1,4-二胺-9,10-?二醇C14H12N2O2
1,4-diaminobutane1,4-二胺丁烷H2N(CH2)4NH2
1,4-diaminonaphthalene1,4-二胺?C10H6(NH2)2
1,4-dianilinobenzene1,4-二(苯胺)苯C18H16N2
1,4-dianisoylpiperazine1,4-二大茴香醯?【口+井】(CH3OC6H4CO)2C4H8N2
1,4-diazabicyclo[2.2.2]-octaneC6H12N2
1,4-dinitrosopiperazine1,4-二亞硝?【口+井】C4H8N2(NO)2
1,4-dioxine1,4-二【口咢】【口井】C4H4O2
1,4-diphenyl-1,3-butadiene1,4-二苯-1,3-丁二烯(C6H5CH=CH)2
9-ethylanthracene9-乙?C6H4CHC(C2H5)C6H4
1,4-thioxane; 1,4-oxathiane1,4-氧硫【口+山】C4H8OS
1,5,9-cyclododecatriene1,5,9-環十二碳三烯C12H18
1,5-dichloropentane1,5-二氯戊烷Cl(CH2)5Cl
1,5-diisocyanatonaph-thalate; naphthyl 1,5-diisocyanate1,5-二異氰酸?C10H6(NCO)2
1,5-dimercaptonaphthalene1,5-?二硫酚C10H6(SH)2
1,5-dimethyl-cyclopent-1-ene1,5-二甲基環戊烯
1,5-diphenyl-1,4-pentadiene-3-one; dibenzal acetone1,5-二苯-1,4-戊二烯-3-酮；二亞?丙酮(C6H5CH=CH)2CO
1,5-diphenylcarbohydrazide1,5-二苯二胺?；二苯胺?(C6H5NHNH)2CO
1,5-heptadiyne1,5-庚二炔CH3C≡CCH2CH2C≡CH
1,5-hexadiene-3,4-diol1,5-己二烯-3,4-二醇(CH2=CHCHOH) 2
1,5-hexadiene-3-yne1,5-己二烯-3-炔CH2=CHC≡CCH=CH2
1,5-hexadiyne1,5-己二炔HC≡CCH2CH2C≡CH
1,5-pentandioic acid1,5-戊二酸HOOC(CH2)3COOH
1,5-pentanediol1,5-戊二醇HO(CH2)5OH
1,6-diaminohexane1,6-己二胺；1,6-二胺己烷H2N(CH2)6NH2
1,6-dihydrophthalic acid1,6-二氫?酸；1,6-二氫鄰苯二甲酸C6H6(COOH)2
1,6-dihydroxyhexane1,6-二羥己烷；1,6-己二醇HO(CH2)6OH
1,6-diiodohexane1,6-二碘己烷ICH2(CH2)4CH2I
1,6-dimethyl-cyclohex-1-ene1,6-二甲基環己烯
1,6-diphenyl-1,3,5-hexatriene1,6-二苯-1,3,5-己三烯(C6H5CH=CHCH)2
1,6-heptadiyne1,6-庚二炔HC≡C(CH2)3C≡CH
1,6-hexanediamine1,6-己二胺H2N(CH2)6NH2
1,6-hexanediol1,6-己二醇HOCH2(CH2)4CH2OH
1,7-heptanedicarboxylic acid; azelaic acid1,7-庚二甲酸；杜鵑花酸COOH(CH2)7COOH
1,8-cineole1,8-桉醚；1,8-環氧對【草(之上)+孟】C10H18O
1,8-diazabicyclo[5.4.0]-undec-7-ene1,8-二?雙環[5.4.0]十一-7-烯C9H16N2
1,8-dihydroxynaphthalene-3,6-disulfonic acid1,8-二羥?-3,6-二磺酸C10H8O8S2
1,8-dimercapto-3,6-dioxaoctane; triglycol dimercaptane1,8-二氫硫-3,6-二氧辛烷；二氫硫三甘醇；二巰三甘醇HS(CH2CH2O)2CH2CH2SH
1,8-epoxy-p-menthane1,8-環氧對【草(之上)+孟】烷C10H18O
1,8-menthanediol1,8-[對]【草(之上)+孟】二醇C10H18(OH)2
1,8-naphthalic acid1,8-?二甲酸C10H6(COOH)2
1,8-naphthalic anhydride1,8-?二甲[酸]酐C10H6=(CO2)O
1,8-naphthalide1-?甲酸-8-甲內酯C12H8O2
1,8-naphthalimide1,8-?二甲醯亞胺C10H6(CO)2NH
1,8-oxido-p-menthane; cineol1,8-氧橋對【草(之上)+孟】；桉醚C10H18O
1,8-terpine; p-menthane-1,8-diol?品；對【草(之上)+孟】-1,8-二醇C10H20O2
1,9-nonanediol1,9-壬二醇HOCH2(CH2)7CH2OH
1- phenylazo-2-naphthol1-苯偶氮-2-?酚C6H5N=NC10H6OH
1-(1-naphthoxy)naphthalene; 1-naphtyl ether[二](1-?)醚C10H7OC10H7
1-(2-naphthoyl)naphthalene1-(2-?甲醯)?C10H7COC10H7
1-(2-pyridinazo)-2-naphthol1-(2-?啶偶氮)-2-?酚C15H11N3O
1-(propylthio)propane1-丙硫丙烷；二丙[基]硫醚C3H7SC3H7
1-(α-naphthyl)cyclohexene1-(α-?)環己烯C6H9C10H7
1-(γ-methylbutoxy)-naphthalene1-(γ-甲基丁氧)?；1-異戊氧?C10H7OCH2CH2CH(CH3)2
1-acenaphthenol1-乙烷合?醇C12H9OH
1-acetonaphthone1-?乙酮；1-乙醯?CH3COC10H7
1-acetyl-2-phenylhydrazine1-乙醯-2-苯?CH3CONHNHC6H5
1-acetylpseudoisatin1-乙醯假靛紅；1-乙醯???C6H4N(COCH3)COCO
1-acetylthiohydantoin乙醯硫尿囊素；1-乙醯乙內醯硫?C5H6N2O2S
1-amino-1-phenylethane; α-methylbenzylamine1-胺-1-苯乙烷；α-甲?胺C6H5CH(CH3)NH2
1-amino-2,2-dimethyl-propane; β,β-dimethylpropylamine1-胺-2,2-二甲基丙烷；β,β-二甲基丙胺(CH3)3CCH2NH2
1-amino-2,4-dimethyl-benzene1-胺-2,4-二甲苯(CH3)2C6H3NH2
1-amino-2-methoxy-5-methylbenzene; p-cresidine1-胺-2-甲氧-5-甲苯；2-胺對甲苯基甲基醚C8H11NO
1-amino-2-methylpropane; isobutylamine1-胺-2-甲基丙烷；異丁胺(CH3)2CHCH2NH2
1-amino-2-naphthol-4-sulfonic acid1-胺-2-?酚-4-磺酸H2NC10H5(OH)SO3H
1-amino-2-propanone胺丙酮CH3COCH2NH2
1-amino-3,4-dimethyl-benzene1-胺-3,4-二甲苯(CH3)2C6H3NH2
1-amino-3-methylbutane; isoamylamine1-胺-3-甲基丁烷；異戊胺(CH3)2CHCH2CH2NH2
1-amino-4-methyl-piperazine1-胺-4-甲-六氫?【口+井】C5H13N2
1-amino-4-methylpentane; isohexylamine1-胺-4-甲基戊烷；異己胺(CH3)2CHCH2CH2CH2NH2
1-aminoanthraquinone1-胺??C14H7O2NH2
1-aminodecane; decylamine1-胺癸烷；癸胺C10H21NH2
1-aminododecane; dodecylamine1-胺十二烷；十二胺C12H25NH2
1-aminoethanol; acetaldehydeammonia1-胺乙醇；乙醛合氨CH3CH(NH2)OH
1-aminoethyl-2-methylimidazole1-胺乙-2-甲咪唑C6H11N3
1-aminoethylpiperazine1-胺乙基六氫?【口+井】C6H15N3
1-aminoheptadecane; heptadecyl amine1-胺十七烷；十七胺CH3(CH2)16NH2
1-aminohexadecane1-胺十六烷；十六胺；鯨蠟胺CH3(CH2)15NH2
1-aminohexane1-胺己烷；己胺CH2(CH2)4CH2NH2
1-aminonaphthalene; α-naphthylamine胺?；α-?胺H2NC10H7
1-aminotridecane; tridecylamine1-胺十三烷；十三胺CH3(CH2)11CH2NH2
1-anthroic acid; 1-anthracenecarboxylic acid1-?甲酸C14H9COOH
1-anthrol1-?酚；1-羥?C14H9OH
1-anthrylamine1-?胺；1-胺?C14H11N
1-azaphenanthrene1-氮菲；1-?菲C13H9N
1-benzazine; quinoline; benzo[b]pyridine1-呠【口+井】；??；苯并[b]?啶C9H7N
1-benzyl-2-methylimidazole1-?-2-甲咪唑C11H12N2
1-benzyl-4-ethyl-benzene1-?-4-乙苯C6H5CH2C6H4C2H5
1-benzyloxy-2-methoxy-4-propenylbenzene; isoeugenol benzyl ether1-?氧-2-甲氧-4-丙烯苯；異丁香酚基?基醚CH3CH=CHC6H3(OCH3)OC7H7
1-benzyloxybutane; benzyl butyl ether1-?氧丁烷；?基丁基醚C6H5CH2OC4H9
1-bromo-1-phenylethane; α-bromoethylbenzene1-溴-1-苯乙烷；α-溴乙苯Br(C6H5)CHCH3
1-bromo-2,2-dimethyl-propane1-溴-2,2-二甲基丙烷(CH3)3CCH2Br
1-bromo-2-chloroethane1-溴-2-氯乙烷BrCH2CH2Cl
1-bromo-2-chloropropane1-溴-2-氯丙烷CH3CHClCH2Br
1-bromo-2-ethoxyethane; β-bromoethyl ethyl ether1-溴-2-乙氧乙烷；溴乙基乙基醚BrCH2CH2OC2H5
1-bromo-2-phenylethylene; β-bromostyrene1-溴-2-苯乙烯；β-溴苯乙烯C6H5CH=CHBr
1-bromo-2-propanone溴丙酮BrCH2COCH3
1-bromo-3-pentanone1-溴-3-戊酮C2H5COCH2CH2Br
1-bromo-4-(4-bromo-phenoxy)benzene; bis-p-bromophenyl ether1-溴-4-(4-溴苯氧)苯；雙(對溴苯)醚BrC6H4OC6H4Br
1-bromoanthraquinone1-溴??C6H4(CO)2C6H3Br
1-bromobutane; n-butyl bromide1-溴丁烷；溴化正丁基C4H9Br
1-bromododecane1-溴十二烷CH3(CH2)10CH2Br
1-bromoheptane1-溴庚烷CH3(CH2)6Br
1-bromohexane1-溴己烷CH2(CH2)4CH2Br
1-bromooctane1-溴辛烷CH3(CH2)6CH2Br
1-bromopentadecane; pentadecyl bromide1-溴十五烷；溴化十五基CH2Br(CH2)13CH3
1-bromopentane; amyl bromide1-溴戊烷C5H11Br
1-bromophenathrene1-溴菲C14H9Br
1-bromopropane; propyl bromide1-溴丙烷；溴丙烷CH3CH2CH2Br
1-bromopropene1-溴丙烯CH3CH=CHBr
1-bromopropylene溴丙烯CH3CH=CHBr
1-butanamine; 1-aminobutane; butylamine1-丁胺；1-胺丁烷C4H9NH2
1-butanearsonic acid1-丁胂酸C4H9AsO(OH)2
1-butene1-丁烯CH3CH2CH=CH2
1-butyl-1-methylethylene; 2-methyl-1-hexene1-甲-1-丁基乙烯；2-甲-1-己烯C7H14
1-butylene1-丁烯CH3CH2CH=CH2
1-hexene1-己烯CH3CH2CH2CH2CH=CH2
1-hydroxy-2-acetonaph-thone1-羥-2-?乙酮；2-乙醯-1-?酚CH3COC10H6OH
1-hydroxy-2-propanone; acetol乙醯甲醇；羥丙酮HOCH2COCH3
1-hydroxy-4-methyl-2,6-di-tert-butylbenzene1-羥-4-甲-2,6-雙三級丁苯C15H24O
1-hydroxy-4-nitro-2-acetonaphthone1-羥-4-硝-2-?乙酮；4-硝-2-乙醯-1-?酚CH3COC10H6(NO2)OH
1-hydroxy-4-octylbenzene; p-octylphenol1-羥-4-辛苯；對辛苯酚C14H22O
1-hydroxyanthraquinone1-羥??C6H4COC6H3(OH)CO
1-hydroxybenzotriazole1-羥苯并三唑C6H5N3O
1-hydroxyphenanthrene; phenanthrol1-羥菲；1-菲酚C14H9OH
1-hydroxypropanone1-羥丙酮HOCH2COCH3
1-indanone1-二氫?酮C6H4(COCH2CH2)
1-iodo-2-methylbutane1-碘-2-甲基丁烷CH3CH2CH(CH3)CH2I
1-iodobutane1-碘丁烷C4H9I
1-iododecane1-碘癸烷CH3(CH2)9I
1-iodoheptane1-碘庚烷CH3(CH2)5CH2I
1-iodohexadecane1-碘十六烷；碘鯨蠟烷CH3(CH2)14CH2I
1-iodononane1-碘壬烷C9H19I
1-iodooctane1-碘辛烷C8H17I
1-iodopropyne1-碘丙炔IC≡CCH3
1-isobutyl-1-methyl-ethylene1-異丁基-1-甲基乙烯(C4H9)(CH3)C=CH2
1-isobutyl-1-phenyl-hydrazine1-異丁-1-苯?C4H9(C6H5)NNH2
1-isoindolinone1-異???酮C8H7NO
1-isopropyl-1,2-dimethylethylene; 3,4-dimethyl-2-pentene1-異丙-1,2-二甲基乙烯；3,4-二甲-2-戊烯(C3H7)(CH3)CH=CHCH3
1-isopropyl-4-methylene-bicyclo[3.1.0]hexane1-異丙-4-亞甲雙環[3.1.0]己烷C10H16
1-isoquinolinol1-異??酚C9H7NO
1-keto-1,2,3,4-tetrahydro-phenanthrene1-側氧-1,2,3,4-四氫菲C14H12O
1-methoxy-2-methyl-propane1-甲氧-2-甲基丙烷；甲基異丁基醚(CH3)2CHCH2OCH3
1-methoxy-4-propenyl-benzene; anethole1-甲氧-4-丙烯苯；大茴香腦CH3CH=CHC6H4OCH3
1-methoxybutane; butyl methyl ether1-甲氧丁烷；甲基丁基醚CH3OC4H7
1-methoxyheptane; heptyl methyl ether1-甲氧庚烷；甲[基]庚[基]醚CH3OC7H15
1-methoxypentane; pentyl methyl ether1-甲氧戊烷；戊基甲基醚CH3(CH2)4OCH3
1-methoxypropane1-甲氧丙烷；甲基丙基醚CH3OCH2CH2CH3
1-methyl-1,2,3,4-tetrahydroquinoline; kairoline1-甲-1,2,3,4-四氫??；克洛靈C9H10NCH3
1-methyl-1-phenylethylene; isopropenylbenzene1-甲-1-苯乙烯；異丙烯苯(CH3)(C6H5)C=CH2
1-methyl-1-phenylhydrazine1-甲-1-苯?(C6H5)(CH3)NNH2
1-methyl-1-propylethylene; 2-methyl-1-pentene1-甲-1-丙基乙烯；2-甲-1-戊烯(CH3)(C3H7)C=CH2
1-methyl-2-m-tolyl-hydrazine1-甲-2-間【草(之上)+叨】?CH3C6H4NHNHCH3
1-methyl-2-phenylhydrazine1-甲-2-苯?C6H5NHNHCH3
1-methyl-4-ethenylbenzene1-甲-4-乙烯苯CH3C6H4CH=CH2
1-methyl-7-isopropyl-phenanthrene1-甲-7-異丙菲(CH3)2CHC14H8CH3
1-methylanthracene1-甲?C6H4(CH)2C6H3CH3
1-methylglycocyamidine; creatinine1-甲胍乙酸內醯胍；肌酐C3H7N3O
1-methylhydantoin1-甲尿囊素N(CH3)CONHCOCH2
1-methylimidazole1-甲咪唑C3H3N2CH3
1-methylol-5,5-dimethyl-hydantoin1-羥甲-5,5-二甲尿囊素；1-羥甲-5,5-二甲內醯?C6H10N2O3
1-methylphenanthrene1-甲菲CH3C14H9
1-methyluric acid1-甲基?酸C6H6N4O3
1-naphthaldehyde1-?甲醛C10H7CHO
1-naphthaleneacetic acid1-?乙酸C10H7CH2COOH
1-naphthalenecarboxylic acid1-?甲酸C10H7COOH
1-naphthalenesulfonic acid1-?磺酸C10H7SO3H
1-naphthalenesulfonyl-chloride1-?磺醯氯C10H7SO2Cl
1-naphthamide1-?甲醯胺C10H7CONH2
1-naphthoic acid; α-naphthoic acid1-?甲酸；α-?甲酸C10H7COOH
1-naphthol-2-sulfonic acid; Schaffer's α-acid1-?酚-2-磺酸；α-薛佛酸HOC10H6SO3H
1-naphthol-3,6-disulfonic acid1-?酚-3,6-二磺酸C10H5(OH)(SO3H)2
1-naphthol-8-sulfonolactone; naphthasultone1-?酚-8-磺酸內酯；?磺內酯C10H6SO3
1-naphthol; α-naphthol1-?酚；α-?酚C10H7OH
1-naphthonitrile1-?甲?C10H7CN
1-naphthyl ether1-?醚(C10H7)2O
1-naphthyl mercaptan1-?硫酚C10H7SH
1-naphthyl N-methyl-carbamateN-甲胺甲酸1-?酯C10H7OOCNHCH3
1-naphthyl propyl ether丙基1-?基醚；丙氧?C10H7OC3H7
1-naphthylamine-4,8-disulfonic acid1-?胺-4,8-二磺酸H2NC10H5(SO3H)2
1-naphthyldiphenylcarbinol二苯-1-?甲醇(C6H5)2(C10H7)COH
1-nitro-2-chlorobenzene1-硝-2-氯苯O2NC6H4Cl
1-nitro-2-naphthol1-硝-2-?酚HOC10H6NO2
1-nitro-2-naphthylamine1-硝-2-?胺C10H6(NO2)NH2
1-nitroanthraquinone1-硝??O2NC6H3(CO)2C6H4
1-nitrobutane1-硝丁烷CH3CH2CH2CH2NO2
1-nitrononane1-硝壬烷CH3(CH3)7CH2NO2
1-nitrophenyl p-tolyl ketone對硝苯基對【草(之上)+叨】基酮O2NC6H4COC6H4CH3
1-nitroso-2-naphthol; α-nitroso-β-naphthol1-亞硝-2-?酚；α-亞硝-β-?酚HOC10H6NO
1-nitroso-2-naphthylamine1-亞硝-2-?胺ONC10H6NH2
1-nitrosoindoxyl1-亞硝??酚C8H5N(OH)(NO)
1-nitroundecane1-硝十一烷C11H23NO2
1-nonene; 1-nonylene1-壬烯CH3(CH2)6CH=CH2
1-nonyne1-壬炔CH≡C(CH2)6CH3
1-octacosanol1-二十八醇C28H57OH
1-octadecanol; stearyl alcohol1-十八醇；硬脂醇CH3(CH2)16CH2OH
1-phenoxyoctane1-苯氧辛烷；辛基苯基醚CH3(CH2)7OC6H5
1-phenyl-1,2-propanediol1-苯-1,2-丙二醇CH3CH(OH)CH(OH)C6H5
1-phenyl-1,2-propanedione1-苯-1,2-丙二酮C6H5COCOCH3
1-phenyl-1,3-butadiene1-苯-1,3-丁二烯C6H5CH=CHCH=CH2
1-phenyl-1-butyne; 1-butynylbenzene1-苯-1-丁炔；1-丁炔苯C6H5C≡CCH2CH3
1-phenyl-2-acetonaphthone; benzyl 1-naphthyl ketone1-苯-2-?乙酮；1-苯-2-乙醯?；?基1-?基酮C6H5CH2COC10H7
1-phenyl-2-methyl-2-propanol1-苯-2-甲-2-丙醇C6H5CH2CH2(OH)CH3
1-phenyl-2-o-tolylhydrazine1-苯-2-鄰【草(之上)+叨】?CH3C6H4NHNHC6H5
1-phenyl-2-propanol1-苯-2-丙醇C6H5CH2CH2(OH)CH3
1-phenyl-3-methyl-5-pyrazolone1-苯-3-甲-5-?唑哢N(C6H5)N=C(CH3)CH2CO
1-phenyl-3-oxopyrazolidine; 1-phenyl-3-pyrazolidone1-苯-3-側氧?唑?；1-苯-3-?唑?酮C9H10N2O
1-phenyl-3-pyrazolidone1-苯-3-?唑?酮C9H10N2O
1-phenylbutane1-苯丁烷；丁苯CH3CH2CH2CH2C6H5
1-phenylethanol; α-methylbenzyl alcohol1-苯乙醇；α-甲?醇CH3CH(C6H5)OH
1-phenylnaphthalene1-苯基?C6H5C10H7
1-phenylpentane1-苯戊烷C6H5C5H11
1-phenylpentane; pentylbenzene1-苯戊烷；戊苯C6H5C5H11
1-phenylpiperazine1-苯?【口+井】C4H9N2C6H5
1-phenylpropene1-苯丙烯(CH3)HC=CH(C6H5)
1-phenylpropyne1-苯丙炔；苯基甲基乙炔C6H5C≡CCH3
1-phenylsemicarbazide1-苯半卡?；苯胺?C6H5NHNHCONH2
1-propaneboronic acid; propylboric acid1-丙硼酸；丙硼酸C3H7B(OH)2
1-propanethiol1-丙硫醇CH3CH2CH2SH
1-propanol1-丙醇CH3CH2CH2OH
1-propoxypropane1-丙氧丙烷；二丙醚C3H7OCH2CH2CH3
1-propylsulfinylpropane1-丙亞磺醯丙烷；丙亞?C3H7SOC3H7
1-propylsulfonylpropane1-丙磺醯丙烷；丙?C3H7SO2C3H7
1-propynylbenzene; 1-phenylpropyne1-丙炔苯；1-苯丙炔C6H5C≡CCH3
1-sec-butyl-1-methyl-ethylene; 2,3-dimethyl-1-pentene1-甲-1-二級丁基乙烯； 2,3-二甲-1-戊烯C7H14
1-thioglycerol1-硫甘油；1-硫丙三醇(HO)2C3H5SH
1-triacontanol三十醇；蜜蠟醇C29H59CH2OH
1-undecyne1-十一炔CH3(CH2)8C≡CH
1-uriodo-2-propanone; acetonylurea?丙酮；丙酮?H2NCONHCH2COCH3
1-vinylcyclohexene1-乙烯[基]環己烯CH2=CHC6H9
10,11-dimethoxystrychnine; brucine10,11-二甲氧番本鼊鹼；馬錢子鹼C23H26N2O4
10-camphorsulfonic acid; 2-oxo-10-bornanesulfonic acid10-樟腦磺酸；2-酮-10-龍腦磺酸C10H15(O)SO3H
10-hendecenoic acid10-十一烯酸C10H19COOH
10-hydroxyanthrone10-羥?酮C6H4COCHOHC6H4
10-hydroxydecanoic acid10-羥癸酸(HO)(CH2)9COOH
10-phenyl-2(10)phenazinone; aposafranone10-苯-2(10)-啡【口+井】酮；變蕃紅花酮C6H4(NC6H5)(N)C6H3O
10-undecen-1-al10-十一烯-1-醛CH2=CH(CH2)8CHO
10-undecen-1-ol10-十一烯-1-醇CH2=CH(CH2)8CH2OH
11-dehydro-17-hydroxy-corticosterone; cortisone11-去氫-17-羥皮質甾酮；可體松；皮質酮C21H28O5
11-dehydrocorticosterone11-去氫皮質甾酮C21H28O4
12-aminododecanoic acid12-胺十二碳酸HOOC(CH2)11NH2
12-hydroxy-9-octadecenoic acid; ricinoleic acid12-羥-9-十八烯酸；蓖麻油酸C18H34O3
12-tricosanone12-二十三酮[CH3(CH2)10]2CO
13-docosynoic acid; behenolic acid13-二十二炔酸C21H39COOH
14-heptacosanol14-二十七醇C13H27CH(OH)C13H27
16-hentriacontanone16-三十一酮(C15H31)2CO
17-hexacosenic acid; 17-ximenic acid17-二十六烯酸；17-山梅烯酸C25H43COOH
17-hydroxy-11-deoxycorti-costerone17-羥-11-去氧皮甾酮；17-羥-11-去氧可體甾酮C21H30O4
17-hydroxycorticosterone17-羥皮甾酮；17-羥可體甾酮C21H30O5
2-ethoxypropane2-乙氧丙烷H3CC(OC2H5)HCH3
17α,21-dihydroxy-4-pregnene-3,11,20-trione; cortisone17α,21-二羥-4-孕烯-3,11,20-三酮；可體松；皮質酮C21H28O5
18-pentatriacontanone18-三十五酮(C17H35)2CO
1H-isoindole-1,3(2H)-dione; phthalimide1H-異??-1,3(2H)-二酮；?醯亞胺C8H5NO2
2',3'-O-isopropylidene adenosine2',3'-O-亞異丙基腺?C13H17N5O4
2',3'-O-isopropylidene cytidine2',3'-O-亞異丙基胞?C12H17N3O5
2',3'-O-isopropylidene guanosine2',3'-O-亞異丙基鳥?C13H17N5O5
2',3'-O-isopropylidene inosine2',3'-O-亞異丙基肌?C13H16N4O5
2',3'-O-isopropylidene uridine2',3'-O-亞異丙基尿?C12H16N2O6
2',4',5',7'-tetraiodo-fluorescein2',4',5',7'-四碘螢光黃；2',4',5',7'-四碘螢光素C20H8I4O5
2',4'-dichlorophenoxyacetic acid2',4'-二氯苯氧乙酸C8H6Cl2O3
2',4'-dimethylaceto-acetanilide2',4'-二甲基乙醯乙醯胺苯C12H15NO2
2',5'-dimethoxyaceto-acetanilide2',5'-二甲氧乙醯乙醯胺苯C6H3(OCH3)2NHCOCH2COCH3
2'-chloroacetoacetanilide2'-氯乙醯乙醯苯胺C10H10ClNO2
2'-deoxyadenosine-5'-phosphate2'-去氧腺?酸C10H12N5O6P
2'-deoxycytidine-5'-phosphate2'-去氧胞?酸C9H12N3O7P
2'-deoxyguanosine-5'-phosphate2'-去氧鳥?酸C10H12N5O7P
2'-methoxyacetoacetanilide2'-甲氧乙醯乙醯胺苯C11H13NO3
2(1H)-quinolone; carbostyril2(1H)-??酮；2-羥??C9H7NO
2,1-benzopyrone; isocoumarin2,1-苯并?喃酮；異香豆素；異薰草素C9H6O2
2,2',4,4'--tetranitro-carbanilide2,2',4,4'-四硝羰胺苯[(O2N)2C6H3NH]2CO
2,2',4,4'-tetrabromo-diphenylamine2,2',4,4'-四溴二苯胺(C6H3Br2)2NH
2,2'-azobis(4-methoxy-2,4-dimethylvaleronitrile)2,2'-偶氮雙(4-甲氧-2,4-二甲基戊?)C16H28N4O2
2,5-dibromothiophene2,5-二溴?吩Br2C4H2S
2,2'-azobisisobutyronitrile; 2,2'-azobis(2-methyl-propionitrile)2,2'-偶氮雙異丁?；2,2'-偶氮雙(2-甲丙?)C8H12N4
2,2'-benzidinedisulfonic acid2,2'-[對]聯苯胺二磺酸(H2NC6H3SO3H)2
2,2'-bicamphane-2,2'-diol; camphor pinacol2,2'-聯莰-2,2'-二醇；樟腦【酉+品】C9H15CHOHCH(OH)C9H15
2,2'-bipyridyl; 2,2'-bipyridine2,2'-聯?啶C10H8N2
2,2'-di(hydroxyethyl)-amine; diethanolamine2,2'-二(羥乙)胺；二乙醇胺(HOC2H4)2NH
2,2'-diaminoazobenzene2,2'-二胺偶氮苯；2,2'-偶氮苯胺H2NC6H4N=NC6H4NH2
2,2'-diaminobenzophenone2,2'-二胺二苯基酮H2NC6H4COC6H4NH2
2,2'-diaminodiethylamine; diethylenetriamine2,2'-二胺二乙胺；二伸乙三胺(H2NC2H4)2NH
2,2'-diaminostilbene2,2'-二胺二苯乙烯C14H14N2
2,2'-dibromoazobenzene2,2'-二溴偶氮苯BrC6H4N=NC6H4Br
2,2'-dihydroxy-4-methoxybenzophenone2,2'-二羥-4-甲氧二苯甲酮CH3OC6H3(OH)COC6H4(OH)
2,2'-dihydroxybenzo-phenone2,2'-二羥二苯基酮(HOC6H4)2CO
2,2'-dihydroxydiethyl ether; diethylene glycol2,2'-二羥二乙醚；二乙二醇；二甘醇(HOCH2CH2)2O
2,2'-dimethylazobenzene2,2'-二甲偶氮苯CH3C6H4N=NC6H4CH3
2,2'-dimethylbenzidine; m-tolidine2,2'-二甲對聯苯胺；聯間【草(之上)+叨】胺C6H3(NH2)CH3]2
2,2'-dimethylhydrazo-benzene2,2'-二甲氫偶氮苯CH3C6H4NHNHC6H4CH3
2,2'-dimethylthiocarbanilide二(鄰甲苯)硫?；2,2'-二甲苯硫?CS(NHC6H4CH3)2
2,2'-dinaphthylamine2,2'-二?胺(C10H7)2NH
2,2'-diphenaminic acid2,2'-聯苯胺甲醯甲酸H2NOCC6H4C6H4COOH
2,2'-diphenic acid2,2'-聯苯二甲酸(C6H4COOH)2
2,2'-diphenic acid diethyl ester2,2'-聯苯二甲酸二乙酯(C6H4CO2C2H5)2
2,2'-diphenic anhydride2,2'-聯苯二甲[酸]酐(C6H4CO)2O
2,2'-diphenimide2,2'-聯苯二甲醯亞胺(C6H4CO)2NH
2,2'-diphenol2,2'-聯苯二酚(C6H4OH)2
2,2'-diphenoyl chloride2,2'-聯苯二甲醯氯(C6H4COCl)2
2,2'-dipyridine; α,α'-dipyridyl2,2'-聯?啶；α,α'-二?啶基C10H8N2
2,2'-dipyrroyl2,2'-雙?咯甲醯(C4H3NHCO)2
2,2'-dithienyl; 2,2'-bithiophene2,2'-聯?吩(C4H3S)2
2,2'-dithiobisbenzo-thiazole; benzothiazolyl disulfide2,2'-二硫雙苯并?唑；二硫化苯并?唑基C14H8N2S4
2,2'-dithiobisbenzothiazole; dibenzothiazyl disulfide2,2'-二硫雙苯并?唑；二硫化雙苯并?唑基(C6H4SCNS)2
2,2'-ethylenedioxy-bisethanol; triethylene glycol2,2'-乙二氧雙乙醇；參乙二醇HO(CH2CH2O)3H
2,2'-iminodiethanol2,2'-亞胺二乙醇；二乙醇胺(HNCH2CH2OH)2
2,2'-methylenebis(4-ethyl-6-tert-butylphenol)2,2'-亞甲雙(4-乙-6-三級丁苯酚)C25H36O2
2,2'-methylenebis(6-tert-butyl-4-cresol)2,2'-亞甲雙(6-三級丁-4-甲苯酚)C23H32O2
2,2'-thiodiethanol2,2'-硫二乙醇HOCH2CH2SCH2CH2OH
2,2,2-tribromo-1,1-ethanediol; bromal hydrate2,2,2-三溴-1,1-乙二醇；水合三溴乙醛CBr3CH(OH)2
2,2,2-trichloro-1,1-ethanediol; chloral hydrate2,2,2-三氯-1,1-乙二醇；水合氯乙醛CCl3CH(OH)2
2,2,2-trichloro-1-ethoxy-ethanol; chloral alcoholate2,2,2-三氯-1-乙氧基乙醇；三氯乙醛合乙醇CCl3CH(OC2H5)OH
2,2,2-trichloroethanol2,2,2-三氯乙醇CCl3CH2OH
2,2,2-trichloroethyl chloroformate氯甲酸2,2,2-三氯乙酯ClCOOCH2CCl3
2,2,4,4-tetramethyl-1,3-cyclobutanedione2,2,4,4-四甲-1,3-環丁二酮(CH3)4C4O2
2,2,4-trimethyl-2-pentanol2,2,4-三甲-2-戊醇C8H18O
2,2,4-trimethylpentane; isooctane2,2,4-三甲基戊烷CH3C(CH3)2CH2CH(CH3)CH3
2,2,6,6-tetramethyl-4-piperidone2,2,6,6-四甲-4-?啶酮C9H17NO
2,2-bis(4-hydroxyphenyl)-hexafluoropropane2,2-雙(4-羥苯)六氟丙烷C15H10F6O2
2,2-bis(4-hydroxyphenyl)-popane; bisphenol A2,2-雙(4-羥苯)丙烷；雙酚AC15H16O2
2,2-bis(ethylsulfonyl)-propane2,2-雙(乙磺醯)丙烷(CH3)2C(SO2C2H5)2
2,3,5-trimethyl-3-hexanol2,3,5-三甲-3-己醇C9H20O
2,3,5-trimethylthiophene2,3,5-三甲?吩(CH3)3C4HS
2,3,6,7-dibenzphenanthrene2,3,6,7-二苯并菲C22H14
2,3,6,7-tetrachlorodibenzodioxin戴奧辛；2,3,6,7-四氯二苯并二【口咢】【口井】；2,3,6,7-四氯二苯并戴奧辛{俗名}C12H4Cl4O2
2,3,6-tri-O-methyl-D-glucose2,3,6-三-O-甲-D-葡萄糖(CH3O)3C6H9O3
2,3-butylene glycol; 2,3-butanediol2,3-丁二醇CH3CH(OH)CH(OH)CH3
2,3-cresotic acid; o-cresotinic acid; 2-hydroxy-m-toluic acid3-甲柳酸；2-羥間【草(之上)+叨】甲酸CH3C6H3(OH)COOH
2,3-dibenzoylbenzoic acid2,3-二苯甲醯苯甲酸(C6H5CO)2C6H3COOH
2,3-dibromo-1-propanol2,3-二溴-1-丙醇BrCH2CH(Br)CH2OH
2,3-dibromobenzoic acid2,3-二溴苯甲酸Br2C6H3COOH
2,3-dibromoindone2,3-二溴?酮C6H4C3Br2O
2,3-dibromophenyl-hydrazine2,3-二溴苯【口+井】Br2C6H3NHNH2
3-methylbutylamine3-甲基丁胺C5H11NH2
2,3-dibromosuccinic acid2,3-二溴琥珀酸；2,3-二溴丁二酸HOOC(CHBr)2COOH
2,3-dichloro-2-methylbutane2,3-二氯-2-甲基丁烷CH3C(Cl)(CH3)CH(Cl)CH3
2,3-dichloro-5,6-dicyano-benzoquinone; DDQ2,3-二氯-5,6-二氰苯?C8Cl2N2O2
2,3-dichloroaniline2,3-二氯苯胺Cl2C6H3NH2
2,3-dichlorobenzoic acid2,3-二氯苯甲酸HOOCC6H3Cl2
2,3-dichlorobutyric acid2,3-二氯丁酸CH3CH(Cl)CH(Cl)COOH
2,3-dichloropentane2,3-二氯戊烷CH3CH(Cl)CH(Cl)CH2CH3
2,3-dichloroquinoline2,3-二氯??C9H5Cl2N
2,3-dihydro-2,3-dioxoindole; Isatin2,3-二氫-2,3-??二酮；靛紅C8H5NO2
2,3-dihydro-3-oxobenziso-sulfonazole; saccharin糖精C7H5NO3S
2,3-dihydroindene2,3-二氫?C6H4C3H6
2,3-dihydroterephthalic acid; 1,3-cyclohexadiene-1,4-dicarboxylic acid2,3-二氫對苯二甲酸；1,3-環己二烯-1,4-二甲酸C6H6(COOH)2
2,3-dihydroxybenzoic acid2,3-二羥苯甲酸；兒茶酚甲酸(HO)2C6H3COOH
2,3-dihydroxypentane2,3-二羥戊烷C5H12O2
2,3-dihydroxypropionic acid2,3-二羥丙酸C3H6O4
2,3-dihydroxysuccinic acid; α,β-dihydroxysuccinic acid; tartaric acid2,3-二羥琥珀酸；α,β-二羥琥珀酸；α,β-二羥丁二酸；酒石酸HOOC(CHOH)2COOH
2,3-dihydroxyuracil2,3-二羥尿嘧啶C4H6N2O4
2,3-dimethyl-1,3-butadiene2,3-二甲-1,3-丁二烯CH2=C(CH3)C(CH3)=CH2
2,3-dimethyl-2,3-butanediol; pinacol2,3-二甲-2,3-丁二醇；【酉+品】[(CH3)2C(OH)]2
2,3-dimethyl-2-butanol2,3-二甲-2-丁醇CH3CH(CH3)C(OH)(CH3)2
2,3-dimethyl-2-butene2,3-二甲-2-丁烯(H3C)2C=C(CH3)2
2,3-dimethyl-2-pentenoic acid2,3-二甲-2-戊烯酸CH3CH2C(CH3)=C(CH3)COOH
2,3-dimethylaniline; 2,3-xylidine2,3-二甲苯胺；2,3-茬胺(CH3)2C6H3NH2
2,3-dimethylbenzoic acid2,3-二甲苯甲酸(CH3)2C6H3COOH
2,3-dimethylhydroquinone2,3-二甲氫?C6H2(CH3)2(OH)2
2,3-dimethylquinoline2,3-二甲??(CH3)2C9H5N
2,3-dimethylquinone2,3-二甲苯?；鄰茬?C6H2O2(CH3)2
2,3-dimethylthiophene2,3-二甲?吩(CH3)2C4H2S
2,3-diphenyl-2,3-butandiol2,3-二苯-2,3-丁二醇[CH3C(C6H5)OH]2
2,3-epoxypropanol2,3-環氧丙醇C3H6O2
2,3-epoxypropanol; glycidol2,3-環氧-1-丙醇；去水甘油O(CH2CH)CH2OH
2,3-furandicarboxylic acid2,5-?喃二甲酸C4H2O(COOH)2
2,3-furandicarboxylic acid dimethyl ester2,3-?喃二甲酸二甲酯C4H2O(COOCH3)2
2,3-hexanedione-3-oxime2,3-己二酮-3-?CH3COC(=NOH)C3H7
2,3-indoline2,3-???；2,3-二氫??C8H9N
2,3-octadione2,3-辛二酮CH3(CH2)4COCOCH3
2,3-pentanedione 3-oxime2,3-戊二酮-3-?CH3COC(NOH)C2H5
2,3-tolylenediamine2,3-甲苯二胺CH3C6H3(NH2)2
2,3-xylylhydrazine2,3-茬?；2,3-二甲苯?(CH3)2C6H3NHNH2
2,4'-dibromobenzophenone2,4'-二溴二苯甲酮BrC6H4COC6H4Br
2,4'-dihydroxybenzo-phenone2,4'-二羥二苯基酮HOC6H4COC6H4OH
2,4'-dinitrodiphenylamine2,4'-二硝二苯胺O2NC6H4NHC6H4NO2
2,4'-diphenyline; 2,4'-biphenyldiamine2,4'-二胺聯苯；2,4'-聯苯二胺(H2NC6H4)2
allyl alcohol烯丙醇CH2=CHCH2OH
2,4(1H, 3H)pyrimidinedione; uracil2,4(1H,3H)嘧啶二酮；尿嘧啶C4H4N2O2
2,4,3'-triaminoazobenzene2,4,3'-三胺偶氮苯(H2N)2C6H3NNC6H4(NH2)
2,4,4'-triaminobiphenyl; 2-aminobenzidine2,4,4'-三胺聯苯；2-胺聯苯胺(H2N)2C6H3C6H4NH2
2,4,5-trichlorobenzoic acid2,4,5-三氯苯甲酸Cl3C6H2COOH
2,4,5-trihydroxybenzoic acid; 4-hydroxygentisic acid2,4,5-三羥苯甲酸；4-羥龍膽酸(HO)3C6H2COOH
2,4,5-trimethylaniline; pseudocumidine2,4,5-三甲苯胺(CH3)3C6H2NH2
2,4,5-triphenylimidazole2,4,5-三苯咪唑C21H16N2
2,4,6,3',4'-pentahydroxy-benzophenone; maclurin2,4,6,3',4'-五羥二苯基酮；黃木素(HO)2C6H3COC6H2(OH)3
2,4,6-triamino-1,3,5-triazine; melamine2,4,6-三胺-1,3,5-三【口+井】；三聚氰胺C3H6N6
2,4,6-tribromoaniline2,4,6-三溴苯胺Br3C6H2NH2
2,4,6-trichloro-1,3,5-triazine2,4,6-三氯-1,3,5-三【口+井】C3Cl3N3
2,4,6-trihydroxytoluene2,4,6-三羥甲苯(HO)3C6H2CH3
2,4,6-triiodoaniline2,4,6-三碘苯胺I3C6H2NH2
2,4,6-triiodophenol2,4,6-三碘[苯]酚I3C6H2OH
2,4,6-trimethyl-sym-trioxane; paraldehyde2,4,6-三甲對稱三【口+咢】【口+山】；三聚乙醛(CH3)3(CHO)3
2,4,6-trimethyl-sym-trithiane; trithioacetaldehyde2,4,6-三甲對稱三?【口+山】；三聚乙硫醛(CH3)3C3H3S3
2,4,6-trimethylaceto-phenone2,4,6-三甲基苯乙酮(CH3)3C6H2COCH3
2,4,6-trimethylaniline; mesidine2,4,6-三甲苯胺；【草(之上)+米】胺(CH3)3C6H2NH2
2,4,6-trimethylbenz-aldehyde; mesitaldehyde2,4,6-三甲苯甲醛(CH3)3C6H2CHO
2,4,6-trimethylbenzoic acid; mesitoic acid2,4,6-三甲苯甲酸(CH3)3C6H2COOH
2,4,6-trimethylphenol; mesitol2,4,6-三甲苯酚；【草(之上)+米】酚(CH3)3C6H2OH
2,4,6-trimethylpiperidine2,4,6-三甲?啶(CH3)3C5H8N
2,4,6-trimethylpyridine2,4,6-三甲?啶(CH3)3C5H2N
2,4,6-trinitroaminophenol2,4,6-三硝基胺基[苯]酚(O2N)3C6H(NH2)OH
2,4,6-trinitroaniline2,4,6-三硝苯胺；苦味胺(NO2)3C6H2NH2
2,4,6-trinitroaniline {= TNA}2,4,6-三硝苯胺；苦味胺(O2N)3C6H2NH2
2,4,6-trinitroanisole2,4,6-三硝苯基甲基醚；2,4,6-三硝大茴香醚(NO2)3C6H2OCH3
2,4,6-trinitroanisole2,4,6-三硝苯甲醚(O2N)3C6H2OCH3
2,4,6-trinitrobenzaldehyde2,4,6-三硝苯甲醛(O2N)3C6H2CHO
2,4,6-trinitrobenzoic acid2,4,6-三硝苯甲酸(O2N)3C6H2COOH
2,4,6-trinitrophenol; picric acid2,4,6-三硝[苯]酚；苦味酸(O2N)3C6H2OH
2,4,6-trinitroresorcin; 2,4,6-trinitroresorcinol; syphnic acid2,4,6-三硝間苯二酚；收斂酸(O2N)3C6H(OH)2
2,4,6-trinitrotoluene {= TNT}2,4,6-三硝甲苯(O2N)3C6H2CH3
2,4,6-trinitrotoluene; TNT2,4,6-三硝甲苯；黃色炸藥{TNT}(O2N)3C6H2CH3
2,4-acetoxylide2,4-二甲-N-乙醯苯胺；2,4-二甲基乙醯胺苯CH3CONHC6H3(CH3)2
2,4-cresotic acid; m-cresotinic acid4-甲柳酸CH3C6H3(OH)COOH
2-amino-1,1'-azonaphthalene2-胺偶氮?H2NC10H6N2C10H7
2,4-diamino-6-methyl-1,3,5-triazine; acetoguanamine2,4-二胺-6-甲-1,3,5-三?【口+井】；乙胍【口+井】C4H7N5
2,4-diamino-6-phenyl-1,3,5-triazine; benzoguanamine2,4-二胺-6-苯-1,3,5-?【口+井】；苯胍【口+井】C6H5C3N3(NH2)2
2,4-diamino-6-vinyl-s-triazine; acryloguanamine2,4-二胺-6-乙烯對稱三?【口+井】；乙烯胍【口+井】C5H7N5
2,4-diaminoanisole2,4-二胺苯甲醚OCH3(C6H3)(NH2)2
2,4-diaminophenol2,4-二胺苯酚C6H3OH(NH2)2
2,4-diaminophenylacetic acid2,4-二胺苯乙酸(H2N)2C6H3CH2COOH
2,4-diaminotoluene2,4-二胺甲苯；2,4-二胺【草(之上)+叨】C7H10N2
2,4-dibromo-6-nitroaniline2,4-二溴-6-硝苯胺Br2(NO2)C6H2NH2
2,4-dibromopentane2,4-二溴戊烷CH3CH(Br)CH2CHBrCH3
2,4-dibromophenol2,4-二溴[苯]酚HOC6H3Br2
2,4-dichlorobenzoyl chloride2,4-二氯苯甲醯氯C7H3Cl3O
2,4-dichloropentanedioic acid2,4-二氯戊二酸CH2(ClCHCOOH)2
2,4-difluoroaniline2,4-二氟苯胺C6H5F2N
2,4-dihydroxy-4'-(N,N-di-methylamino)azobenzene2,4-二羥-4'-(N,N'-二甲胺)偶氮苯C14H15N3O2
2,4-dihydroxy-4'-methylazobenzene2,4-二羥-4-甲偶氮苯C13H12N2O2
2,4-dihydroxy-6-methoxy-benzophenone; isocotoin2,4-二羥-6-甲氧二苯基酮；異可托因C6H5COC6H2(OH)2OCH3
2,4-dihydroxyacetophenone; resacetophenone2,4-二羥苯乙酮；乙醯苯二酚CH3COC6H3(OH)2
2,4-dihydroxybenzaldehyde; β-resorcylaldehyde2,4-二羥苯甲醛；β-間苯二酚甲醛(HO)2C6H3CHO
2,4-dihydroxycaprophenone2,4-二羥苯己酮；4-己醯間苯二酚CH3(CH2)4COC6H3(OH)2
2,4-dihydroxyphenyl n-pentyl ketone2,4-二羥苯基正戊基酮C12H16O3
2,4-dimethoxybenzaldehyde2,4-二甲氧苯甲醛(CH3O)2C6H3CHO
2,4-dimethyl-2-pentanol2,4-二甲-2-戊醇(CH3)2CHCH2C(OH)(CH3)2
2,4-dimethyl-3-pentanone2,4-二甲-3-戊酮CH(CH3)2COCH(CH3)2
2,4-dimethyl-3-phenyl-3-pentanol2,4-二甲-3-苯-3-戊醇[(CH3)2CH]2C(OH)C6H5
2,4-dimethylacetanilide; 2,4-acetoxylide2,4-二甲基乙醯胺苯；2,4-二甲-N-乙醯苯胺CH3CONHC6H3(CH3)2
2,4-dimethylbenzene-sulfonic acid2,4-二甲苯磺酸(CH3)2C6H3SO3H
2,4-dimethylpiperidine2,4-二甲?啶C7H15N
2,4-dinitro-1-naphthol2,4-二硝-1-?酚C10H5(NO2)2OH
2,4-dinitro-1-naphthol-7-sulfonic acid2,4-二硝-1-?酚-7-磺酸(O2N)2C10H4(OH)SO3H
2,4-dinitro-1-naphthylamine2,4-二硝-1-?胺(O2N)2C10H5NH2
2,4-dinitro-N-methyl-aniline2,4-二硝-N-甲苯胺(O2N)2C6H3NHCH3
2,4-dinitroacetanilide2,4-二硝乙醯胺苯；2,4-二硝-N-乙醯苯胺CH3CONHC6H3(NO2)2
2,4-dinitroaniline2,4-二硝苯胺(NO2)2C6H3NH2
2,4-dinitroanisole2,4-二硝苯基甲基醚；2,4-二硝大茴香醚(NO2)2C6H3OCH3
2,4-dinitrobenzaldehyde2,4-二硝苯甲醛(NO2)2C6H3CHO
2,4-dinitrobenzoic acid2,4-二硝苯甲酸(O2N)2C6H4COOH
2,4-dinitrochlorobenzene2,4-二硝氯苯(O2N)2C6H3Cl
2,4-dinitrophenol2,4-二硝苯酚(O2N)2C6H3OH
2,4-dinitrophenyl ethyl ether2,4-二硝苯基乙基醚(O2N)2C6H3OC2H5
2,4-dinitrophenylhydrazine1,4-二硝苯?(O2N)2C6H3NHNH2
2,4-dinitrophenylhydrazine2,4-二硝苯?(O2N)2C6H4NHNH2
2,4-dinitrotoluene2,4-二硝【草(之上)+叨】(O2N)2C6H3CH3
2,5-diaminovaleric acid2,5-二胺戊酸H2N(CH2)3CH(NH2)COOH
2,5-dibromo-3,4-dinitro-thiophene2,5-二溴-3,4-二硝?吩(O2N)2C4SBr2
2,5-dichloro-3,6-dihydroxy-p-benzoquinone; 2,5-dichloro-3,6-dihydroxy-quinone; chloranilic acid2,5-二氯-3,6-二羥對苯?；2,5-二氯-3,6-二羥苯?；氯冉酸C6H2Cl2O4
2,5-dichlorothiophene2,5-二氯?吩Cl2C4H3S
2,5-dihydroxy-3,6-dinitroquinone; nitranilic acid2,5-二羥-3,6-二硝苯?；硝冉酸C6O2(OH)2(NO2)2
2,5-dihydroxyphenylacetic acid; homogentisic acid2,5-二羥苯乙酸；尿黑酸C8H8O4
2,5-dihydroxyquinone2,5-二羥苯?C6H2O2(OH)2
2,5-dihydroxyterephthalic acid2,5-二羥對?酸(HO)2C6H2(COOH)2
2,5-diiodothiophene2,5-二碘?吩I2C4H2S
2,5-diketopiperazine; 2,5-piperazinedione?【口+井】-2,5-二酮C4H6N2O2
2,5-dimercapto-1,3,4-thiadiazol; 2,5-dimercapto-1,3,4-thiodiazole2,5-二氫硫-1,3,4-?二?唑C2H2N2S3
2,5-dimethoxysafrole; apiole2,5-二甲氧黃樟油精；洋芹腦C3H5C6H(OCH3)2CH2O2
2,5-dimethyl-1,1-cyclo-pentanedicarboxylic acid2,5-二甲-1,1-環戊二甲酸(CH3)2C5H6(COOH)2
2,5-dimethyl-2,5-di(tert-butylperoxy)hex-3-yne2,5-二甲-2,5-二(三級丁過氧)己-3-炔[(CH3)3COOC(CH3)2C]2
2,5-dimethyl-2,5-di(tert-butylperoxy)hexane2,5-二甲-2,5-二(三級丁過氧)己烷[(CH3)3COOC(CH3)2CH2]2
2,5-dimethyl-2,5-dibenzoylperoxyhexane2,5-二甲-2,5-二苯甲醯過氧己烷[C6H5CO3C(CH3)2CH2]2
2-amino-1-hydroxyanthra-quinone2-胺-1-羥??；茜素胺C14H6O2(OH)NH2
2,5-dimethyl-2,5-dihydro-peroxyhexane2,5-二甲-2,5-二氫過氧己烷[HO2C(CH3)2CH2]2
2,5-dimethyl-2,5-hexanediol2,5-二甲-2,5-己二醇CH3C(CH3)(OH)CH2CH2C(CH3)(OH)CH3
2,5-dimethyl-3-furancarboxylic acid; pyrotritaric acid2,5-二甲-3-?喃甲酸(CH3)2C4HOCOOH
2,5-dimethyl-3-hexyne-2,5-diol2,5-二甲-3-己炔-2,5-二醇[(CH3)2C(OH)C]2
2,5-dimethylfuran2,5-二甲?喃C4H2O(CH3)2
2,5-dimethylheptane2,5-二甲庚烷CH3CH2CH(CH3)CH2CH2CH(CH3)CH3
2,5-dimethylhexane-2,5-dihydroperoxide2,5-二氫過氧化-2,5-二甲基己烷[(HO2)C(CH3)2CH2]2
2,5-dimethylhexane-2,5-diperbenzoate2,5-二過氧苯甲酸-2,5-二甲基己酯C6H5CO3C(CH3)2CH2]2
2,5-dimethylpiperazine2,5-二甲?【口+井】(CH3)2C4H8N2
2,5-dimethylpyrrole2,5-二甲?咯C6H9N
2,5-dimthylpyrazine2,5-二甲?【口+井】(CH3)2C4H2N2
2,5-dinitrofuran2,5-二硝?喃C4H2O(NO2)2
2,5-dinitrohydroquinone2,5-二硝氫?(O2N)2C6H2(OH)2
2,5-dinitrothiophene2,5-二硝?吩(O2N)2C4H2S
2,5-diphenylfuran2,5-二苯?喃C4H2O(C6H5)2
2,5-furandicarbonyl chloride; dehydromucyl chloride2,5-?喃二甲醯氯C4H2O(COCl)2
2,5-furandione; maleic anhydride2,5-?喃二酮；順丁烯二酐C4H2O3
2,5-hexanedione2,5-己二酮CH3CO(CH2)2COCH3
2,5-hydroquinone dicarboxylic acid2,5-氫?二甲酸；2,5-二羥對苯二甲酸C6H2(OH)2(COOH)2
2,5-oxazolidinedione【口+咢】唑啶二酮C3H3NO3
2,5-piperazinedione; α,γ-piperazinedione; glycine anhydride甘胺酐；2,5-?【口+井】二酮HNCOCH2NHCOCH2
2,5-thiophene dicarboxylic acid2,5-?吩二甲酸C4H2S(COOH)2
2,5-thiophene dicarboxylic acid diethyl ester2,5-?吩二甲酸[二]乙酯C4H2S(COOC2H5)2
2,6(1H,3H)purinedione; xanthine2,6(1H,3H)嘌呤二酮；2,6-二氧嘌呤；黃嘌呤C5H4N4O2
2,6,2'-trihydroxybenzo-phenone2,6,2'-三羥二苯基酮(HO)2C6H3COC6H4OH
2,6,6-trimethylbicyclo-[3.1.1]hept-2-ene; α-pinene2,6,6-三甲雙環[3.1.1]庚-2-烯；α-蒎烯；松油?C10H16
2,6,8-purinetrione; uric acid; 2,6,8-trioxypurine2,6,8-嘌呤三酮；尿酸；2,6,8-三羥嘌呤C5H4N4O3
2,6,8-trioxypurine; purine-2,6,8-triol; uric acid2,6,8-三羥嘌呤；尿酸C5H4N4O3
2-ethoxyethyl chloroformate氯甲酸2-乙氧乙酯C2H5OC2H4OCOCl
2,6-bis(1,1-dimethylethyl)-4-methylphenol; di-tert-butylhydroxytoluene2,6-雙(1,1-二甲基乙)-4-甲酚；貳三級丁羥【草(之上)+叨】C15H24O
2,6-di-tert-butyl-4-ethylphenol2,6-二三級丁-4-乙苯酚C16H26O
2,6-di-tert-butyl-4-methylphenol2,6-二(三級丁)-4-甲苯酚HOC6H2(CH3)(C4H9)2
2,6-di-tert-butyl-p-cresol2,6-雙三級丁基對甲苯酚(C4H9)2C6H2(CH3)OH
2,6-di-tert-butyl-p-cresol2,6-雙三級丁基對甲[苯]酚C15H24O
2,6-diaminocaproic acid2,6-二胺己酸H2NCH2(CH2)3CHNH2COOH
2,6-diaminohexanoic acid2,6-二胺己酸C6H14N2O2
2,6-dibromo-4-(chloroimino)-2,5-cyclohexadiene-1-one2,6-二溴-4-(氯亞胺)-2,5-環己二烯-1-酮C6H2Br2ClNO
2,6-dibromo-4-nitroaniline2,6-二溴-4-硝苯胺H2NC6H2(Br)2NO2
2,6-dibromo-p-benzo-quinone2,6-二溴對苯?C6H2Br2O2
2,6-dichloro-4-nitroaniline2,6-二氯-4-硝苯胺C6H4Cl2N2O2
2-(o-chlorophenyl)ethyl bromide2-(鄰氯苯)溴乙烷CH2(C6H4Cl)CH2Br
2-(p-tolyl)ethanol2-(對【草(之上)+叨】)乙醇；2-(對甲苯)乙醇CH3C6H4CH2CH2OH
2-(β-butoxyethoxy)ethanol; diethylene glycol monobutyl ether2-(β-丁氧乙氧)乙醇；二乙二醇一丁基醚C4H9OC2H4OC2H4OH
2-(β-ethoxyethoxy)ethanol; diethylene glycol monoethyl ether2-(β-乙氧乙氧)乙醇；二乙二醇一乙基醚C2H5OCH2CH2OC2H5OH
2-(β-methoxyethoxy)-ethanol; diethylene glycol monomethyl ether2-(β-甲氧乙氧)乙醇；二乙二醇一甲基醚CH3OCH2CH2OC2H4OH
2-aceto-1-naphthol; 1-hydroxy-2-acetonaph-thalene2-乙醯-1-?酚；1-羥-2-乙醯?HOC10H6COCH3
2-acetohydroquinone2-乙醯對氫?C6H3(OH)2COCH3
2-acetonylfuran2-丙酮?喃C4H3OCH2COCH3
2-acetothiophenide; N-2-thienylacetamideN-2-?吩基乙醯胺CH3CONHC4H3S
2-acetyl-5-bromothiophene; 5-bromo-2-thienyl methyl ketone2-乙醯-5-溴?吩；5-溴-2-?吩基甲基酮CH3COC4H2SBr
2-acetyl-5-chlorothiophene; 5-chloro-2-thienyl methyl ketone2-乙醯-5-氯?吩；5-氯-2-?吩基甲基酮CH3COC4H2SCl
2-acetylfuran; 2-furyl methyl ketone2-乙醯?喃；2-?喃基甲基酮CH3COC4H3O
2-acetylhydroquinone2-乙醯氫?；2,5-二羥苯乙酮CH3COC6H3(OH)2
2-acetylthiophene2-乙醯?吩CH3COC4H3S
2-acrylamido-2-methyl-propane sulfonic acid2-丙烯醯胺基-2-甲基丙磺酸C7H12ONSO3H
2-aldehydoisophthalic acid2-甲醯間苯二甲酸；2-二甲醯間?酸HCOC6H3(COOH)2
2-allylethanol; 4-penten-1-ol2-烯丙基乙醇；4-戊烯-1-醇CH2=CH2(CH2)3OH
2-amino-2,3-dimethyl-butane; α,α,β-trimethylpropylamine2-胺-2,3-二甲基丁烷；α,α,β-三甲基丙胺(CH3)2CHC(CH3)2NH2
2-amino-2-(hydroxy-methyl)-1,3-propanediol2-胺-2-羥甲-1,3-丙二醇(HOCH2)3CNH2
2-amino-2-ethyl-1,3-propanediol2-胺-2-乙-1,3-丙二醇HOCH2C(NH2)(C2H5)CH2OH
2-amino-2-methyl-1-propanol2-胺-2-甲-1-丙醇(CH3)2C(NH2)2CH2OH
2-butanone oxime2-丁酮?C4H8NOH
2-butanone; ethyl methyl ketone2-丁酮；甲基乙基酮CH3COCH2CH3
2-buten-1-ol; crotyl alcohol; crotonyl alcohol2-丁烯-1-醇；巴豆醇CH2CH=CHCH2OH
2-chloro-p-toluidine2-氯對【草(之上)+叨】胺；2-氯對甲苯胺ClC6H3(CH3)NH2
2-chloro-p-xylene2-氯對二甲苯；2-氯對茬ClC6H3(CH3)2
2-chloroallyl chloride; 2,3-dichloropropene2,3-二氯丙烯CH2=CHClCH2Cl
2-chlorobutadiene2-氯丁二烯CH2CHCClCH2
2-chloroethanol2-氯乙醇ClCH2CH2OH
2-chloroethyl alcohol; β-chloroethyl alcohol2-氯乙醇；β-氯乙醇ClCH2CH2OH
2-chloroisatin2-氯靛紅C8H4ClNO
2-chlorophenol; o-chlorophenol2-氯苯酚；鄰氯苯酚ClC6H4OH
2-chlorothiophene2-氯?吩ClC4H3S
2-chlorotropone2-氯【草(之上)+卓】酮C7H5OCl
2-cholestene2-膽甾烯C27H46
2-cinnamoyl-1-naphthol2-桂皮醯-1-?酚C6H5CH=CHCOC10H6OH
2-cyano-4-nitroaniline2-氰-4-硝苯胺C7H5N3O2
2-cyanopyridine; picolylnitrile2-氰?啶C6H4N2
2-cyclohexylcyclohexanol2-環己[基]環己醇C6H11C6H10OH
2-cyclopropyl-2-propanol2-環丙-2-丙醇CH3C3H5CH(OH)CH3
2-decanol2-癸醇CH3CH(OH)(CH2)7CH3
2-decanone2-癸酮CH3CO(CH2)7CH3
2-di-n-butylamino-4,6-dimercapto-1,3,5-triazine2-正丁胺-4,6-二氫硫-1,3,5-三?【口+井】C11H20N2S2
2-dibenzofurancarboxylic acid二苯并?喃-2-甲酸C13H8O3
2-dimethylaminoacet-aldehyde dimethyl acetal2-二甲胺乙醛二甲縮醛(CH3)2NCH2CH(OCH3)2
2-dimethylaminoethanol2-二甲胺乙醇(CH3)2NCH2CH2OH
2-dodecenedioic acid; traumatic acid2-十二烯二酸；豆莢酸C10H18(COOH)2
2-ethoxy-1,2-diphenyl-ethanone乙氧-1,2-二苯乙酮；安息香基乙基醚C6H5CH(OC2H5)COC6H5
2-ethoxyethanol2-乙氧[基]乙醇C2H5OCH2CH2OH
2-ethyl-1,3-hexanediol2-乙-1,3-己二醇C8H18O2
2-ethyl-1-aminohexane2-乙-1-胺己烷C4H9(C2H5)CHCH2NH2
2-ethyl-1-butanol acetate乙酸-2-乙-1-丁酯(C2H5)2CHCH2OOCCH3
2-ethyl-1-hexanol2-乙-1-己醇C4H9CH(C2H5)CH2OH
2-ethyl-2-hydroxymethyl-1,3-propanediol; trimethylolpropane2-乙-2-羥甲-1,3-丙二醇；三羥甲丙烷C6H14O3
2-ethyl-3-propyl-1,3-propanediol2-乙-3-丙-1,3-丙二醇C3H7CH(OH)CH(C2H5)CH2OH
2-ethyl-4-acetylbutyric acid2-乙-4-乙醯丁酸CH3COCH2CH2CH(C2H5)COOH
2-ethyl-4-methylimidazole2-乙-4-甲咪唑C6H10N2
2-ethylaminoethanol; β-hydroxydiethylamine2-乙胺乙醇；β-羥二乙胺C2H5NHCH2CH2OH
2-ethylhexoic acid2-乙基己酸C4H9CH(C2H5)COOH
2-ethylhexyl acrylate丙烯酸2-乙基己酯CH2=CHCOOC8H17
2-fluoroquinizarin2-氟-1,4-二羥??C14H7FO4
2-formyl-4-hydroxyl-benzoic acid2-甲醯-4-羥苯甲酸HOC6H3(CHO)COOH
actinidine獼猴桃鹼C10H13N
2-formylfuran; furfuraldehyde2-甲醯?喃；2-?喃甲醛C4H3OCHO
2-formylthiophene2-甲醯?吩HCOC4H3S
2-furalacetic acid; 2-furanacrylic acid2-?喃亞甲基乙酸；2-?喃丙烯酸C4H3OCH=CHCOOH
2-furanacetonitrile2-?喃乙?C4H3OCH2CN
2-furanacrylic acid2-?喃丙烯酸C4H3OCH=CHCOOH
2-furanacrylic acid amyl ester2-?喃丙烯酸戊酯C4H3OCH=CHCOOC5H11
2-furanacrylic acid butyl ester2-?喃丙烯酸丁酯C4H3OCH=CHCOOC4H9
2-furanacrylic acid ethyl ester2-?喃丙烯酸乙酯C4H3OCH=CHCOOC2H5
2-furanacrylic acid methyl ester2-?喃丙烯酸甲酯C4H3OCH=CHCOOCH3
2-furanacrylic acid propyl ester2-?喃丙烯丙酯C4H3OCH=CHCOOC3H7
2-furancarbinol; furfuryl alcohol2-?喃甲醇C4H3OCH3OH
2-furancarbonal; furfural2-?喃甲醛；糠醛C4H3OCHO
2-furancarbonyl chloride; 2-furoyl chloride2-?喃甲醯氯；2-糠醯氯C4H3OCOC1
2-furancarboxylic acid; furoic acid2-?喃甲酸；糠酸C4H3OCOOH
2-furanmethanethiol; furfurylmercaptan2-?喃甲硫醇C5H6OS
2-furanmethanol; furfuryl alcohol; furfralcohol2-?喃甲醇；糠醇C5H6OH
2-furanmethylamine; furfurylamine2-?喃甲胺C4H3OCH2NH2
2-furoic acid2-?喃甲酸；糠酸C4H3OCOOH
2-furoic acid amyl ester2-?喃甲酸戊酯；糠酸戊酯C4H3OCOOC5H11
2-furoic acid butyl ester2-?喃甲酸丁酯；糠酸丁酯C4H3OCOOC4H9
2-furoic acid furfuryl ester; 2-furoate furfuryl alcohol2-?喃甲酸?喃甲酯；糠?喃甲酯；糠酸糠酯C4H3OCOOCH2C4H3O
2-furoic acid heptyl ester2-?喃甲酸庚酯；糠酸庚酯C4H3OCOOC7H15
2-furoic acid hexyl ester2-?喃甲酸己酯；糠酸己酯C4H3OCOOC6H13
2-furoic acid isoamyl ester2-?喃甲酸異戊酯；糠酸異戊酯C4H3OCOOC5H11
2-furoic acid octyl ester2-?喃甲酸辛酯；糠酸辛酯C4H3OCOOC8H17
2-furoic acid propyl ester2-?喃甲酸丙酯；糠酸丙酯C4H3OCOOC3H7
2-furoic acid sec-butyl ester2-?喃甲酸二級丁酯；糠酸二級丁酯C4H3OCOOC4H9
2-furoyl chloride2-?喃甲醯氯；糠醯氯C4H3OCOC1
2-furoylacetic acid2-?喃甲醯乙酸；2-糠醯乙酸C4H3OCOCH2COOH
2-furoylacetic acid ethyl ester; ethyl 2-furoylacetate2-?喃甲醯乙酸乙酯；2-糠醯乙酸乙酯C4H3OCOCH2COOC2H5
2-furoylformic acid2-?喃甲醯甲酸C4H3OCOCOOH
2-furylacetic acid2-?喃乙酸C4H3OCH2COOH
2-furylacetonitrile; 2-furanacetonitrile2-?喃乙?C4H3OCH2CN
2-furylacetylene2-?喃乙炔C4H3OC≡CH
2-furylacrylamine2-?喃丙烯醯胺C4H3OCH=CHCONH2
2-furylaldehyde2-?喃甲醛；糠醛C4H3OCHO
2-furylglyoxylic acid2-?喃甲醯甲酸；2-?喃乙酮酸C4H3OCOCOOH
2-furylmethanethiol2-?喃甲硫醇C4H3OCH2SH
2-furylmethyl methyl ether2-?喃甲基甲基醚C4H3OCH2OCH3
2-furylpropiolic acid2-?喃丙炔酸C4H3OC≡CCOOH
2-hendecanol2-十一醇C11H23OH
2-hendecanone2-十一酮C11H22O
2-hendecene2-十一烯C11H22
2-heptadecylimidazole2-十七基咪唑C20H38N2
2-heptanol2-庚醇CH3(CH2)4CH(OH)CH3
2-heptanone2-庚酮CH3CO(CH2)4CH3
2-heptyl-2-methylethanol; 2-methyl-1-nonanol2-庚-2-甲基乙醇；2-甲基-1-壬醇(CH3)(C7H15)CHCH2OH
2-hexadecyne2-十六炔；鯨蠟炔CH3(CH2)12C≡CCH3
2-hexanol2-己醇CH3CHOHC4H9
2-hexanone2-己酮CH3COC4H9
2-hexenoic acid2-己烯酸C3H7CH=CHCOOH
2-homopiperonyl-4-methoxyquinoline; cusparine2-(升向日葵基)-4-甲氧??；西花椒鹼C19H17NO3
2-hydrindanone2-八氫?酮C6H10CH2COCH2
2-hydroxy-1,2,3-propane-tricalbcxylic acid; citric acid2-羥-1,2,3-丙三甲酸；檸檬酸HOC3H4(COOH)3
2-hydroxy-2-methyl-propanenitrile2-羥-2-甲基丙?(CH3)2C(OH)CN
2-hydroxy-3-methyl-benzenesulfonic acid; o-cresolsulfonic acid鄰甲酚磺酸HOCH2C6H4SO3H
2-hydroxy-4-methoxy-acetophenone2-羥-4-甲氧苯乙酮CH3COC6H3(OCH3)OH
2-hydroxy-4-methoxy-benzophenone2-羥-4-甲氧苯甲醯苯HOC6H3(CH3O)COC6H5
2-hydroxy-5-chloroaniline2-羥-5-氯苯胺(HO)ClC6H3NH2
2-hydroxy-5-methylbenz-aldehyde2-羥-5-甲苯甲醛；2-羥-5-甲?醛HOC6H3(CH3)(CHO)
2-methyl-1-phenylpropane2-甲-1-苯丙烷；異丁苯(CH3)2CHCH2C6H5
2-methyl-1-propanol; isobutyl alcohol2-甲-1-丙醇；異丁醇(CH3)2CHCH2OH
2-methyl-2,4-pentanediol2-甲-2,4-戊二醇(CH3)2C(OH)CH2CH(OH)CH3
2-methylamino-1-phenyl-1-propanol; pseudoephedrine2-甲胺-1-苯-1-丙醇；假麻黃鹼；准麻黃鹼CH3(CH3NH)CH(C6H5)OH
allophanamide; biuret二縮?H2NCONHCONH2
2-methylaminoethanol; N-methylethanolamine2-甲胺乙醇；N-甲基乙醇胺CH3NHCH2CH2OH
2-methylanthraquinone2-甲??C6H4(CO)2C6H4CH3
2-methylbenzothiazole2-甲苯并?唑C8H7NS
2-methylbenzoxazole2-甲苯并【口+咢】唑C8H7NO
2-methylcyclohexanone2-甲環己酮CH3C6H9O
2-methylguanosine2-甲鳥?C11H15N2O5
2-methylheptane2-甲庚烷(CH3)2CH(CH2)4CH3
2-methylhexane; isoheptane2-甲基己烷；異庚烷(CH3)2CHC4H9
2-methylhydroquinone2-甲氫?C6H3(OH)2CH3
2-methylmalic acid2-甲蘋果酸CH3C(OH)(COOH)CH2COOH
2-methylnonane; isodecane2-甲基壬烷；異癸烷(CH3)2CH(CH2)6CH3
2-methyloctane; isononane2-甲基辛烷；異壬烷(CH3)2CHC6H13
2-methyloctyl glycidyl ether2-甲基辛基環氧丙基醚C12H24O2
2-methylpentane2-甲基戊烷(CH3)2CH(CH2)2CH3
2-methylphenazine2-甲啡【口+井】CH3C6H3=N2=C6H4
2-methylphenazine2-甲啡【口+井】C6H4N2C6H3CH3
2-methylpropanal2-甲基丙醛；異丁醛(CH3)2CHCHO
2-methylpropanamide; isobutyramide2-甲基丙醯胺；異丁醯胺(CH3)2CHCONH2
2-methylpropane2-甲基丙烷；異丁烷(CH3)2CHCH3
2-methylpropanenitrile2-甲基丙?；異丁?CH3CH(CH3)CN
2-methylpropanoic acid; isobutyric acid2-甲基丙酸；異丁酸(CH3)2CHCOOH
2-methylpropene; isobutylene2-甲基丙烯；異丁烯(CH3)2C=CH2
2-methylpyrazine2-甲?【口+井】C5H6N2
2-methylpyridine; α-picoline2-甲?啶；α-甲?啶C6H7N
2-methylquinoline; quinaldine2-甲??；?吶啶CH3C9H6N
2-methylthiophene2-甲?吩CH3C4H3S
2-methylvaleric acid2-甲纈草酸；2-甲基戊酸C2H5CH2CH(CH3)COOH
2-naphthalenethiol2-?硫酚C10H7SH
2-naphthoic acid; β-naphthoic acid2-?甲酸；β-?甲酸C10H7COOH
2-naphthol-6,8-disulfonic acid2-?酚-6,8-二磺酸C10H5(OH)(SO3H)2
2-naphthol-6-sulfonic acid; Schaffer's β-acid2-?酚-6-磺酸；β-薛佛酸HOC10H6SO3H
2-naphthol-8-sulfonic acid; Bayer's acid2-?酚-8-磺酸；拜耳酸HOC10H6·SO3H
2-naphthol; β-naphthol2-?酚；β-?酚C10H7OH
2-naphthylamine hydrochloride2-?胺鹽酸鹽C10H7NH2·HCl
2-naphthylamine-6,8-disulfonic acid2-?胺-6,8-二磺酸H2NC10H5(SO3H)2
2-naphthylamine-6-sulfonic acid2-?胺-6-磺酸H2NC10H6SO3H
2-nitro-1,3-dihydroxy-benzene2-硝-1,3-二羥苯O2NC6H3(OH)2
2-nitro-3-hydroxybenzoic acid2-硝-3-羥苯甲酸O2NC6H3(OH)COOH
2-nitro-p-cymene2-硝【草(之上)+散】；2-硝對蒔蘿烴O2NC6H3(CH3)CH(CH3)2
2-nitro-p-phenetidine2-硝基對乙氧苯胺O2N(C2H5O)C6H3NH2
2-nitro-p-xylene2-硝對二甲苯；2-硝對茬(CH3)2C6H3NO2
2-nitroethanol2-硝乙醇HOCH2CH2NO2
2-nitrofluorene2-硝茀C13H9NO2
2-nitrofuran2-硝?喃C4H3ONO2
2-nitrothiophene2-硝?吩C4H3NO2S
2-nonanol2-壬醇C7H15CH(OH)CH3
2-octanol2-辛醇CH3(CH2)5CH(OH)CH3
2-octanol2-辛醇CH3(CH2)5CH(OH)CH3
2-octanone2-辛酮；甲基己基酮CH3COC6H13
2-octyl methyl ether2-辛基甲基醚CH3(CH2)7OCH3
2-octylene2-辛烯C8H16
2-octynoic acid methyl ester2-辛炔酸甲酯CH3(CH2)4C≡CCOOCH3
2-oxazolidone【口+咢】唑啶酮C3H5NO2
2-oxopropanal-1-oxime; pyruvaldoxime2-側氧-1-丙醛?；丙酮醛醛?CH3COCHNOH
2-oxopropanal; methyl glyoxal2-側氧丙醛；丙酮醛CH3COCHO
2-oxopropanenitrile2-側氧丙?；乙醯氰CH3COCN
2-p-aminophenyllepidine; flavaniline2-對胺苯-4-甲??；黃苯胺H2NC6H4C9H5NCH3
2-p-menthanol; carvomenthol2-[對]【草(之上)+孟】醇；香旱芹薄荷腦C10H20O
2-pentanone oxime2-戊酮?CH3C(=NOH)(CH2)2CH3
2-pentanone; methyl propyl ketone2-戊酮；甲基丙基酮CH3CO(CH2)2CH3
2-pentene2-戊烯C2H5CH=CHCH3
2-pentine; 2-pentyne2-戊炔C2H5C≡CCH3
2-pentyl-3-methyl-2-cyclopentene-1-one; dihydrojasmone2-戊-3-甲-2-環戊烯-1-酮；二氫茉莉酮C11H18O
2-phenanthrol2-菲酚；2-羥菲C14H9OH
2-phenanthrylamine2-菲胺C14H9NH2
2-phenoxyethanol2-苯氧[基]乙醇C6H5OCH2CH2OH
2-phenoxypropane2-苯氧丙烷；苯基異丙基醚CH3CH(OC6H5)CH3
2-phenyl-1,1-ethylene dicarboxylic acid; benzylidenemalonic acid2-苯乙烯-1,1-二甲酸；亞?丙二酸C6H5CH=C(COOH)2
allophanic acid?甲酸H2NCONHCOOH
2-phenyl-2-butene2-苯-2-丁烯CH3CH=C(C6H5)CH3
2-phenyl-4,5-dihydroxy-methylimidazole2-苯-4,5-二(羥甲)咪唑C11H12N2O2
2-phenylbenzimidazole2-苯基苯并咪唑C13H10N2
2-phenylbenzothiazole2-苯基苯并?唑C13H9NS
2-phenylchromone; flavone黃酮；α-苯色酮C15H10O2
2-phenylhydracrylic acid2-苯-3-羥丙酸；顛茄醇酸HOCH2CHC6H5COOH
2-phenylpropionic acid; α-phenylpropionic acid2-苯丙酸；α-苯丙酸CH3CH(C6H5)COOH
2-phenylpropyl alcohol2-苯丙醇CH3CH(C6H5)CH2OH
2-phenylpyridine2-苯?啶C6H5C5H4N
2-phenylquinoline2-苯??C6H5C9H6N
2-picoline2-甲?啶C6H7N
2-picoline-4,6-dicarboxylic acid2-甲?啶-4,6-二甲酸CH3C5H2N(COOH)2
2-pipecoline2-甲?啶CH3C5H10N
2-piperidone2-?啶酮C5H9NO
2-propanol nitrate; 2-propyl nitrate硝酸異丙酯(CH3)2CHNO3
2-propanol nitrite; 2-propyl nitrite亞硝酸異丙酯(CH3)2CHONO
2-propanol; isopropyl alcohol2-丙醇；異丙醇(CH3)2CHOH
2-propen-1-ol; allyl alcohol2-丙烯-1-醇；烯丙醇CH2=CHCH2OH
2-propene-1-thiol2-丙烯-1-硫醇CH2=CHCH2SH
2-propenoic acid ethyl ester2-丙烯酸乙酯CH2=CHCOOC2H5
2-propenoic acid; acrylic acid2-丙烯酸CH2=CHCOOH
2-propenoxybenzene2-丙烯氧苯；烯丙氧苯；烯丙基苯基醚CH2=CHCH2OC6H5
2-propenylacrylic acid; sorbic acid2-丙烯基丙烯酸；山梨酸C6H8O2
2-propenylpropanedioic acid; allylmalonic acid烯丙基丙二酸CH3(CH2CH=CH2)(COOH)2
2-propylpyridine2-丙?啶C2H5CH2C5H4N
2-propyn-1-ol2-丙炔-1-醇；炔丙醇HC≡CCH2OH
2-propynyl acetate乙酸炔丙酯CH3COOCH2C≡CH
2-pyrazoline2-?唑?C3H6N2
2-pyridinamine; 2-aminopyridine2-胺?啶C5H6N2
2-pyridinecarboxylic acid2-?啶甲酸NC5H4COOH
2-pyridol2-?啶酚C5H4NOH
3,3',5,5'-tetrabromo-m-cresolsulfonphthalein; bromocresol green3,3',5,5'-四溴間甲磺酚?；溴甲酚綠C21H14Br4O5S
3,3',5,5'-tetrabromophenol-sulfonphthalein; bromophenol blue3,3',5,5'-四溴磺酚?；溴酚藍C19H10Br4O5S
3,3',5,5'-tetramethoxy-diphenoquinone; cerulignone3,3',5,5'-四甲氧聯對苯?；木醋?C16H16O6
3,3'-diamino-4,4'-di-hydroxyarsenobenzene dihydrochloride; arsphenamine; arsenobenzol二氫氯化-3,3'-二胺-4,4'-二羥偶胂苯；砷凡納明；606C12H14As2Cl2N2O2
3,3'-dibromothymol-sulfonphthalein; bromothymol blue3,3'-二溴瑞香[草酚]磺?；溴瑞香[草酚]藍C27H28Br2O5S
3,3'-dimethoxy benzidine; dianisidine3,3'-二甲氧聯苯胺；聯大茴香胺C14H16N2O2
3,3'-dimethyl-4,4'-diaminobiphenyl3,3'-二甲-4,4'-二胺聯苯[C6H3(NH2)CH3]2
3,3'-dimethyldiphenyl-4,4'-diisocyanate3,3'-二甲聯苯-4,4'-二異氰酸酯[CH3(OCN)C6H3]2
3,3'-dimethylphenol-phthalein; o-cresolphthalein3,3'-二甲酚?；鄰甲苯酚?C22H18O4
3,3'-dithiobis(2-amino-propionic acid); cystine3,3'-二硫雙(2-胺丙酸)；胱胺酸[SCH2CH(NH2)COOH]2
3,3'-ditolylene-4,4'-diisocyanate3,3'-二甲聯苯-4,4'-二異氰酸酯(CH3C6H4)2(NCO)2
3,3'-iminobispropylamine3,3'-亞胺雙丙胺HN[(CH2)3NH2]2
3,3'-thiodipropionic acid3,3'-硫二丙酸(HOOCCH2CH2)2S
3,3-bis(ethylsulfonyl)-pentane; tetronal3,3-雙(乙磺醯)戊烷；太妥那(C2H5)2C(SO2C2H5)2
3,3-dimethylpentanedioic acid3,3-二甲基戊二酸HOOCCH2C(CH3)2CH2COOH
3,3-diphenyl-2-butanone3,3-二苯-2-丁酮CH3C(C6H5)2COCH3
3,3-diphenylphthalide3,3-二苯?內酯；3,3-二苯基苯二甲內酯C6H4COOC(C6H5)2
3,4,5-tribromobenzoic acid3,4,5-三溴苯甲酸Br3C6H2COOH
3,4,5-trihydroxy-benzanilide; gallanilide3,4,5-三羥苯甲醯胺苯；五倍子甲醯胺苯C6H5NHCOC6H2(OH)3
3,4,5-trihydroxy-phenanthrene3,4,5-三羥菲；3,4,5-菲三酚C14H7(OH)3
3,4,5-trihydroxybenzoic acid; gallic acid3,4,5-三羥苯甲酸；五倍子酸；沒食子酸(HO)3C6H2COOH
3,4,5-trihydroxytoluene; 5-methylpyrogallol3,4,5-三羥甲苯；5-甲五倍子酚C6H2(OH)3CH3
3,4,5-trimethoxy benzaldehyde3,4,5-三甲氧苯甲醛(CH3O)3C6H2CHO
3,4,5-trimethoxybenzoic acid3,4,5-三甲氧苯甲酸；五倍子酸三甲醚(CH3O)3C6H2COOH
3,4-benzpyrene3,4-苯并芘C20H12
3,4-dibromo-3,4-dimethylhexane3,4-二溴-3,4-二甲基己烷C2H5[CHBr(CH3)]2C2H5
3,4-dibromobenzoic acid3,4-二溴苯甲酸Br2C6H3COOH
3,4-dichloro-1-methyl benzene3,4-二氯-1-甲苯C7H6Cl2
3,4-dichlorotoluene3,4-二氯甲苯C7H6Cl2
3,4-diethylpyridine3,4-二乙?啶C5H3N(C2H5)2
3,4-dihydro-2(1H)-quinolone; hydrocarbostyril3,4-二氫-2(1H)-??酮C9H9NO
3,4-dihydro-2H-pyran3,4-二氫-2H-?喃C5H8O
3,4-dihydro-3-phenyl-quinazoline3,4-二氫-3-苯?唑?C14H12N2
3,4-dihydroxy-α-(methylaminomethyl)-benzyl alcohol; adrenaline3,4-二羥-α-(甲胺甲基)?醇；腎上腺素(HO)2C6H3CH(CH2NHCH3)OH
3,4-dihydroxycinnamic acid; caffeic acid3,4-二羥桂皮酸；咖啡酸(HO)2C6H4CH=CHCOOH
3,4-dihydroxytoluene; 4-methylpyrocatechol3,4-二羥甲苯；4-甲兒茶酚(HO)2C6H3CH3
3,4-dimethoxybenzaldehyde3,4-二甲氧苯甲醛(CH3O)2C6H3CHO
3,4-dimethoxybenzoic acid; reratric acid3,4-二甲氧苯甲酸；3,4-二甲氧?酸；藜蘆酸(CH3O)2C6H3COOH
3,4-dimethoxybenzyl alcohol3,4-二甲氧苯甲醇；3,4-二甲氧?醇(CH3O)2C6H3CH2OH
3,4-dimethoxybenzyl chloride3,4-二甲氧?氯(CH3O)2C6H3CH2Cl
3,4-dimethoxyphenyl acetone3,4-二甲氧苯基丙酮(CH3O)2C6H3CH2COCH3
3,4-dimethoxyphthalic acid3,4-二甲氧?酸；3,4-二甲氧鄰苯二甲酸C10H10O6
3,4-dimethyl-1-pentyn-3-ol3,4-二甲-1-戊炔-3-醇HC≡CC(OH)(CH3)CH(CH3)2
3,4-dimethyl-2-hexanol3,4-二甲-2-己醇CH3CH2CH(CH3)CH(CH3)CH(OH)CH3
3,4-dithiol; toluene dithiol【草(之上)+叨】-3,4-二硫酚C7H8S2
3,4-methylenedioxy-1-propenylbenzene; isosafrole3,4-亞甲二氧-1-丙烯苯；異黃樟油CH2(O2)C6H5CH=CHCH3
3,4-methylenedioxy-benzaldehyde; heliotropin; piperonal3,4-亞甲二氧苯甲醛；向日花香醛(CH2O2)C6H3CHO
3,4-methylenedioxy-benzoic acid; piperonylic acid3,4-亞甲二氧苯甲酸；向日花香酸；向日葵酸(OCH2O)C6H3COOH
3,4-methylenedioxybenzyl alcohol; piperonyl alcohol3,4-亞甲二氧?醇；向日葵醇；胡椒醇C8H8O3
3,4-phenanthrenediol3,4-菲二酚；3,4-二羥菲C14H8(OH)2
3,5,5-trimethyl-2-cyclohexen-1-one; isophorone3,5,5-三甲-2-環己烯-1-酮；異佛酮C9H14O
3,5,6-trinitropseudocumene3,5,6-三硝【草(之上)+久】(O2N)3C6(CH3)3
3,5,7,2',4'-pentahydroxy-flavone; morin3,5,7,2',4'五羥黃酮；桑色素C15H10O7
3,5,7,3',4'-pentahydroxy-flavone; quercetin3,5,7,3',4'-五羥黃酮；槲皮素C15H10O7
3,5-diaminobenzoic acid3,5-二胺苯甲酸(H2N)2C6H3COOH
3,5-diaminochlorobenzene3,5-二胺氯苯C6H3Cl(NH2)2
3,5-dibromo-o-anisic acid3,5-二溴鄰甲氧苯甲酸CH3OC6H2(Br)2COOH
3,5-dibromo-o-anisidine3,5-二溴鄰甲氧苯胺CH3OC6H2(Br)2NH2
3,5-dibromoanisole3,5-二溴大茴香醚C6H3(OCH3)Br2
3,5-dibromopyridine3,5-二溴?啶C5H3NBr2
3,5-dibromosalicylaldehyde3,5-二溴柳醛Br2C6H2(OH)CHO
3-(4-hydroxy-3-methoxy-phenyl)-2-propen-1-ol; coniferyl alcohol3-(4-羥-3-甲氧苯)-2-丙烯-1-醇；松柏醇；4-羥-3-甲氧桂皮醇HOCH2CH=CHC6H3(OH)(OCH3)
3-(p-chlorophenyl)butanoic acid3-(對氯苯)丁酸ClC6H4CH(CH3)CH2COOH
3-acetoindole; β-acetoindole3-乙醯??；β-乙醯??C8H6NCOCH3
3-amino-1,2,4-triazole3-胺-1,2,4-三氮唑C2H4N4
3-amino-1,5-naphthalene-disulfonic acid3-胺-1,5-?二磺酸H2NC10H5(SO3H)2
3-amino-1-propanol3-胺-1-丙醇H2NCH2CH2CH2OH
3-amino-2-nitrobenzoic acid3-胺-2-硝苯甲酸H2N(NO2)C6H3COOH
3-amino-6-chlorotoluene-4-sulfonic acid3-胺-6-氯【草(之上)+叨】-4-磺酸C7H8ClNO3S
3-aminocamphor3-胺樟腦；3-胺莰酮C10H15ONH2
3-aminophthalhydrazide; luminol3-胺鄰苯二甲醯胺；發光胺H2NC6H3(CONH2)2
3-aminopropionic acid3-胺基丙酸；β-丙胺酸H2NCH2CH2COOH
3-aminosalicylic acid3-胺柳酸H2NC6H3(OH)COOH
3-benzylsydnone3-?雪梨酮C6H5CH2C2H2N2O
3-bromo-1-propanol3-溴丙醇Br(CH2)3OH
3-bromo-2-furoic acid3-溴糠酸C4H2BrOCOOH
3-bromoallylene; 3-bromopropyne3-溴丙炔C3H3Br
3-bromocamphor3-溴樟腦；3-溴莰酮C10H15OBr
3-bromofuran3-溴?喃C4H3BrO
3-bromopropyne3-溴丙炔HC≡CCH2Br
3-bromosalicylaldehyde3-溴柳醛Br(HO)C6H4CHO
3-buten-2-ol3-丁烯-2-醇CH2=CHCH(OH)CH3
3-buten-2-one3-丁烯-2-酮CH3COCH=CH2
3-butene-1,2-diol3-丁烯-1,2-二醇CH2=CHCH(OH)CH2OH
3-butylsydnone3-丁雪梨酮C4H9C2H2N2O
3-carboxy-4-hydroxy-benzenesulfonic acid3-羧-4-羥苯磺酸HO3SC6H3(OH)COOH
3-chloro-1,2-propanediol3-氯-1,2-丙二醇ClCH2CH(OH)CH2OH
arsenomethane偶砷甲烷CH3As=AsCH3
3-chloro-2-butyl acetate乙酸(3-氯-2-丁)酯CH3CHClCH(OOCCH3)CH3
3-chloro-2-furoic acid3-氯糠酸；3-氯-2-?喃甲酸ClC4H2OCOOH
3-chloro-2-hydroxypropyl-trimethylammonium chloride氯化-3-氯-2-羥丙基三甲基銨C6H15Cl2NO
3-chloro-2-methylpropene3-氯-2-甲基丙烯ClCH2C(CH3)CH2
3-chloro-d-camphor3-氯-d-樟腦C10H15ClO
3-chlorocamphor3-氯樟腦；3-氯莰酮C10H15OCl
3-chloropropanoic acid3-氯丙酸ClCH2CH2COOH
3-chloropropanol; 3-chloro-1-propanol3-氯丙醇ClCH2CH2CH2OH
3-chloropropene3-氯丙烯CH2=CHCH2Cl
3-cholestanol3-膽甾烷醇C27H48O
3-cholestanone3-膽甾烷酮C27H46O
3-cyanopentane; α-ethylbutyronitrile3-氰戊烷；α-乙基丁?(C2H5)2CCN
3-ethoxy-4-hydroxy-benzaldehyde3-乙氧-4-羥苯甲醛(C2H5O)(OH)C6H3CHO
3-ethoxybenzidine3-乙氧聯苯胺H2NC6H4C6H3(OC2H5)NH2
3-ethoxyhexane3-乙氧己烷C3H7C(OC2H5)HC2H5
3-ethoxypropene; allyl ethyl ether3-乙氧丙烯；乙基烯丙基醚C2H5OCH2CH=CH2
3-ethoxypropylamine3-乙氧丙胺C2H5O(CH2)3NH2
3-ethoxypropyne3-乙氧丙炔；乙基炔丙基醚HC≡CCH2OC2H5
3-ethyl-2-methylpentane2-甲-3-乙基戊烷(CH3)2CHCH(C2H5)2
3-ethyl-2-pentene3-乙-2-戊烯CH3CH=C(C2H5)2
3-ethylcarbostyril; 3-ethyl-2-quinolinol3-乙-2-羥??；3-乙-2-??酚C11H11NO
3-ethylhexane3-乙基己烷(C2H5)2CHCH2CH2CH3
3-ethylpentane3-乙基戊烷(C2H5)3CH
3-fluoro-2,4-dinitrophenol3-氟-2,4-二硝苯酚F(NO2)2C6H2OH
3-fluoro-2,6-dinitrophenol3-氟-2,6-二硝苯酚F(NO2)2C6H2OH
3-fluoro-2-nitrophenol3-氟-2-硝苯酚FC6H3(NO2)OH
3-fluorodiphenyl3-氟聯苯FC6H4C6H5
3-fluorohydrocinnamic acid3-氟氫化桂皮酸FC6H4CH2CH2COOH
3-fluoropropene; allyl fluoride3-氟丙烯；氟化烯丙基FCH2CH=CH2
3-fluorotyrosine3-氟酪胺酸C9H11FNO3
3-hydroxy-2-methyl-4-pyrone; maltol3-羥-2-甲-4-?哢；麥芽醇C6H6O3
3-hydroxy-2-methyl-pentanal3-羥-2-甲基戊醛C2H5CH(OH)CH(CH3)CHO
3-hydroxy-3,5-dimethyl-1-hexyne3-羥-3,5-二甲-1-己炔C4H9C(CH3)(OH)C≡CH
3-hydroxy-3-methyl-1-pentyne; 3-methyl-1-pentyn-3-ol3-羥-3-甲-1-戊炔；3-甲-1-戊炔-3-醇C2H5C(CH3)(OH)C≡CH
3-hydroxy-4-methoxy-benzaldehyde; isovanillin3-羥-4-甲氧苯甲醛；異香草精(CH3O)C6H3(OH)CHO
3-hydroxy-4-methoxy-styrene; hesperetol3-羥-4-甲氧苯乙烯；柑果酚；橙皮酚HOC6H3(OCH3)CH=CH2
3-hydroxyanisaldehyde; isovanillin3-羥大茴香醛；異香草精CH3OC6H3(OH)CHO
3-hydroxybutanal3-羥丁醛CH3CH(OH)CH2CHO
3-hydroxycyclohexene3-羥環己烯C6H9OH
3-hydroxyindole3-羥??HOC8H5N
3-hydroxypentanal3-羥戊醛CH3CH2CH(OH)CH2CHO
3-hydroxyphthalic acid3-羥?酸；3-羥鄰苯二甲酸HOC6H3(COOH)2
3-hydroxypropyl acrylate丙烯酸3-羥丙酯CH2=CHCOO(CH2)3OH
3-hydroxypropyl methacrylate甲基丙烯酸3-羥丙酯CH2C(CH3)COO(CH2)3OH
3-hydroxypropylene oxide3-羥環氧丙烷HOCH2C2H3O
3-hydroxyterephthal-aldehydic acid3-羥對甲醛苯甲酸HCOC6H3(OH)COOH
3-iminooxindole; imesatin3-亞胺-2-羥??；3-亞胺??酮C6H4NHCOC=NH
3-indazolone; 3-indazolinone3-?唑酮C7H6N2O
3-indoleacetic acid3-??乙酸(C8H6N)CH2COOH
3-indolol; indoxyl3-??酚C8H6NOH
3-indolylpyruvic acid3-??丙酮酸C8H6NCH2COCOOH
3-iodopropandiol3-碘丙二醇ICH2CH(OH)CH2OH
3-iodopropylene3-碘丙烯ICH2CH=CH2
3-isopropylacrylic acid3-異丙基丙烯酸(CH3)2CHCH=CHCOOH
3-ketoglutaric acid3-酮戊二酸CO(CH2COOH)2
3-mercapto-1,2-propanediol; 1-thioglycerol3-巰-1,2-丙二醇；1-巰丙三醇；1-巰甘油HSCH2CH(OH)CH2OH
3-methoxybutanol3-甲氧丁醇CH3CH(OCH3)(CH2)2OH
3-methoxyeuxanthone; gentianin; gentisin3-甲氧[印]度黃酮；1,7-二羥二苯并?哢C14H10O5
3-methoxypropene3-甲氧丙烯；甲基烯丙基醚CH3OCH2CH=CH2
3-methoxypropyne3-甲氧丙炔；甲基炔丙基醚HC≡CCH2OCH3
3-methyl-1,2-butadiene3-甲-1,2-丁二烯CH2=CH=C(CH3)2
3-methyl-1-(2-propenoxy)-butane; allyl isoamyl ether3-甲-1-(2-丙烯氧)丁烷；烯丙基異戊基醚CH3CH(CH3)CH2CH2OCH2CH=CH2
3-methyl-1-butaneboronic acid; isoamylboric acid3-甲-1-丁硼酸；異戊硼酸C5H11B(OH)2
3-methyl-1-butanethiol; isoamylthiol3-甲-1-丁硫醇；異戊硫醇(CH3)2CH(CH2)2SH
3-methyl-1-butyn-3-ol3-甲-1-丁炔-3-醇(CH3)2C(OH)C≡CH
3-methyl-1-butyne3-甲-1-丁炔(CH3)2CHC≡CH
3-methyl-1-pentyn-3-ol3-甲-1-戊炔-3-醇HC≡CC(OH)(CH3)C2H5
3-methyl-2-butanone3-甲-2-丁酮CH3COCH(CH3)2
arsenophenol偶砷苯酚HOC6H4As=AsC6H4OH
3-methyl-2-furancarboxylic acid ethyl ester3-甲-2-?喃甲酸乙酯CH3C4H2 OCOOC2H5
3-methyl-2-n-pentylcyclo-penten-1-one; dihydrojasmone; isojasmone3-甲-2-正戊環戊烯-1-酮；二氫茉莉酮；異茉莉酮C11H18O
3-methyl-benzo[f]quinoline3-甲苯并[f]??C13H8NCH3
3-methylacridine3-甲?啶C13H8NCH3
3-methylbutyraldehyde3-甲基丁醛；異戊醛(CH3)2CHCH2CHO
3-methylcholanthrene甲基膽?C20H13CH3
3-methylchromone3-甲色酮C10H8O2
3-methylchrysazin3-甲金黃異茜素；顯金黃酸；1,8-二羥-3-甲??C15H10O4
3-methylindole; skatole3-甲??；糞素C9H9N
3-methylolpentane; 2-ethyl-1-butanol3-羥甲基戊烷；2-乙基丁醇CH3CH2CH(C2H5)CH2OH
3-nitro-2,2'-diphenic acid3-硝[基]-2,2'-聯苯二甲酸HOOCC6H3NO2C6H4COOH
3-nitro-4-aminoanisole3-硝-4-胺茴香醚；3-硝-4-胺苯基甲基醚H2NC6H3(NO2)OCH3
3-nitro-4-aminotoluene3-硝-4-胺甲苯C7H3N2O2
3-nitro-o-toluidine2-甲-3-硝苯胺O2N(CH3)C6H3NH2
3-nitroalizarin; alizarin orange3-硝茜素；茜素橙C14H7NO6
3-nitroanthranilic acid3-硝鄰胺苯甲酸O2N(NH2)C6H3COOH
3-nitroanthranilic acid3-硝-2-胺苯甲酸H2NC6H3(NO2)COOH
3-nitrocamphor3-硝樟腦；3-硝莰酮C10H15ONO2
3-nitrocumene3-硝異丙苯O2NC6H4CH(CH3)2
3-nitrophthalic acid3-硝?酸；3-硝鄰苯二甲酸(O2N)C6H3(COOH)2
3-nitrophthalic acid3-硝?酸O2NC6H3(COOH)2
3-nitrophthalic anhydride3-硝?酐O2NC6H3(CO)2O
3-nitrosalicylic acid3-硝柳酸O2NC6H3(OH)COOH
3-octadecyloxy-1,2-propanediol3-十八基氧-1,2-丙二醇；十八基-1,2-二羥丙基醚CH3(CH2)17OCH2CH(OH)CH2OH
3-oxo-3-phenylpropane-nitrile; benzoylacetonitrile3-側氧-3-苯丙?；苯甲醯乙?C6H5COCH2CN
3-oxo-N-phenylbutanamide; acetoacetanilide3-側氧-N-苯丁醯胺；乙醯乙醯胺苯C10H11NO2
3-oxobutanoic acid ethyl ester; ethyl acetoacetate3-側氧丁酸乙酯；乙醯乙酸乙酯CH3COCH2COOC2H5
3-p-menthanone3-[對]【草(之上)+孟】酮C10H18O
3-p-menthene3-[對]【草(之上)+孟】烯C10H18
3-p-menthene-2-one; carvenone3-對【草(之上)+孟】烯-2-酮；香旱芹烯酮C10H16O
3-pentane carboxylic acid; α-ethylbutyric acid3-戊烷甲酸；α-乙基丁酸；二乙基乙酸(C2H5)2CHCOOH
3-pentanone3-戊酮；二乙基酮C2H5COC2H5
3-penten-2-one3-戊烯-2-酮CH3CH=CHCOCH3
3-phenyl-2-methyl propenoic acid3-苯-2-甲基丙烯酸；α-甲桂皮酸C6H5CH=C(CH3)COOH
3-phenyl-2-methylpropyl alcohol3-苯-2-甲基丙醇C6H5CH2CH(CH3)CH2OH
3-phenyl-2-propen-1-ol3-苯-2-丙烯-1-醇C6H5C3H4OH
3-phenyl-3,4-dihydro-quinazoline3-苯-3,4-二氫?唑?C6H4N=CHN(C6H5)CH2
3-phenylacrylic acid; cinnamic acid3-苯丙烯酸；桂皮酸C6H5CH=CHCOOH
3-phenylpropanal; hydrocinnamaldehyde3-苯丙醛；氫桂皮醛C6H5CH2CH2CHO
3-phenylpropanoic acid3-苯丙酸C6H5CH2CH2COOH
3-phenylpropenal; cinnamaldehyde3-苯丙烯醛；桂皮醛C6H5CH=CHCHO
3-phenylpropenoic acid3-苯丙烯酸C6H5CH=CHCOOH
3-phenylsydnone3-苯雪梨酮C6H5C2H2N2O
3-phosphoglyceric acid3-磷甘油酸HOOCC2H3(OH)PO4H2
3-pyridinesulfonic acid3-?啶磺酸C5H4NSO3H
3-tert-butyl-2,4,6-trinitro-toluene3-三級丁-2,4,6-三硝甲苯C11H13N3O9
3-triazolone三唑-3-酮C2H3N3O
3-α-furylallyl alcohol3-α-?喃丙烯醇C4H3OCH=OCH2OH
3a,4,7,7a-tetrahydro-4,7-methano-1H-inden; dicyclopentadiene雙環戊二烯C10H12
4'-chloro-2',5'-dimethoxy-acetoacetanilide4'-氯-2',5'-二甲氧乙醯乙醯苯胺C6H2(OCH3)2ClNHCOCH2COCH3
4'-methylacetoacetanilide4'-甲乙醯乙醯胺苯C11H13NO2
4(8)-p-menthen-1-ol4(8)-對【草(之上)+孟】烯-1-醇 {γ-?品醇}C10H18O
4,4'-(2,3-dimethyl-1,4-butanediyl)bis(1,2-benzenediol)4,4'-(2,3-二甲-1,4-丁二基)雙(1,2-苯二酚)[(HO)2C6H3CH2CH(CH3)]2
4,4'-(2,3-dimethyltetra-methyene)dipyrocatechol4,4'-(2,3-二甲伸丁)二兒茶酚C18H22O4
4,4'-bi-o-anisidine4,4'-聯鄰甲氧苯胺[CH3O(NH2)C6H3]2
4,4'-bisdimethylamino-benzophenone4,4'-雙(二甲胺)二苯基酮CO[C6H4N(CH3)2]2
4,4'-diamino-2,2'-stilbenedisulfonic acid4,4'-二胺-2,2'-二苯乙烯二磺酸[H2NC6H3(SO3H)CH]2
4,4'-diamino-3,3'-diethyldiphenylmethane4,4'-二胺-3,3'-二乙二苯甲烷C17H22N2
4,4'-diamino-sym-diphenylethane; α,α'-bi-p-toluidine4,4'-二胺對稱二苯乙烷；α,α'-雙對甲苯胺；α,α'-雙對【草(之上)+叨】胺C14H16N2
4,4'-diaminobenzanilide4,4'-二胺苯甲醯苯胺C13H13N3O
4,4'-diaminobibenzyl; α,α'-bi-p-toluidine4,4'-二胺聯?；α,α'-聯(對甲苯胺)H2NC6H4CH2CH2C6H4NH2
4,4'-diaminodiphenyl ether4,4'-二胺二苯[基]醚C12H12N2O
4,4'-diaminodiphenyl sufide[二]對胺苯硫醚(H2NC6H4)2S
benzohydrylamine二苯甲胺(C6H5)2CHNH2
4,4'-diaminodiphenyl sufide二(4-胺苯)硫(C6H4NH2)2S
4,4'-diaminodiphenyl-methane4,4'-二胺二苯甲烷H2NC6H4CH2C6H4NH2
4,4'-diaminodiphenylamine4,4'-二胺二苯胺H2NC6H4NHC6H4NH2
4,4'-diaminohydrazo-benzene4,4'-二胺氫偶氮苯H2NC6H4NHNHC6H4NH2
4,4'-dibromodiphenyl ether; bis(p-bromophenyl) ether4,4'-二溴二苯基醚；雙(對溴苯基)醚；對溴苯醚(BrC6H4)2O
4,4'-dichlorobiphenyl4,4'-二氯聯苯ClC6H4C6H4Cl
4,4'-difluorobiphenyl4,4'-二氟聯苯FC6H4C6H4F
4,4'-dihydroxydiphenyl-2,2-propane; bisphenol A2,2-二(4-羥苯丙烷)；雙酚AC15H16O2
4,4'-dihydroxydiphenyl-methane4,4'-二羥二苯甲烷HOC6H4CH2C6H4OH
4,4'-dimethoxystilbene4,4'-二甲氧二苯乙烯(CH3OC6H4CH=)2
4,4'-dimethylbenzophenone4,4'-二甲二苯基酮CH3C6H4COC6H4CH3
4,4'-dimethylthiocarbanilide二(對甲苯)硫?；4,4'-二甲苯硫?CS(NHC6H4CH3)2
4,4'-diphenine; 4,4'-diaminohydrazo-benzene4,4'-二胺氫偶氮苯(H2NC6H4NH)2
4,4'-diphenylazobenzene; p,p'-azobiphenyl4,4'-二苯偶氮苯；p,p'-偶氮聯苯C6H5C6H4N=NC6H4C6H5
4,4'-indigotindicarboxylic acid4,4'-靛藍二甲酸C16H8N2O2(COOH)2
4,4'-methyldiantipyrine; diantipyrylmethane二安替比林甲烷C23H24N4O2
4,4'-methylene-o-toluidine4,4'-亞甲鄰甲苯胺C15H18N2
4,4'-methylenebis(2-ethylbenzenamine)4,4'-亞甲雙(2-乙苯胺)C17H22N2
4,4'-metylenebis(2'-chloroaniline)4,4'-亞甲雙(2'-氯苯胺)C13H12Cl2N2
4,4'-oxybisbenzeneamine; 4,4'-diaminodiphenyl ether4,4'-氧雙苯胺；4,4'-二胺二苯基醚C12H12N2O
4,4-dimethyl-3-hexanone4,4-二甲-3-己酮CH3CH2C(CH3)2COCH2CH3
4,5,6-trinitrohemimellitene4,5,6-三硝-1,2,3-三甲苯(O2N)3C6(CH3)3
4,5-benzhydrindan-3-one4,5-苯并氫?-3-酮C13H10O
4,5-benzhydrindane4,5-苯并氫?C13H12
4,5-dibromoanthranilic acid4,5-二溴鄰胺苯甲酸H2NC6H2Br2COOH
4,5-dicyanoimidazole4,5-二氰咪唑C5H2N4
4,5-dihydroxy-2,7-naphthalenedisulfonic acid; chromotropic acid4,5-二羥-2,7-?二磺酸；色變酸C10H4(SO3H)2(OH)2
4,5-dinitro-m-acetotoluide4,5-二硝間甲基乙醯胺苯；4,5-二硝間乙醯胺【草(之上)+叨】C9H9N3O5
4,5-dinitrochrysazin4,5-金黃異茜素C14H6N2O8
4,6-diacetoresorcinol4,6-二乙醯間苯二酚C6H2(CH3CO)2(OH)2
4,6-diacetylresorcinol; resodiacetophenone4,6-二乙醯間苯二酚(CH3CO)2C6H2(OH)2
4,6-diamino-sym-triazine-2-ol; ammeline2-羥-4,6-二胺對稱三【口+井】；三聚氰酸二醯胺C3N3(OH)(NH2)2
4,6-dibromo-2-methylphenol4,6-二溴-2-甲苯酚HOC6H2(CH3)(Br)2
4,6-dimethylisophthalic acid4,6-二甲異?酸；4,6-二甲間苯二甲酸(CH3)2C6H3(COOH)2
4,6-dimethylpicolinic acid4,6-二甲?啶甲酸(CH3)2C5H2NCOOH
4,6-dimethylresorcinol4,6-二甲間苯二酚C6H2(CH3)2(OH)2
4,6-dinitro-2-aminophenol4,6-二硝-2-胺苯酚C6H5N3O5
4,6-dinitro-o-cresol4,6-二硝鄰甲苯酚(O2N)2C6H2(CH3)OH
4,6-dinitro-o-cyclohexyl-phenol4,6-二硝鄰環己苯酚(O2N)2C6H2(C6H11)OH
4,7,10,13,16,19-docosahexaenoic acid4,7,10,13,16,19-二十二碳六烯酸C22H32O2
4,7-dihydroxy-2,4,7,9-tetramethyl-5-decyne4,7-二羥-2,4,7,9-四甲-5-癸炔C14H26O2
4-(1,1-dimethylethyl)-phenol; p-tert-butylphenol4-(1,1-二甲基乙基)苯酚；對三級丁苯酚(CH3)3CC6H4OH
4-(1-methyl-1-phenylethyl)-phenol; p-cumylphenol4-(1-甲-1-苯乙)酚；對茴香基酚；對【草(之上)+久】酚C15H16O
4-(1-naphthyl)-4-oxo-butanoic acid4-(1-?)-4-側氧丁酸C10H7COCH2CH2COOH
4-(1-naphthylazo)-1-naphthylamine4-(1-?偶氮)-1-?胺C10H7N=NC10H6NH2
4-(2-benzimidazolyl)-thiazole4-(2-苯并咪唑)?唑C10H7N3S
4-acetaminophenol4-乙醯胺苯酚CH3CONHC6H4OH
4-acetoamido-1-naphthol4-乙醯胺-1-?酚CH3CONHC10H6OH
4-acetoguaiacol4-乙醯癒創木酚CH3COC6H3(OCH3)OH
4-acetoxy-3-methoxy-benzaldehyde; vanillin acetate4-乙醯氧-3-甲氧苯甲醛；香草精乙酸酯CH3O(CH3COO)C6H3CHO
4-allyl-1,2-methylene-dioxybenzene; safrole4-烯丙-1,2-亞甲二氧苯；黃樟油精CH2O2C6H3CH2CHCH2
4-allylguaiacol4-烯丙癒創木酚；丁香酚CH2CHCH2C6H3(OCH3)OH
4-allylveratrole; methyleugenol; eugenal methyl ether4-烯丙藜蘆醚；甲基丁香酚；丁香酚甲醚CH2=CHCH2C6H3(OCH3)2
4-amino-1,1'-azonaphthalene; 4-(1-naphthylazo)-1-naphthylamine4-胺-1,1'-偶氮[二]?；4-(1-?偶氮)-1-?胺C10H7N=NC10H6NH2
4-amino-1,2-dimethoxy-benzene4-胺-1,2-二甲氧苯(CH3O)2C6H3NH2
4-amino-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one4-胺-1,5-二甲-2-苯-3H-?唑-3-酮C11H13N3O
4-amino-1-naphthol4-胺-1-?酚H2NC10H6OH
4-amino-2,3'-dimethyl-azobenzene; 4-m-tolylazotoluidine4-胺-2,3'-二甲偶氮苯CH3C6H4N=NC6H3(CH3)NH2
4-amino-2-nitrotoluene4-胺-2-硝甲苯CH3C6H3(NH2)NO2
4-amino-3-hydroxy-1-naphthalenesulfonic acid4-胺-3-羥-1-?磺酸C10H9NO4S
benzylphenol?苯酚C6H5CH2C6H4OH
4-amino-3-methyl-N,N-diethylaniline4-胺-3-甲-N,N-二乙胺苯C11H18N2
4-phenyl-2-butanol4-苯-2-丁醇C6H5(CH2)2CH(OH)CH3
4-amino-3-nitroanisole4-胺-3-硝大茴香醚；4-胺-3-硝苯基甲基醚CH3OC6H3(NH2)NO2
4-ethylheptane4-乙庚烷CH3(CH2)2CH(C2H5)(CH2)2CH3
4-ethylphenol4-乙苯酚C2H5C6H4OH
4-fluoro-1-naphthylamine4-氟-1-?胺FC10H6NH2
4-fluoro-2,4-dinitroanisloe4-氟-2,4-二硝苯基甲基醚F(NO2)2C6H2OCH3
4-fluoro-2,6-dinitrophenol4-氟-2,6-二硝苯酚F(NO2)2C6H2OH
4-fluoro-2-methylantha-quinone4-氟-2-甲??COC6H4COC6H2F(CH3)
4-fluoro-2-nitroanisole4-氟-3-硝苯基甲基醚F(NO2)C6H3OCH3
4-fluoro-2-nitrodiphenyl4-氟-2-硝聯苯C6H5C6H3(NO2)F
4-fluoro-2-nitrophenetole4-氟-2-硝苯基乙基醚FC6H3(NO2)OC2H5
4-fluoro-2-nitrotoluene4-氟-2-硝【草(之上)+叨】；4-氟-2-硝甲苯FC6H3(NO2)CH3
4-fluoro-3-iodotoluene4-氟-3-碘【草(之上)+叨】；4-氟-3-碘甲苯FC6H3(I)CH3
4-fluoro-3-nitroacetanilide4-氟-3-硝乙醯胺苯FC6H3(NO2)NHCOCH3
4-fluoro-3-nitroaniline4-氟-3-硝苯胺F(NO2)C6H3NH2
4-fluorodiphenyl4-氟聯苯FC6H4C6H5
4-hydroxy-1-naphthylamine4-羥-1-?胺；胺?酚C10H6(NH2)OH
4-hydroxy-2-butanone4-羥-2-丁酮CH3COCH2CH2OH
4-hydroxy-2-methyl-pentanal4-羥-2-甲基戊醛HOC4H7(CH3)CHO
4-hydroxy-3,5-dimethoxy-benzoic acid4-羥-3,5-二甲氧苯甲酸(HO)(CH3O)2C6H2COOH
4-hydroxy-3-methoxy-benzaldehyde; vanillin4-羥-3-甲氧苯甲醛；香草精CH3O(OH)C6H3CHO
4-hydroxy-3-methoxy-benzoic acid; vanillic acid4-羥-3-甲氧苯甲酸；香草酸CH3O(OH)C6H3COOH
4-hydroxy-3-methoxy-benzyl alcohol; vanillyl alcohol4-羥-3-甲氧?醇；香草醇HOC6H3CH2OH(OCH3)
4-hydroxy-3-methoxy-cinnamic alcohol4-羥-3-甲氧桂皮醇；松柏醇C6H3(OH)(OCH3)CH=CHCH2OH
4-hydroxy-4-methyl-2-pentanone4-羥-4-甲-2-戊酮CH3COCH2C(OH)(CH3)2
4-hydroxylgentisic acid4-羥龍膽酸；2,4,5-三羥苯甲酸(HO)3C6H2COOH
4-hydroxyquinaldic acid4-羥-2-??甲酸HO(C9H5N)COOH
4-hydroxyquinaldine; 2-methylquinolinol4-羥-2-甲??；2-甲??酚C10H9NO
4-hydroxystearic acid4-羥硬脂酸；4-羥十八酸C17H34(OH)COOH
4-imidazoleethylamine; histamine4-咪唑乙胺；組織胺C3H3N2CH2CH2NH2
4-iodo-3-nitrotoluene4-碘-3-硝甲苯O2NC6H3(I)CH3
4-isoamylresorcinol4-異戊間苯二酚(CH3)2CH(CH2)2C6H3(OH)2
4-m-tolylazo-m-toluidine4-間【草(之上)+叨】偶氮間甲苯胺CH3C6H4NNC6H3(CH3)NH2
4-methoxy-4-methyl-2-pentanone4-甲氧-4-甲-2-戊酮CH3COCH2C(OCH3)(CH3)CH3
4-methyl-1,3-dioxacyclo-pentan-2-one; propylene carbonate4-甲-1,3-二【口+咢】環戊-2-酮；碳酸-1,2-丙二酯C4H6O3
4-methyl-1-heptene-4-ol4-甲-1-庚烯-4-醇CH2=CHCH2C(CH3)(C3H7)OH
4-methyl-1-phenylpentane; isohexylbenzene4-甲-1-苯戊烷；異己苯(CH3)2(CH2)4C6H5
4-methyl-2-pentanol4-甲-2-戊醇(CH3)2CHCH2CH(OH)CH3
4-methyl-2-pentanol butyrate丁酸4-甲-2-戊醇酯(CH3)2CHCH2CH(OOCC3H7)CH3
4-methyl-2-pentenoic acid4-甲-2-戊烯酸(CH3)2CH2CH=CHCOOH
4-methyl-3-penten-2-one; mesityl oxide4-甲-3-戊烯-2-酮(CH3)2C=CHCOCH3
4-methyl-5-hydroxymethyl-imidazole4-甲-5-羥甲咪唑C5H8N2O
4-methyl-o-benzoquinone4-甲鄰苯?CH3C6H3O2
4-methylamylamine; isohexylamine4-甲基戊胺；異己胺(CH3)2CH(CH2)3NH2
4-methylcarbostyril; 4-methyl-2-quinolinol4-甲-2-羥??；4-甲-2-??酚C10H9NO
4-methylguaiacol4-甲癒創木酚；2-甲氧-4-甲苯酚CH3OC6H3(CH3)OH
4-methylpentanenitrile; isocapronitrile4-甲基戊?；異己?(CH3)2(CH2)3CN
4-methylpentanoic acid; isocaproic acid4-甲基戊酸；異己酸(CH3)2CHCH2CH2COOH
4-morpholinepropanamine; N-aminopropylmorpholine4-胺丙【口末】?C7H16NO
4-nitro-2,6-dibromoanisole4-硝-2,6-二溴苯基甲基醚O2NC6H3(Br)2OCH3
4-nitro-2-chlorophenol4-硝-2-氯[苯]酚HOC6H3(Cl)NO2
4-nitro-o-phenylene diamine4-硝鄰苯二胺O2NC6H3(NH2)2
4-nitrohydrocinnamic acid4-硝苯丙酸O2NC6H4CH2CH2COOH
4-nitrophenyl isocyanate異氰酸4-硝苯酯O2NC6H4N=CO
4-nitroso-2-methylphenol4-亞硝-2-甲苯酚HOC6H3(CH3)NO
4-oxaheptan-1,2,6,7-tetraol; diglycerine4-氧庚-1,2,6,7-四醇；二甘油醚[HOCH2CH(OH)CH2]2O
4-oxo-1,7-heptanedioic acid; acetonediacetic acid4-側氧-1,7-庚二酸；丙酮二乙酸HOOC(CH2)2CO(CH2)2COOH
4-oxopentanal4-側氧戊醛CH3COCH2CH2CHO
4-oxopentanoic acid; levulinic acid4-側氧戊酸；4-酮戊酸；果糖衍酸CH3COCH2CH2COOH
4-penten-2,3-dione4-戊烯-2,3-二酮CH3COCOCHCH2
4-pentenenitrile4-戊烯?CH2=CHCH2CH2CN
4-pentenoic acid4-戊烯酸CH2=CHCH2CH2COOH
4-pentynoic acid4-戊炔酸HC≡CCH2CH2COOH
butyl formate甲酸丁酯HCOOC4H9
4-phenyl-3-buten-2-one4-苯-3-丁烯-2-酮C6H5CH=CHC(O)CH3
4-phenyl-3-butenoic acid4-苯-3-丁烯酸C6H5CH=CHCH2COOH
4-phenylazo-1-naphthyl-amine4-苯偶氮-1-?胺C6H5N2C10H6NH2
4-phenylbutyric acid; γ-phenylbutyric acid4-苯丁酸；γ-苯丁酸C6H5(CH2)3COOH
4-propenylveratrole4-丙烯藜蘆醚CH3CH=CHC6H3(OCH3)3
4-propionylresorcinol; 2,4-dihydroxypropiophenone4-丙醯間苯二酚；2,4-二羥苯基乙基酮CH3CH2COC6H3(OH)2
4-propyl-4-heptanol4-丙-4-庚醇(C3H7)3COH
4-pyrrolidinopyridine; pyrrolidone4-?咯啶基?啶；?咯啶酮C9H12N2
4-tert-butyl pyrocatechol4-三級丁基兒茶酚(CH3)3CC6H3(OH)2
4-tert-butyl-2,6-dimethyl-3,5-dinitroacetophenone; musk ketone4-三級丁-2,6-二甲-3,5-二硝苯乙酮；人造麝香酮CH3COC6H(C4H9)(CH3)(NO2)2
4-tert-butylcatechol4-(三級丁)鄰苯二酚C6H3(OH)2C(CH3)3
4-thiazolidone4-四氫?唑酮；4-氧四氫?唑C3H5NOS
5'-iododeoxyuridine5'-碘去氧尿?C9H11N2O5I
5'-iodouridine5'-碘尿?C9H11IN2O6
5'-uridylic acid5'-尿?酸C9H13N2O9P
5-bromo-2-furoic acid ethyl ester5-溴糠酸乙酯；5-溴-2-?喃甲酸乙酯BrC4H2OCOOC2H5
5-bromoisophthalic acid5-溴異?酸；5-溴間苯二甲酸BrC6H3(COOH)2
5-bromouracil5-溴尿嘧啶C4H3N2O2Br
5-bromouridine5-溴尿?C9H11N2O6Br
5-bromovanillin5-溴香草醛CH3O(OH)(Br)C6H2CHO
5-chloro-1,3-benzene-diamine5-氯-1,3-苯二胺C6H3Cl(NH2)2
5-chloro-2-nitroaniline5-氯-2-硝苯胺C6H5ClN2O2
5-decyne5-癸炔C4H9C≡CC4H9
5-diazouracil重氮尿嘧啶C4H2N2O2
5-dimethylamino-1-pentene5-二甲胺-1-戊烯CH2=CH(CH2)3N(CH3)2
5-ethyl-5-butylbarbituric acid5-乙-5-丁巴比妥酸(CONH)2COC(C2H5)(C4H9)
5-ethyl-5-isoamyl-barbituric acid5-乙-5-異戊巴比妥酸C11H18N2O3
5-ethyl-5-phenylbarbituric acid; phenobarbital5-乙-5-苯巴比妥酸C12H12N2O3
5-fluoro-2,4-dinitrophenol5-氟-2,4-二硝苯酚F(NO2)2C6H2OH
5-fluoro-2-methylindole5-氟-2-甲??FC9H8N
5-fluoro-2-nitrobenzoic acid5-氟-2-硝苯甲酸F(NO2)C6H3COOH
5-fluorouracil5-氟尿嘧啶C4H3FN2O2
5-hexen-2-one5-己烯-2-酮CH2=CHCH2CH2COCH3
5-hydroxybarbituric acid; dialuric acid5-羥巴比妥酸C4H4N2O4
5-hydroxyhydroquinone-2-carboxylic acid5-羥氫?-2-甲酸；2,4,5-三羥苯甲酸C6H2(OH)3COOH
5-hydroxyindoleacetic acid5-羥??乙酸HOC8H5NCH2COOH
5-hydroxymethyl-2-furfural5-羥甲-2-糠醛；5-羥甲-2-?喃甲醛C4H2O(CHO)(CH2OH)
5-hydroxymethylcytosine5-羥甲胞嘧啶C4H4N3O(CH2OH)
5-isoamyl-5-ethylbarbituric acid5-異戊-5-乙巴比妥酸C11H18N2O3
5-isonitrosobarbituric acid; alloxan-5-oxime; violuric acid5-異亞硝巴比妥酸；阿洛占?；紫尿酸；羥?丙二醯?C4H3N3O4
5-ketofructose5-酮果糖C6H10O6
5-methoxysafrole; myristicin5-甲氧黃樟油精；肉豆蔻醚；肉豆蔻精C3H5C6H2(OCH3)CH2O2
5-methyl-2-furoic acid5-甲-2-?喃甲酸；5-甲糠酸CH3C4H2OCOOH
5-methyl-2-hexanone5-甲-2-己酮CH3COCH2CH2CH(CH3)2
5-methyl-2-hexanone oxime5-甲-2-己酮?CH3C(=NOH)C5H11
5-methyl-2-thiophene-carboxylic acid5-甲-2-?吩甲酸CH3C4H2SCOOH
5-methyl-2-thiopheneol5-甲-2-?吩酚HOC4H2SCH3
5-methyl-o-anisidine; p-cresidine5-甲鄰甲氧苯胺C8H11NO
5-methylfurfural5-甲糠醛CH3C4H2OCHO
5-methylfurfuryl alcohol5-甲糠醇CH3C4H2OCH2OH
5-methylisophthalic acid5-甲異?酸；5-甲間苯二甲酸CH3C6H3(COOH)2
5-methylresorcinol5-甲間苯二酚；5-甲雷鎖辛CH3C6H3(OH)2
5-methyluracil; thymine5-甲?嘧啶；胸嘧啶C5H6N2O2
5-nitro-2-furancarboxylic acid5-硝-2-?喃甲酸O2NC4H2OCOOH
5-nitro-2-furoic acid5-硝-2-?喃甲酸；5-硝糠酸O2NC4H2OCOOH
5-nitrobarbituric acid5-硝巴比妥酸C4H3N3O5
5-nitrofurfural5-硝糠醛O2NC4H2OCHO
5-nitroisatin硝靛紅C8H4N2O4
5-nitroisophthalic acid5-硝異?酸；5-硝間苯二甲酸(O2N)C6H3(COOH)2
5-nitroisoquinoline5-硝異??O2NC6H3C3H3N
5-nitropseudocumene5-硝-1,2,4-三甲苯；5-硝【草(之上)+久】O2NC6H2(CH3)3
5-nitropyromucic acid5-硝焦黏酸；5-硝-α-?喃甲酸O2NC4H2OCOOH
5-nitroquinoline5-硝??O2NC9H5NCH3
5-nitrouracil5-硝尿嘧啶C4H3N3O4
5-phenylacridine5-苯?啶C6H5C13H8N
5-pyrazolone二氫?唑酮；5-?唑哢C3H4N2O
5-ureidohydantoin5-?尿囊素H2NCONHC3H3N2O2
5-vinylguaiacol5-乙烯癒創木酚；柑果酚；異阿魏酚CH2=CHC6H3(OCH3)OH
5α,6β–dibromo-3β-hydroxycholestane5α,6β-二溴-3β-羥膽甾烷C27H46Br2O
6,10,14-hexadecatrienoic acid; hiragoic acid6,10,14-十六碳三烯酸C15H25COOH
6,6'-dinitro-2,2'-dicarboxylbiphenyl6,6'-二硝-2,2'-聯苯二甲酸；6,6'-二硝-2,2'-二羧聯苯[O2N(HOOC)C6H3]2
6,6'-ureylene dinaphthol-3-sulfonic acid6,6'-伸?基二?酚-3-磺酸C21H16N2O9S2
6,7-benzisoquinoline6,7-苯并異??C13H9N
6,7-dihydroxycoumarin6,7-二羥香豆素C9H6O4
6,8-dithioctanic acid6,8-雙硫辛酸S2C3H5(CH2)4COOH
6,8-p-menthadiene-2-one; carvone6,8-[對]【草(之上)+孟】二烯-2-酮；香旱芹酮C10H14O
6-alizarincarboxylic acid; 5,6-dihydroxy-2-anthra-quinonecarboxylic acid6-茜素甲酸；5,6-二羥-2-??甲酸(HO)2C6H2(CO)2C6H3COOH
6-amino-2-naphthalene-sulfonic acid6-胺-2-?磺酸H2NC10H6SO3H
6-aminopurine; adenine6-胺嘌呤；腺嘌呤C5H5N5
6-aminouracil6-胺?嘧啶H2NC4H3N2O2
6-azathymine6-氮胸嘧啶；6-?胸嘧啶C4H5N3O2
6-azauracil6-氮尿嘧啶；6-?尿嘧啶C3H3N3O2
6-benzyladenine6-?腺嘌呤C6H5CH2C6H4N5
6-benzyladenosine6-?腺?C6H5CH2C11H12N5O4
6-benzylaminopurine6-?胺嘌呤C6H5CH2NHC5H3N4
6-chloro-1,3-dinitrobenzene6-氯-1,3-二硝苯(O2N)2C6H3Cl
6-chloro-2-cyano-1-nitroaniline6-氯-2-氰-1-硝苯胺C7H4ClN3O2
6-chloropurine6-氯嘌呤C5H3ClN4
6-diazo-5,6-dihydro-5-oxo-naphthalenesulfonic acid6-重氮-5,6-二氫-5-氧?磺酸內鹽C10H6N2O4
6-ethoxy-1,2-dihydro-2,2,4-trimethylquinoline6-乙氧-1,2-二氫-2,2,4-三甲??C14H19NO
6-fenchanol; isofenchyl alcohol6-葑醇；異葑醇C10H17OH
6-fluoro-2,4-dinitroanisole6-氟-2,4-二硝苯基甲基醚F(NO2)2C6H2OCH3
6-fluoro-2,4-dinitrophenetole6-氟-2,4-二硝苯基乙基醚F(NO2)2C6H2OC2H5
6-hendecanone6-十一酮C11H22O
6-hydroxy-1,2-naphtho-quinone6-羥-1,2-??HOC10H5O2
6-hydroxypurine6-羥嘌呤C5H4N4O
6-methoxy-8-nitroquinoline6-甲氧-8-硝??C10H8N2O3
6-methoxycinchoninic acid6-甲氧辛可酸C11H9NO3
6-methoxyquinoline6-甲氧??CH3OC9H6N
6-methoxytetrahydro-quinoline6-甲氧四氫??C10H13NO
6-methyl mercaptopurine6-甲巰嘌呤C6H6N4S
6-methyl-3-heptanone6-甲-3-庚酮C2H5COCH2CH2CH(CH3)2
6-methyl-5-heptene-2-one6-甲-5-庚烯-2-酮(CH3)2C=CH(CH2)2COCH3
6-methyladenosine6-甲腺?C11H15N5O4
6-methylfulvene6-甲環戊二烯；6-甲富烯C7H8
6-nitrophthalide6-硝?內酯；6-硝苯二甲內酯O2NC6H3COOCH2
6-nitrosothymol6-亞硝瑞香[草]酚C10H13(OH)NO
6-phenyl-1,3,5-triazine-2,4-diamine; benzoguanamine6-苯-1,3,5-三?【口+井】-2,4-二胺C6H5C3N3(NH2)2
6-purinethiol; 6-mercaptopurine6-巰嘌呤C5H4N4S
6-quinanisole6-甲氧??CH3OC9H6N
7,10,13,16-docosatetra-enoic acid7,10,13,16-二十二碳四烯酸C5H11(CH=CHCH2)4(CH2)4COOH
7,7'-diacenaphthyl7,7'-聯二氫?C24H18
7,7,8,8-tetracyanoquino-dimethane7,7,8,8-四氰對?二甲烷(NC)2C6H4C(CN)2
7,7-dibromonorcarane7,7-二溴降【草(之上)+皆】烷C7H10Br2
7-amino-1,3-naphthalene-disulfonic acid7-胺-1,3-?二磺酸C10H5(SO3H)2NH2
7-dehydrocholesterol7-去氫膽甾醇C27H44O
7-hexadecenoic acid7-十六烯酸C15H29COOH
7-hexadecynoic acid7-十六炔酸C15H27COOH
7-hydroxy-3,7-dimethyl-octan-1-al; hydroxycitronellal7-羥-3,7-二甲辛-1-醛；羥香草醛C10H20O2
7-hydroxy-6-methoxy-coumarin; scopoletin7-羥-6-甲氧香豆素；莨菪素C10H8O4
7-hydroxycoumarin7-羥薰草素；7-羥香豆素C9H6O3
7-iodo-8-hydroxyquinoline-5-sulfonic acid; ferron7-碘-8-羥??-5-磺酸；試鐵靈C9H6INO4S
7-isopropyl-1-methyl-phenanthrene; retene7-異丙-1-甲菲；惹烯C3H7C14H8CH3
7-tridecanone7-十三酮；十三碳-7-酮CH3(CH2)5CO(CH2)5CH3
8(9)-p-menthen-1-ol8(9)-對【草(之上)+孟】烯-1-醇 {β-?品醇}C10H18O
8,24-lanostadiene-3,22-dione8,24-羊毛甾二烯-3,22-二酮C30H46O2
8-bromoadenosine8-溴腺?C10H12BrN5O4
8-hydroxyquinoline8-羥??HOC9H6N
8-hydroxyquinoline sulfate8-羥??硫酸鹽(HOC9H6N)2·H2SO4
8-pentadecanone8-十五[碳]酮C7H15COC7H15
9-cycloheptadecen-1-one; civetone9-環十七烯-1-酮；靈貓酮C17H30O
9-ethyl-9,10-dihydro-anthracene9-乙-9,10-二氫?C6H4C2H3(C2H5)C6H4
9-fluorenol; 9H-fluoren-9-ol; 9-hydroxyfluorene; diphenylenecarbinol9-茀醇C6H4CH(OH)C6H4
9-fluorenone; 9-oxofluorine茀酮；9-茀酮；9-側氧茀C13H8O
9-hendecynoic acid9-十一炔酸C10H17COOH
9-heptadecanecarboxylic acid9-十七烷甲酸C8H17CH(COOH)C8H17
9-heptadecanol9-十七醇[CH3(CH2)7]2CHOH
9-heptadecanone9-十七酮；二辛基酮(C8H17)2CO
9-hydroxyxanthene; xanthydrol9-羥二苯并?喃C13H10O2
9-hypoxanthine-β-D-ribofuranoside; hypoxanthineriboside; inosine9-次黃嘌呤-β-D-核[?喃糖]?；肌?C10H12N4O5
9-methyl-3-granatanone; pseudopelletierine9-甲-3-石榴皮酮；假石榴根皮鹼C9H15NO
9-nitroanthracene9-硝?C14H9NO2
9-octadecenamide9-十八烯醯胺C17H33CONH2
9-octadecynoic acid9-十八炔酸C17H31COOH
9-phenylanthracene9-苯?C6H5C14H9
9-xanthenol9-【口+山】醇C13H10O2
a-tetrazine偏四【口+井】C2H2N4
abadol; 2-thiazolamine阿巴多；2-胺?唑C3H2NS(NH2)
abietic acid; abietinic acid松脂酸C19H29COOH
abietinol; abietinal松脂醇C20H31OH
abietit; pinitol松糖C6H6(OH)5OCH3
abrine相思子鹼；紅豆鹼；N-甲基色胺酸C10H9N(NHCH3)COOH
abscisic acid脫落酸C14H19O2COOH
acacetin阿卡西汀；5,7-二羥-4'-甲氧黃酮C16H12O5
acanthoidine飛廉鹼C16H26N4O2
acenaphthanthrancene; naphthacenaphthene乙烷合?并?C20H14
acenaphthaquinone; acenaphthenequinone乙烷合??C12H6O2
acenaphthene乙烷合?C12H10
acenaphthenone乙烷合?酮C12H8O
acenaphthylene乙烯合?C12H8
acetaldazine二亞乙?；二乙醛縮聯胺CH3CH=NNCHCH3
acetaldehyde乙醛CH3CHO
acetaldehyde 2,4-dinitro-phenylhydrazone乙醛2,4-二硝苯?CH3CH=NNHC6H3(NO2)2
acetaldehyde ammonia trimer; hexahydro-2,4,6-trimethyl-1,3,5-triazine乙醛氨三聚體；六氫-2,4,6-三甲[基]-1,3,5-三【口+井】C6H15N3
acetaldehyde cyanohydrin; lactonitrile; 2-hydroxypropylnitrile1-氰乙醇；乳?；2-羥丙?CH3CH(OH)CN
acetaldehyde diethyl acetal; acetal; 1,1-diethoxyethane二乙醇縮乙醛；二乙縮醛；縮醛；1,1-二乙氧乙烷CH3CH(OC2H5)2
acetaldehyde dimethyl acetal; dimethyl acetal; 1,1-dimethoxyethane二甲醇縮乙醛；二甲縮醛；1,1-二甲氧乙烷CH3CH(OCH3)2
acetaldehyde oxime; acetaldoxime乙醛?CH3CH=NOH
acetaldehyde phenylhydrazone乙醛苯?CH3CH=NNC6H5
acetaldehyde semicarbazone乙醛縮胺?CH3CH=NNHCONH2
acetaldehyde sodium bisulfite乙醛亞硫酸氫鈉CH3CHO·NaHSO3
acetaldoxime; acetaldehyde oxime乙醛?CH3CH=NOH
acetamide乙醯胺CH3CONH2
acetamidine乙?CH3C(=NH)NH2
acetamidine hydrochloride氫氯化乙?CH3(C=NH)NH2·HCl
acetamidoacetic acid; aceturic acid乙醯胺乙酸；醋尿酸；N-乙醯甘胺酸CH3CONHCH2COOH
acetaminoethyl salicylic acid; 5-acetamido-2-ethoxy-benzoic acid乙醯胺基乙基柳酸；5-乙醯胺-2-乙氧苯甲酸C10H12NO2COOH
acetanilideN-乙醯苯胺；乙醯胺苯； N-苯乙醯胺C6H5NHCOCH3
acetarsol; acetarson3-乙醯胺-4-羥苯胂酸CH3CONHC6H3(OH)AsO3H2
acethydroxamic acid乙異羥?酸CH3CONHOH
acethydroximic acid乙羥?酸CH3C(OH)=NOH
acetic acid乙酸；醋酸CH3COOH
acetic acid allyl ester; allyl acetate乙酸烯丙酯CH3COOCH2CH=CH2
acetic acid amyl ester; amyl acetate乙酸戊酯CH3COO(CH2)4CH3
acetic acid benzyl ester; benzyl acetate乙酸?酯CH3COOCH2C6H5
acetic acid butyl ester; butyl acetate乙酸丁酯CH3COO(CH2)3CH3
acetic acid cetyl ester; cetyl acetate乙酸十六酯；乙酸鯨蠟酯CH3COO(CH2)15CH3
acetic acid cyclohexyl ester乙酸環己酯CH3COOC6H11
acetic acid ethyl ester; ethyl acetate乙酸乙酯；醋酸乙酯CH3COOC2H5
acetic acid ethylene diester; glycol diacetate; ethylene diacetate; ethylene glycol diacetate乙酸伸乙酯；乙二醇二乙酸酯CH3COOCH2CH2OOCCH3
acetic acid furfuryl ester; furfuryl acetate乙酸?喃甲酯；乙酸糠酯C4H3OCH2OOCCH3
acetic acid heptyl ester; heptyl acetate乙酸庚酯CH3COOC7H15
acetic acid hexyl ester; hexyl acetate乙酸己酯CH3COO(CH2)5CH3
acetic acid isobutyl ester; isobutyl acetate乙酸異丁酯CH3COOCH2CH(CH3)2
acetic acid isopropyl ester; isopropyl acetate乙酸異丙酯CH3COOCH(CH3)2
acetic acid methyl ester; methyl acetate乙酸甲酯CH3COOCH3
acetic acid methylene diester; methylene diacetate[二]乙酸亞甲酯(CH3COO)2CH2
acetic acid piperazinium salt; piperazinium acetate乙酸六氫?【口+井】鹽C4H10N2·2C2H4O2
benzyl acetate乙酸?酯C6H5CH2OCOCH3
acetic acid piperidide; 1-acetylpiperidine1-乙醯六氫?啶CH3CON(CH2)5
acetic acid propyl ester; propyl acetate乙酸丙酯CH3COOC3H7
acetic acid sec-butyl ester; sec-butyl acetate乙酸二級丁酯CH3COO(CH3)C2H5
acetic acid β-phenyl-hydrazide; 1-acetyl-2-phenyl-hydrazineβ-乙醯苯?；1-乙醯-2-苯?CH3CONHNHC4H5
acetic aldehyde; acetaldehyde乙醛CH3CHO
acetic anhydride; acetic oxide乙酐；氧化乙醯(CH3CO)2O
acetic-benzoic anhydride; acetyl benzoate乙酸苯甲酸酐C6H5COOCOCH3
acetoacetanilide乙醯乙醯胺苯；N-乙醯乙醯苯胺CH3COCH2CONHC6H5
acetoacetic acid乙醯乙酸；3-丁酮酸；3-氧丁酸CH3COCH2COOH
acetoacetic acid ethyl ester; ethyl acetoacetate乙醯乙酸乙酯CH3COCH2COOC2H5
acetoacetic acid methyl ester; mthyl acetoacetate乙醯乙酸甲酯CH3COCH2COOCH3
acetoacetylene乙醯乙炔CH3COC?CH
acetoaldazine雙亞乙?；雙乙醛?(CH3CH=N)2
acetobenzoic anhydride乙酸苯甲酸酐CH3COOCOC6H5
acetobenzyl amide; N-benzylacetamideN-乙醯?胺；N-?乙醯胺C6H5CH2NHCOCH3
acetobromamide; N-bromoacetamide乙醯溴胺；N-溴乙醯胺CH3CONHBr
acetobutyl alcohol乙醯丁醇CH3CO(CH2)3CH2OH
acetobutyric acid乙醯丁酸CH3CO(CH2)3COOH
acetochloramide; N-chloroacetamide乙醯氯胺CH3CONHCl
acetochloroanilide; N-acetyl-N-chloroanilide乙醯氯胺苯；N-乙醯-N-氯苯胺CH3CONClC6H5
acetocinnamone; benzylideneacetone乙醯桂皮酮；亞?丙酮C6H5CH=CHCOCH3
acetocyclobutane乙醯環丁烷CH3COC4H7
acetocyclohexane乙醯環己烷CH3COC6H11
acetocyclopentane乙醯環戊烷CH3COC5H9
acetocyclopropane乙醯環丙烷CH3COC3H5
acetodibromamide乙醯二溴胺CH3CONBr2
acetoethyl alcohol乙醯乙醇CH3COCH2CH2OH
acetoethyl amide; N-ethylacetamideN-乙醯乙胺；N-乙基乙醯胺CH3CONHC2H5
acetoethylene乙醯乙烯CH3COCH=CH2
acetohydrazine乙醯?CH3CONHNH2
acetoin; 3-hydroxybutan-2-one乙醯基甲基甲醇；3-羥-2-丁酮CH3CHOHCOCH3
acetoiodoamide; N-iodoacetamide乙醯碘胺；N-碘乙醯胺CH3CONHI
acetol; hydroxypropanone乙醯甲醇；羥丙酮CH3COCH2OH
acetomalonic acid乙醯丙二酸CH3COCH(COOH)2
acetomenaphthone; menadiol diacetate; 2-methyl-1,4-naphthalene-diol diacetate二乙醯甲?氫?；甲?氫?二乙酸酯；二乙酸-2-甲-1,4-?二酚酯CH3C10H5(COOCH3)2
acetoncarboxylic acid; acetoacetic acid丙酮甲酸；乙醯乙酸CH3COCH2COOH
acetone丙酮CH3COCH3
acetone alcohol丙酮醇CH3COCH2OH
acetone amine丙酮胺CH3COCH2NH2
acetone azine二丙酮?；二亞異丙?(CH3)2C=NN=C(CH3)2
acetone chloride; 2,2-dichloropropane氯化丙酮；2,2-二氯丙烷CH3CCl2CH3
acetone chloroform丙酮合氯仿；1,1,1-三氯三級丁醇Cl3CC(OH)(CH3)2
acetone cyanohydrin; α-hydroxyisobutyronitrile丙酮氰醇；α-羥異丁?(CH3)2C(OH)CN
acetone diacetic acid丙酮二乙酸CO(C2H4COOH)2
acetone dibromide二溴化丙酮；2,2-二溴丙烷CH3CBr2CH3
acetone dichloride二氯化丙酮；2,2-二氯丙烷CH3CCl2CH3
acetone diethyl acetal二乙醇縮丙酮；2,2-二乙氧丙烷(CH3)2C(OC2H5)2
acetone diethyl mercaptol; acetone diethyl thioacetal二乙硫醇縮丙酮；2,2-二乙硫丙烷(CH3)2C(SC2H5)2
acetone diethylsulfone; 2,2-bis(ethylsulfonyl)-propane丙酮二乙?；2,2-雙(乙磺醯)丙烷(CH3)2C(SO2C2H5)2
acetone fluoride; 2,2-difluoropopane二氟化丙酮；2,2-二氟丙烷CH3CF2CH3
acetone glycerol; 1,2-isopropylidine glycerol丙酮縮甘油；1,2-異亞丙甘油C6H12O3
acetone mercaptol; acetone diethyl mercaptol2,2-二乙硫丙烷；二乙硫醇縮丙酮(CH3)2C(SC2H5)2
acetone oxime丙酮?(CH3)2C=NOH
acetone peroxide過氧化丙酮C6H12O4
acetone phenylhydrazone丙酮苯?C6H5NHN=C(CH3)2
acetone semicarbazone丙酮半卡?(CH3)2C=NNHCONH2
acetone sodium bisulfite丙酮合亞硫酸氫鈉；亞硫酸氫鈉丙酮(CH3)2CONaHSO3
acetonedicarboxylic acid; β-ketoglutaric acid丙酮二甲酸；β-酮戊二酸HOOCCH2COCH2COOH
acetonedioxalic acid; trioxoheptanedioic acid丙酮二草酸；二酸草醯丙酮HOOCCOCH2COCH2COCOOH
acetonic acidα-羥異丁酸；醋酮酸(CH3)2CHOHCOOH
acetonitrile {cyanomethane}乙? {氰甲烷}CH3CN
acetonitrilic acid; ethylnitrolic acid乙硝?酸CH3C(NO2)=NOH
acetonitroso oxime; nitrosoacetaldoxime亞硝乙醛?CH3C=(NOH)NO
acetonyl methyl ether丙酮基甲基醚CH3COCH2OCH3
acetonyl urea丙酮?H2NCONHCH2COCH3
acetonylacetone; 2,5-hexanedione丙酮基丙酮；2,5-己二酮CH3COCH2CH2COCH3
acetonylamine; l-amino-2-propanone丙酮胺；1-胺-2-丙酮CH3COCH2NH2
acetonylbenzene; methyl benzyl ketone丙酮苯；甲基?基酮CH3COCH2C6H5
acetonylcarbinol; 3-keto-l-butanol丙酮[基]甲醇；3-酮-1-丁醇CH3COCH2CH2OH
acetonyldimethylcarbinol; diacetone alcohol丙酮基二甲基甲醇；二丙酮醇CH3COCH2C(CH3)2OH
calcium adipate己二酸鈣Ca(CH2CH2COO)2
acetonylglyoxylic acid; acetopyruvic acid丙酮乙醛酸；乙醯丙酮酸CH3COCH2COCOOH
acetonylmalonic acid丙酮丙二酸CH3COCH2CH(COOH)2
acetophenanthrene乙醯菲CH3COC14H9
acetophenine醋吩寧；2,4,6-三苯?啶(C6H5)3C5H2N
acetophenol乙醯苯酚CH3COC6H4OH
acetophenone oxime苯乙酮?C6H5C(=NOH)CH3
acetophenone phenylhydrazone苯乙酮苯?C6H5C(CH3)NNHC6H5
acetophenone pinacol; 2,3-diphenyl-2,3-butanediol苯乙酮【酉+品】；苯乙酮品納可；2,3-二苯-2,3-丁二醇CH3C(OH)(C6H5)C(OH)(C6H5)CH3
acetophenone pinacolin; 3,3-diphenyl-2-butanone; acetophenone pinacolone苯乙酮品納可林；3,3-二苯-2-丁酮；苯乙酮【酉+品】酮CH3COC(C6H5)2CH3
acetophenone-w-dicarboxylic acid benzoylmalonic acid苯乙酮-ω-二甲酸；苯甲醯丙二酸C6H5COCH(COOH)2
acetophenone; methyl phenyl ketone乙醯苯；苯乙酮；甲基苯基酮CH3COC6H5
acetophenoneacetone; ω-acetonylacetophenone苯乙酮丙酮；ω-丙酮基苯乙酮C6H5COCH2CH2COCH3
acetophloroglucinol; 2,4,6-trihydroxyaceto-phenone乙醯-2,4,6-苯三酚；2,4,6-三羥苯乙酮CH3COC6H2(OH)3
acetopropionic acid; levulinic acid乙醯丙酸；果糖衍酸CH3COCH2CH2COOH
acetosalic acid; acetylsalicylic acid; aspirin乙醯柳酸；阿司匹靈CH3COOC6H4COOH
acetothioamide; thioacetamide硫乙醯胺；乙硫羰醯胺CH3CSNH2
acetoxime丙酮?(CH3)2C=NOH
acetoxime ethyl ester丙酮?乙酯(CH3)2C=NOC2H5
acetoxyacetic acid乙醯氧乙酸CH3COOCH2COOH
acetoxyacetone乙醯氧丙酮CH3COOCH2COCH3
acetoxyacetophenone乙醯氧乙醯苯；α-乙醯氧苯乙酮C6H5COCH2OCOCH3
acetoxylene乙醯茬；乙醯二甲苯CH3COC6H3(CH3)2
acetoxypregnenolone乙醯氧孕烯醇酮C23H34O4
acetoxysuccinic acid; malic acid acetate; O-acetylmalic acid乙醯氧琥珀酸；乙醯氧丁二酸；O-乙醯蘋果酸CH3COOCH(COOH)CH2COOH
aceturic acid; N-acetylglycine; acetylaminoacetic acid醋尿酸；N-乙醯甘胺酸；乙醯胺乙酸CH3CONHCH2COOH
acetyl atoxyl; sodium acetylarsanilate; acetylarsanilic acid sodium salt對乙醯胺苯胂酸氫鈉CH3CONH(C6H4)AsO3H-Na+
acetyl benzoate; acetic benzoic anhydride乙酸苯甲酸酐C6H5COOCOCH3
acetyl benzoyl peroxide過氧化乙醯[基]苯甲醯[基]CH3COO2COC6H5
acetyl benzoylpseudo-aconine; indaconitine假烏頭鹼C34H47NO10
acetyl bromide乙醯溴CH3COBr
acetyl chloride乙醯氯CH3COCl
acetyl CoA乙醯輔?A；乙醯CoACH3COSCoA
acetyl cyanide乙醯氰CH3COCN
acetyl dichlorohydrin乙醯二氯丙醇；乙酸二氯丙酯ClCH2CH2(OCOCH3)CH2Cl
acetyl eugenol; eugenol acetate乙醯丁香酚；乙酸丁香酚酯CH3COOC6H4(OCH3)(CH2CH=CH2)
acetyl fluoride乙醯氟CH3COF
acetyl iodide乙醯碘；碘化乙醯基CH3COI
acetyl isovaleryl; 5-methylhexane-2,3-dione乙醯異戊醯；2,3-異庚二酮CH3COCOCH2CH(CH3)2
acetyl nitrate; acetic nitric anhydride硝酸乙醯酯；硝乙酐CH3CO2NO2
acetyl oxide; acetic anhydride氧化乙醯基；乙酐(CH3CO)2O
acetyl peroxide過氧化乙醯基(CH3CO)2O2
acetyl piperidine乙醯?啶CH3CONC8H10
acetyl propionyl乙醯丙醯；甲基乙基乙二酮CH3COCOCH2CH3
acetyl pyrrole乙醯?咯CH3CONC4H4
acetyl resorcin; euresol; resorcinol monoacetate乙醯間二酚；乙醯雷鎖辛；間二酚一乙酸酯CH3COOC6H4OH
acetyl salal; acetylphenyl salicylate乙醯沙洛；乙醯柳酸苯酯CH3CO2C6H4CO2C6H5
acetyl triethyl citrate乙醯檸檬酸三乙酯C14H22O8
acetylacetic acid; acetoacetic acid; 3-ketobutanoic acid 3-oxobutanoic acid乙醯乙酸；3-丁酮酸；3-側氧丁酸CH3COCH2COOH
acetylacetone; 2,4-pentandione乙醯丙酮；2,4-戊二酮(CH3CO)2CH2
acetylalanineα-乙醯胺丙酸；N-乙醯丙胺酸CH3CHNH(COCH3)COOH
acetylamidoazotoluene; azodermine乙醯胺偶氮【草(之上)+叨】；乙醯胺偶氮甲苯CH3C6H4N=NC6H3CH3NH(COCH3)
acryloguanamine乙烯胍胺；2,4-二甲-6-乙烯三【口+井】C5H7N2
acetylaminoacetic acid; aceturic acid; N-acetylglycine乙醯胺乙酸；醋尿酸；N-乙醯甘胺酸CH3CONHCH2COOH
acetylanthranil鄰乙醯胺苯甲酸內酯C9H7NO2
acetylbenzene; acetophenone乙醯苯；苯乙酮C6H5COCH3
acetylbenzoyl; methyl phenyl diketone乙醯苯甲醯；乙醯?醯；甲基苯基乙二酮CH3COCOC6H5
acetylbenzoylaconine; aconitine乙醯苯甲醯烏頭原鹼；烏頭鹼C34H47NO11
acetylbiuret乙醯二縮?CH3CONHCONHCONH2
acetylbromal; abasin; N-acetyl-N-bromodiethyl-acetylurea乙醯布羅莫；亞巴辛；N-乙醯-N-溴二乙基乙醯?(C2H5)2CBrCONHCONHCOCH3
acetylbutyryl; 2,3-heptanedione乙醯丁醯；2,3-己二酮CH3COCOCH2CH2CH3
acetylcarbinol; acetol乙醯甲醇；羥丙酮CH3COCH2OH
acetylcarbromal乙醯卡布羅莫(CH3)2CBrCONHCONHCOCH3
acetylcholine乙醯膽鹼(CH3)3N+CH2CH2OOCCH3
acetylcyclohexanesulfonyl peroxide乙醯環己過磺酸C6H11SO2OOCOCH3
acetylcysteine乙醯半胱胺酸C8H14O6N2S
acetyldiphenylamine; diphenylacetamideN-乙醯二苯胺；N,N-二苯乙醯胺(C6H5)2NCOCH3
acetylene bromide溴乙炔HC≡CBr
acetylene chloride; chloroacetylene氯乙炔HC≡CCl
acetylene dibromide; dibromomethylene二溴化乙炔；1,2-二溴乙烯BrCH=CHBr
acetylene dicarboxylic acid乙炔二甲酸；丁炔二酸HOOCC≡CCOOH
acetylene tetrabromide; 1,1,2,2-tetrabromoethane四溴化乙炔；1,1,2,2-四溴乙烷CHBr2CHBr2
acetylene tetrachloride; 1,1,2,2-tetrachloroethane四氯化乙炔；1,1,2,2-四氯乙烷CHCl2CHCl2
acetylenecarboxylic acid乙炔甲酸；丙炔酸HC≡CCOOH
acetylenedinitrile二氰乙炔NCC≡CCN
acetylenylbenzene; ethynylbenzene; phenylacetylene乙炔苯；苯乙炔C6H5C≡CH
acetylenylcarbinol; propargyl alcohol; 2-propyn-1-ol乙炔甲醇；炔丙醇；2-丙炔-1-醇HC≡CCH2OH
acetylformaldehyde乙醯甲醛C3H4O2
acetylformic acid; pyruvic acid乙醯甲酸；丙酮酸CH3COCOOH
acetylhydroperoxide; peracetic acid過乙酸CH3COOOH
acetylhydroperoxide; peracetic acid過氧乙酸；過乙酸CH3COOOH
acetyliminodiacetic acid乙醯亞胺二乙酸CH3CON(CH2COOH)2
acetylisatinN-乙醯靛紅C6H4C2NO2(COCH3)
acetylisoeugenol乙醯異丁香酚C6H3(CH=CHCH3)(OCH3)(OCOCH3)
acetylmalic acid; acetoxysuccinic acid乙醯蘋果酸；乙酸羥丁二酸酯；乙酸蘋果酸酯；乙醯氧琥珀酸CH3COOC2H3(COOH)2
acetylmethylcarbinol; acetoin; 3-hydroxybutan-2-one乙醯甲基甲醇；乙偶姻；3-羥-2-丁酮CH3COCH(OH)CH3
acetylperoxide過氧化乙醯基(CH3CO)2O2
acetylphenyl salicylate; acetylsalol柳酸乙醯苯酯；乙醯沙洛HOC6H4CO2C6H4COCH3
acetylphosphate乙醯磷酸CH3COOPO(OH)2
acetylsalicylaldehyde乙醯柳醛C9H8O3
acetylsalicylic acid乙醯柳酸；阿司匹靈CH3COOC6H4COOH
acetylthiourea乙醯硫?CH3CONHCSNH2
acetyltoluidineN-乙醯甲苯胺CH3C6H4NHCOCH3
acetylurea乙醯?CH3CONHCONH2
aciclovir; 9-[(2-hydroxyethoxy)-methyl]guanine9-[(2-羥乙氧)甲]鳥嘌呤C8H11N5O3
aconic acid阿康酸；環烏頭酸C5H4O4
aconine烏頭原鹼C25H41NO9
aconitic acid; 1,2,3-propanetricarboxylic acid烏頭酸；1,2,3-丙烯三甲酸C3H3(COOH)3
aconitine; acetylbenzoylaconine烏頭鹼；乙醯苯甲醯烏頭原鹼C34H42O11N(C2H5)
acridan9,10-二氫?啶；9,10-二氫-10-氮?C13H11N
acridine; 2,3,5,6-dibenzopyridine?啶；2,3,5,6-二苯并?啶；10-氮?C6H4CHNC6H4
acridinic acid; 2,3-quinolinedicarboxylic acid?啶衍酸；2,3-??二甲酸C9H5N(COOH)2
acridone?啶酮C6H4COC6H4NH
acriflavine?啶黃素C14H14N3+Cl-
acrifoline尖葉石松鹼C15H23NO2
acrolein; acrylic aldehyde丙烯醛CH2=CHCHO
acronycine降真香鹼C20H16NO3
acrylaldehyde; acrolein丙烯醛CH2=CHCHO
acrylamide; acrylic amide丙烯醯胺CH2=CHCONH2
acrylic acid丙烯酸CH2=CHCOOH
acrylic acid benzyl ester丙烯酸苯甲酯；丙烯酸?酯CH2=CHCOOCH2C6H5
acrylic acid butyl ester丙烯酸丁酯CH2=CHCOOC4H9
acrylic acid cyclohexyl ester丙烯酸環己酯CH2=CHCOOC6H11
acrylic acid ethyl ester丙烯酸乙酯CH2=CHCOOC2H5
acrylic acid methyl ester丙烯酸苯甲酯CH2=CHCOOCH3
acrylic aldehyde; acrolein丙烯醛CH2=CHCHO
acrylic amide; acrylamide丙烯醯胺CH2=CHCONH2
acrylonitrile; vinyl cyanide丙烯?；氰乙烯CH2=CHCN
acryloyl chloride氯化丙烯醯基；丙烯醯氯CH2=CHCOCl
actinodaphnin; actinodaphnine黃肉楠鹼C18H17NO4
acutumine尖防已鹼C19H24ClNO6
adalin; 2-bromo-2-ethylurea阿大靈；2-溴-2-乙基丁醯?(C2H5)2CBrCONHCONH2
adamantane; diamantane金剛烷C10H16
adenine flavin dinucleotide腺[嘌呤]黃素二?酸C27H33N9O15P2
adenine monoribo-nucleotide; adenine ribonucleotide; adenylic acid腺?酸；腺[嘌呤]單?酸C10H12N5O4PO(OH) 2
adenine; 6-aminopurine腺嘌呤；6-胺嘌呤C5H5N5
adenosine diphosphate {= ADP}腺?二磷酸H2PO3HPO3C10H12O4N5
adenosine monophosphate {= AMP}腺?單磷酸；磷酸腺?H2PO3C10H12O4N5
adenosine triphosphate {= ATP}腺?三磷酸；三磷酸腺?H2PO3(HPO2)2C10H12O4N5
adenosine-5'-diphosphate腺?-5'-二磷酸C10H12N5O4PO(OH)PO(OH)2
carotol胡蘿蔔子醇C15H26O
adenosine; adenine-9-1'-β-ribofuranoside腺?；腺嘌呤-9-1'-β-核?喃糖?C10H13N5O4
adenylic acid; adenosine-5'-phosphate腺?酸；腺?-5'-單磷酸C10H14N5O7P
adenylosuccnic acid腺?酸基琥珀酸；腺?酸基丁二酸C14H18N5O11P
adermine; vitamin B6抗皮炎素；維生素B6C8H12ClNO3
adipaldehyde; adipic aldehyde己二醛HCO(CH2)4CHO
adipamic acid己醯胺酸；己二酸一醯胺H2NOC(CH2)4COOH
adipamide; adipic acid diamide己二酸二醯胺；己二醯胺(CH2CH2CONH2)2
adipic acid己二酸HOOC(CH2)4COOH
adipic acid diamide; adipamide己二酸二醯胺；己二醯胺(CH2CH2CONH2)2
adipic acid dibutyl ester己二酸二丁酯(CH2CH2COOC4H9)2
adipic acid diethyl ester己二酸二乙酯(CH2CH2COOC2H5)2
adipic acid monoamide; adipamic acid己二酸一醯胺；己醯胺酸H2NOC(CH2)4COOH
adipic acid piperazinium salt己二酸六氫?【口+井】鹽C6H10N2C6H10O4
adipic aldehyde; 1,6-hexanedial己二醛；1,6-己二醛HCO(CH2)4CHO
adipic dinitrile; adiponitrile己二?(CH2CH2CN)2
adipic ketone; cyclopentanone環戊酮C5H8O
adipoin2-羥環己酮C6H10O2
adiponitrile; adipyl nitrile己二?NC(CH2)4CN
adipoyl chloride氯化己二醯基；己二醯氯ClCO(CH2)4COCl
adlumidine藤荷包牡丹定鹼C20H17NO6
adonitol; adonite側金盞[花]醇C5H12O5
adrenaline腎上腺素
aesculetin; esculetin; 6,7-dihydroxycoumarin馬栗樹皮素；七葉亭；6,7-二羥薰草素C9H4O2(OH)2
aesculin馬栗樹皮?；七葉靈C15H16O9
agmatine精胺H2NC(=NH)NH(CH2)4NH2
agroclavine田麥角鹼C16H18N2
aizarin blue; aizarine blue茜素藍C6H4(CO)2C6(OH)2C3NH3
ajacine洋翠雀鹼C34H48N2O9
ajaconine翠雀花鹼C22H33NO2
ajmalicine; δ-yohimbine阿嗎鹼；δ-育亨賓[鹼]C21H24N2O3
ajmaline阿嗎靈鹼C20H16N2O2
akuammicine阿枯米辛鹼C20H22N2O2
alanine丙胺酸CH3CH(NH2)COOH
alanine ethyl ester hydrochloride丙胺酸乙酯鹽酸鹽CH3CHNH2COOC2H5·HCl
alantolactone木香油內酯；木香腦C15H20O2
alcohol; ethyl alcohol酒精；乙醇CH3CH2OH
aldehydine; 5-ethyl-2-picoline5-乙-2-甲?啶(C2H5)(CH3)C5H3N
aldol; 3-hydroxybutyraldehyde醛醇；3-羥丁醛CH3CH(OH)CH2CHO
alizarin red S; alizarine red S茜素紅SC6H4(CO)2C6H(OH)2SO3Na
alizarin saphire AR; alizarine saphire AR茜素青ARC23H18N3NaO6S
alizarin saphirol A; alizarine saphirol A茜素玉酚藍AC19H13N2NaO5S
alizarin; alizarine茜素；1,2-二羥??C6H4(CO)2C6H2(OH)2
alkannin紫草素C15H14O4
alkargen; cacodylic acid二甲胂酸；卡可酸(CH3)2AsOOH
alkarsin; alkarsine; cacodyl oxide氧化雙二甲胂[(CH3)2As]2O
allantoic acid尿囊酸(H2NCONH)2CHCOOH
allantoin; 5-ureidohydantoin尿囊素；乙內醯?C4H6N4O3
allantoxanic acid尿囊【口+井】酸C4H3N3O4
allanturic acid; glyoxyurea亞?乙酸H2NCON=CHCOOH
allene; propardiene丙二烯CH2=C=CH2
allocholane別膽甾烷C24H42
allocinnamic acid別桂皮酸C9H8O2
allocrotonic acid; cis-crotonic acid; isocrotonic acid別巴豆酸；順巴豆酸；異巴豆酸CH3CH=CHCOOH
allocryptopine; α-allocryptopine別隱品鹼C21H23NO5
alloisoleucine別異白胺酸(C2H5)(CH3)CHCH(NH2)COOH
allomaleic acid; fumaric acid別馬來酸；福馬酸；反丁烯二酸HOOCCH=CHCOOH
allomucic acid別黏液酸；阿洛糖二酸(CHOH)4(COOH)2
allonic acid阿洛糖酸HOCH2(CHOH)4COOH
allophanylaniline?羰胺苯；N-?甲醯苯胺H2NCONHCONHC6H5
allopregnane別孕烷C21H36
allopregnanediol別孕二醇C21H34(OH)2
allose阿洛糖；別己糖C6H12O6
alloxan 5-oxime; violuric acid阿洛占-5-?；四氧嘧啶-5-?；丙酮二醯?-5-?；5-異亞硝巴比妥酸CONHCONHCOC=NOH
alloxan mesoxalyl urea阿洛占；丙酮二醯?；嘧啶四酮C4H2N2O4
alloxan monohydrate一水合阿洛占CONHCONHCOC(OH)2
alloxanic acid阿洛占酸C4H4N2O5
alloxanthoxyletin別黃木素C15H14O4
alloxantin; alloxathin雙四氧嘧啶；二羥雙巴比妥酸C8H2(NCH3)4
alloxazin咯?C10H6N4O2
ally cresyl ether; allyl tolyl ether烯丙基甲苯基醚；烯丙基【草(之上)+叨】基醚CH2=CHCH2OC6H4CH3
allyl acetate醋酸烯丙酯；乙酸烯丙酯CH3COOC3H5
allyl acetonitrile烯丙基乙?；4-烯戊?C3H5CH2CN
allyl alcohol dibromide; 2,3-dibromo-1-propanol二溴化烯丙醇；2,3-二溴-1-丙醇C3H5Br2OH
allyl alcohol dichloride; 2,3-dichloro-1-propanol二氯化烯丙醇；2,3-二氯-1-丙醇C3H5Cl2OH
allyl benzoate苯甲酸烯丙酯C6H5COOC3H5
allyl bromide溴化烯丙基；3-溴烯丙烯CH2=CHCH2Br
allyl butyl sulfoxide烯丙基丁基亞?CH2=CHCH2SOC4H9
allyl butyrate丁酸烯丙酯C3H7COOC3H5
allyl caproate己酸烯丙酯CH3(CH2)4COOC3H5
allyl chloride氯丙烯；氯化烯丙基；烯丙氯CH2=CHCH2Cl
allyl chlorocarbonate氯碳酸烯丙酯CH2=CHCH2OCOCl
allyl cinnamate桂皮酸烯丙酯C8H7COOC3H5
allyl cyanide氰化烯丙基；3-氰丙烯；3-丁烯?CH2=CHCH2CN
allyl cyclohexylpropionate環己基丙酸烯丙酯C12H20O2
allyl diglycocarbonate碳酸二乙二醇二烯丙酯C12H14O7
allyl ether二烯丙基醚(CH2CHCH2)2O
allyl ethyl ether乙基烯丙基醚CH2=CHCH2OC2H5
allyl fluoride氟化烯丙基；3-氟丙烯CH2=CHCH2F
allyl formate甲酸烯丙酯HCOOC3H5
allyl glycidyl ether烯丙基環氧丙基醚C6H10O2
allyl hexanoate己酸烯丙酯C9H16O2
allyl iodide碘化烯丙基；3-碘丙烯CH2=CHCH2I
allyl isoamyl ether烯丙基異戊基醚C3H5OC5H11
allyl isocyanide; allyl isonitrile異氰丙烯；烯丙異?CH2=CHCH2NC
allyl isopropylacetylurea烯丙基異丙基乙醯?(C3H7)(C3H5)CHCONHCONH2
allyl isorhodanate; allyl isorhodanide; allyl isosulfocyanate; allyl isosulfocyanide異硫氰酸烯丙酯CH2=CHCH2NCS
allyl isovalerate異戊酸烯丙酯(CH3)2CHCH2COOC3H5
allyl malonic acid烯丙基丙二酸C3H5CH(COOH)2
allyl mercaptan烯丙硫醇CH2=CHCH2SH
allyl methyl ether烯丙基甲基醚CH2=CHCH2OCH3
allyl methyl ether甲基烯丙基醚CH2=CHCH2OCH3
allyl p-tolyl ether烯丙基對【草(之上)+叨】基醚CH2=CHCH2OC6H4CH3
allyl phenyl ether烯丙基苯基醚CH2=CHCH2OC6H5
allyl phenyl ether烯丙基苯基醚；烯丙氧苯C3H5OC6H5
allyl phenyl urea烯丙基苯基?C3H5NHCONHC6H5
allyl phenylcinchoninate苯辛可寧酸烯丙酯C2H5N(C6H5)COOC3H5
allyl propionate丙酸烯丙酯C2H5CO2C3H5
allyl rhodanate硫氰酸烯丙酯CH2=CHCH2SCN
allyl sulfide; allyl thioether硫化烯丙基；二烯丙硫醚(CH2=CHCH2)2S
allyl tolyl ether烯丙基【草(之上)+叨】基醚C3H5OC6H4CH3
allyl tribromide; 1,2,3-tribromopropane1,2,3-三溴丙烷C3H5Br3
allyl trisulfide三硫化[二]烯丙基(C3H5)2S3
allylacetic acid; 4-pentenoic acid烯丙醋酸；烯丙基乙酸；4-戊烯酸CH2=CHC2H4COOH
allylacetone; 5-hexene-2-one烯丙基丙酮；5-己烯-2-酮CH3COCH2CH2CH=CH2
allylacetonitrile; 4-pentenenitrile烯丙基乙?；4-戊烯?CH2=CHCH2CH2CN
allylamine烯丙胺CH2=CHCH2NH2
allylarsonic acid烯丙胂酸CH2=CHCH2AsO(OH) 2
allylbenzene; 3-phenylpropene烯丙苯；3-苯丙烯C6H5CH2CH=CH2
allylcarbinol; 3-buten-1-ol烯丙基甲醇；3-丁烯-1-醇CH2=CHCH2CH2OH
allyldiethylcarbinol; 3-ethyl-5-hexen-3-ol烯丙二乙基甲醇；3-乙-5-己烯-3-醇C3H5C(C2H5)2OH
allyldimethylcarbinol; 2-methyl-4-penten-2-ol烯丙二甲基甲醇；2-甲-4-戊烯-2-醇C3H5C(CH3)2OH
allylene dichloride二氯化丙炔；1,2-二氯丙烯CH3CCl=CHCl
allylene oxide; 1,2-epoxypropene氧化丙炔；1,2-環氧丙烯C3H4O
allylene; propyne丙炔CH3C≡CH
allylmercuric iodide碘化烯丙汞CH2=CHCH2HgI
allylmethylpropylcarbinol; 4-methyl-1-hepten-4-ol烯丙基甲基丙基甲醇；4-甲-1-庚烯-4-醇(C3H5)(CH3)(C3H7)COH
allypyridine烯丙?啶C3H5C5H4N
allysine阿離胺酸HCO(CH2)2CH(NH2)2COOH
alminoprofen胺普芬C13H17NO2
Alphol; α-naphthyl salicylate阿酚；柳酸α-?酯HOC6H4CO2C10H7
alstonine鴨腳木鹼C21H20N2O3
altrose阿卓糖C6H12O6
aluminon試鋁靈C22H23N3O9
aluminum acetate醋酸鋁；乙酸鋁(CH3COO)3Al
amalic acid; tetramethyl alloxantin阿美酸；四甲雙四氧嘧啶C8H2(NCH3)4O8
amarin; amarine; triphenylimidazoline苦杏油素；三苯咪唑?；4,5-二氫-2,4,5-三苯咪唑C21H18N2
amarogentin龍膽?C20H24O10
amaron; tetraphenylpyrazine; benzoin imide安息香亞胺；四苯?【口+井】；苯偶姻亞胺C28H20N2
amber琥珀C10H16O
amethopterin胺甲喋呤C20H22N8O5
amidinothiourea; guanylthiourea甲?硫?C2H6N4S
ampyrone; 4-aminoantipyrine4-胺安替比林C11H13N3O
amidol; 2,4-diaminophenol dihydrochloride阿米酚；二鹽酸-2,4-二胺酚；2,4-二胺酚二鹽酸鹽(H2N)2C6H3OH·2HCl
amidopyrine; aminopyrine胺基比林C13H17N3O
aminoacetal; β,β-diethoxyethylamine胺基縮醛；β,β-二乙氧[基]乙胺CH(OCH2CH3)2CH2NH2
aminoacetic acid; glycine胺乙酸；甘胺酸H2NCH2COOH
aminoacetone; acetonylamine胺丙酮；丙酮胺H2NCH2COCH3
aminoanthracene; anthrylamine; anthramine胺?；?胺C14H9NH2
aminobenzene; aniline胺苯；苯胺C6H5NH2
aminobenzenearsonic acid胺苯胂酸H2NC6H4AsO(OH)2
aminobenzenethiol胺苯硫酚H2NC6H4SH
aminobenzidine胺聯苯胺(H2N)2C6H3C6H4NH2
aminobenzophenone胺二苯基酮；苯甲醯苯胺C6H5COC6H4NH2
aminobenzoylacetic acid胺苯甲醯乙酸；胺?醯乙酸H2NC6H4COCH2COOH
aminobenzoylformic acid; isatic acid胺苯甲醯甲酸；胺?醯甲酸H2NC6H4COCOOH
aminobenzyl alcohol胺?醇；胺苯甲醇H2NC6H4CH2OH
aminobiphenyl; phenylaniline胺聯苯；苯基苯胺C6H5C6H4NH2
aminocarbamic acid胺基胺甲酸；?甲酸H2NNHCOOH
aminocinnamic acid胺桂皮酸H2NC6H4CH=CHCOOH
aminocyclohexane環己胺C6H11NH2
aminodiphenylmethane胺基二苯基甲烷；二苯甲胺CH(NH2)(C6H5)2
aminoethane; ethylamine胺乙烷；乙胺C2H5NH2
aminoethanoic acid甘胺酸H2NCH2COOH
aminoethyl alcohol胺乙醇H2NCH2CH2OH
aminoethylbenzene胺乙苯；乙苯胺H2NC6H4CH2CH3
aminoethylethanolamine胺乙基乙醇胺H2NC2H4NHC2H4OH
aminoformamidine; guanidine胺甲?；胍HN=C(NH2)2
aminoformic acid胺甲酸H2NCOOH
aminoguanidine胺胍H2NC(NH)NHNH2
aminoguanidine sulfate胺胍硫酸鹽H2NC(NH)NHNH2·H2SO4
aminoguanidium carbonate胺胍碳酸鹽H2NC(NH)NHNH2·H2CO3
aminoheptane; heptylamine胺庚烷；庚胺CH3(CH2)5CH2NH2
aminohexane己胺CH3(CH2)5NH2
aminohydroxybenzene胺羥苯；胺苯酚C6H7NO
aminomesitylene【草(之上)+米】胺；胺【草(之上)+米】C9H13N
aminomethanamidine; guanidine胺甲?；胍H2NC(NH)NH2
aminooctane; octylamine胺辛烷；辛胺H2NCH2(CH2)6CH3
aminopentane; pentylamine胺戊烷；戊胺CH3(CH2)3CH2NH2
aminophenol胺苯酚H2NC6H4OH
aminophenylboric acid胺苯硼酸(H2NC6H4)B(OH)2
aminopropylethanolamine胺丙基乙醇胺HOCH2CH2NHCH2CH2CH2NH2
aminopterin胺喋呤C19H20N8O5
aminopyrine; pyramidon胺基?林；匹拉米酮C13H17N3O
aminoquinoxaline胺?【口+咢】?H2NC8H5N2
aminosuccinamic acid; asparagine胺琥珀醯胺酸；天[門]冬素；天[門]冬醯胺酸H2NCOCH2CH(NH2)COOH
aminosuccinic acid; succinic acid monoamide琥珀醯胺酸；琥珀酸一醯胺CONH2(CH2)2COOH
aminosulfonic acid胺磺酸HOSO2NH2
aminotoluene胺基甲苯；甲苯胺；【草(之上)+叨】胺CH3C6H4NH2
aminoxylene; aminoxylol胺基二甲苯；茬胺(CH3)2C6H3NH2
ammelide; cyanuramide三聚氰酸一醯胺；一胺三氰酸；6-胺對稱三【口+井】-2,4-二醇H2N(CN)3(OH)2
ammeline; cyanurodiamide三聚氰酸二醯胺；二胺三聚氰酸；4,6-二胺對稱三【口+井】-2-醇(H2N)2(CN)3OH
ammonium myristate豆蔻酸銨；十四酸銨C13H27COONH4
ammonium myristate, myristic acid豆蔻酸合豆蔻酸銨；十四酸合十四酸銨NH4C14H27O2·C14H28O2
ammonium oleate, oleic acid油酸合油酸銨NH4C18H33O2·C18H34O2
ammonium oxalate草酸銨；乙二酸銨(NH4)2C2O4
ammonium palmitate, palmitic acid軟脂酸合軟脂酸銨；十六酸合十六酸銨NH4C16H31O2·C16H32O2
ammonium phthalamate鄰苯甲醯胺甲酸銨C6H4CONH2COONH4
ammonium picramate胺基苦味酸銨NH4C6H4N3O5
ammonium picrate苦味酸銨NH4C6H2N3O7
ammonium propionate丙酸銨NH4C3H5O2
ammonium purpurate; murexide紫尿酸銨C8H4O6N5NH4
ammonium salicylate柳酸銨NH4C7H5O3
ammonium stearate硬脂酸銨C17H35CO2NH4
ammonium stearate; stearic acid硬脂酸合硬脂酸銨；十八酸合十八酸銨NH4C18H37O2·C18H38O2
ammonium succinamate琥珀醯胺酸銨H2NCO(CH2)2COONH4
ammonium succinate琥珀酸銨；丁二酸銨(NH4)2C4H4O4
ammonium tartrate酒石酸銨(NH4)2C4H4O6
ammonium thioglycolate; ammonium marcaptoacetate硫醇乙酸銨；氫硫乙酸銨HSCH2COONH4
ammonium valerate戊酸銨；纈草酸銨NH4C5H9O2
amoxybenzene; amyl phenyl ether戊氧苯；戊基苯基醚C5H11OC6H5
amphetamine安非他命C6H4CH2CH(NH2)CH3
amygdalic acid; amygdalinic acid苦杏仁酸；苯乙醇酸C6H5CH(OH)COOH
amygdalin苦杏仁?；苦杏仁素C20H27NO11
amygdalinic acid; amygdalic acid苦杏仁酸C6H5CH(OH)COOH
amyl acetate乙酸戊酯CH3COOC5H11
amyl alcohol戊醇C5H11OH
amyl benzoate苯甲酸戊酯C6H5COOC5H11
amyl borate硼酸戊酯B(OC5H11)3
amyl bromide溴戊烷；溴化戊基CH3(CH2)3CH2Br
amyl butyrate乙酸戊酯C3H7COO(CH2)4CH3
amyl caproate己酸戊酯C5H11COOC5H11
amyl caprylate辛酸戊酯CH3(CH2)6COOC5H11
amyl carbamate胺甲酸戊酯H2NCOOC5H11
amyl chloride氯戊烷；氯化戊基C5H11Cl
amyl chloroacetate氯乙酸戊酯ClCH2COOC5H11
amyl chlorocarbonate; amyl chloroformate氯甲酸戊酯C5H11OCOCl
amyl cinnamate桂皮酸戊酯C8H7COOC5H11
amyl cyanate氰酸戊酯C5H11OCN
amyl cyanide氰戊烷；己?C5H11CN
amyl ether二戊基醚[CH3(CH2)3CH2]2O
amyl ethyl ether乙基戊基醚C2H5O(CH2)4CH3
amyl fluoride氟戊烷；氟化戊基CH3(CH2)3CH2F
amyl formate甲酸戊酯HCOOC5H11
amyl hydrogen sulfate硫酸氫戊酯C5H11SO4H
amyl iodide碘戊烷；碘化戊基CH3(CH2)3CH2I
amyl isocyanide; amyl carbylamine異氰戊烷；異氰化戊基CH3(CH2)4NC
amyl isorhodanate; amyl isorhodanide; amyl isosulfocyanate; amyl isosulfocyanide; amyl isothiocyanate異硫氰酸戊酯C5H11NCS
amyl ketone二戊基酮(C5H11)2CO
amyl malonic acid戊基丙二酸C5H11CH(COOH)2
amyl mercaptan戊硫醇CH3(CH2)3CH2SH
amyl methyl ether; 1-methoxypentane甲基戊基醚；1-甲氧戊烷CH3O(CH2)4CH3
amyl methylacetylene; 2-octyne甲基戊基乙炔；2-辛炔CH3C≡CC5H11
amyl nitrite亞硝酸戊酯C5H11ONO
amyl pelargonate壬酸戊酯；風呂草酸戊酯C8H17COOC5H11
amyl phenyl ether苯基戊基醚C6H5O(CH2)4CH3
amyl phenyl ether戊基苯基醚；戊氧苯CH3(CH2)4OC6H5
amyl phenyl ketone戊基苯基酮C5H11COC6H5
amyl propionate丙酸戊酯C2H5COOC5H11
amyl pyromucate; amyl 2-furoate糠酸戊酯；2-?喃甲酸戊酯C4H3OCOOC5H11
amyl rhodanate; amyl thiocyanate; amyl rhodanide硫氰酸戊酯C5H11CNS
amyl salicylate柳酸戊酯HOC6H4COOC5H11
amyl stearate硬脂酸戊酯C17H35COO(CH2)4CH3
amyl sulfate硫酸戊酯[CH3(CH2)4]2SO4
amyl triethyl silicane; amyltriethylsilane戊基三乙基矽烷；戊基三乙基矽C5H11Si(C2H5)3
amyl trimethyl silicane; amyltrimethylsilane戊基三甲基[單]矽烷；戊基三甲基矽C5H11Si(CH3)3
amyl valerate戊酸戊酯；纈草酸戊酯C4H9COOC5H11
amyl vinyl ether戊基乙烯基醚C5H11OCH=CH2
amyl β-2-furylacrylateβ-2-?喃丙烯酸戊酯C4H3OCH=CHCOOC5H11
amylacetylene; 1-heptyne戊基乙炔；1-庚炔HC≡C(CH2)4CH3
amylamine戊胺C5H11NH2
amylbenzene戊苯C6H5(CH2)4CH3
amylboric acid戊硼酸(C5H11)B(OH)2
amylbutyrolactone; nonalactone戊基丁內酯；壬內酯C9H16O2
amyldiethylcarbinol; 3-ethyloctan-3-ol二乙基戊基甲醇；3-乙-3-辛醇(C2H5)2C(C5H11)OH
amylene; β-isoamylene; trimethylethylene異戊烯；β-異戊烯；三甲基乙烯(CH3)2C=CHCH3
amylhexylcarbinol; 6-dodecanol戊基己基甲醇；6-十二醇C5H11CH(C6H13)OH
amylmercuric chloride氯化戊汞C5H11HgCl
amylmercuric cyanide氰化戊汞CH3(CH2)3CH2HgCN
amylmercuric iodide碘化戊汞CH3(CH2)3CH2HgI
amylpropiolaldehyde; amylpropynol戊基丙炔醛；2-辛炔醛C5H11C≡CCHO
amytal; 5-ethyl-5-isoamylbarbituric acid安密妥；5-乙-5-異戊巴比妥酸C11H18N2O3
anabasine; neonicotine毒藜鹼；新菸鹼C10H14N2
anacardic acid; o-pentadecodienylsalicylic acid檟如子酸；鄰十五碳二烯柳酸C6H3(C15H27)(COOH)(OH)
anaesthesin; benzocaine; ethyl p-aminobenzoate對胺苯甲酸乙酯H2NC6H4COOC2H5
anagyrine臭豆鹼C15H20N2O
analgen; 5-benzamino-8-ethoxy-quinoline; labordin安那今；5-苯亞甲胺-8-乙氧??；拉波定C9H5N(N)HC(C6H5)OC2H5
andrographolide雄茸交酯C20H30O5
androstane雄甾烷C19H32
androstane-3,16-diol; dihydroxyandrosterone雄甾烷-3,16-二醇；二羥雄甾酮C19H32O2
androstane-3,17-dione雄甾烷-3,17-二酮C19H28O2
androsterone雄甾酮C19H30O2
anethole; p-propenylanisole大茴香腦；對丙烯大茴香醚CH3CH=CHC6H4OCH3
aneurine; vitamin B1抗神經炎素；維生素B1C12H18Cl2N4OS
angelic acid; cis-2-methylbutenoic acid白芷酸；順2-甲基丁烯酸CH3CH=C(CH3)COOH
angustione安鉤酮C11H16O3
anhalamine仙人掌鹼C11H15NO3
anhalidineN-甲[基]仙人掌鹼C12H17NO3
anhaline; hordenine對(二甲胺乙)苯酚C10H15NO
anhalinine; O-methylanhalamineO-甲[基]仙人掌鹼C11H14NO2(OCH3)
anhalonine【口+咢】仙人掌鹼C12H15NO3
anhydroecgonine去水愛克哥寧；去水分解古柯鹼C9H13NO2
anhydrotrimellitic acid; trimellitic anhydride苯偏三酸酐C9H4O5
aniline苯胺；胺苯C6H5NH2
aniline acetate乙酸苯銨C6H5NH2C2H4O2
aniline hydrochloride苯胺鹽酸鹽C6H5NH2·HCl
aniline nitrate苯銨硝酸鹽C6H5NH3NO3
aniline sulfate苯胺硫酸鹽(C6H5NH)2·H2SO4
anilinesulfonic acid胺苯磺酸H2NC6H4SO3H
anilinium oxalate草酸苯胺；乙二酸苯胺(C6H5NH3)2C2O4
anilinium picrate苦味酸苯銨C6H5NH3OC6H2(NO2)3
anilinoacetic acid; N-phenylglycine苯胺乙酸；N-苯甘胺酸C6H5NHCH2COOH
anilinobenzene; diphenylamine苯胺苯；二苯胺(C6H5)2NH
anilinoethane; N-ethylaniline苯胺乙烷；乙胺基苯C6H5NHCH2CH3
anis camphor; anethole; 4-propenylanisole大茴香腦；對丙烯苯基甲基醚CH3OC6H4CH=CHCH3
anisalcohol; anise alcohol; 4-methoxybenzyl alcohol大茴香醇；對甲氧?醇CH3OC6H4CH2OH
anisaldehyde大茴香醛CH3OC6H4CHO
anisaldehyde大茴香醛；對甲氧苯甲醛CH3OC6H4CHO
anisaldoxime大茴香醛?C8H9NO2
anisamide大茴香醯胺；對甲氧苯甲醯胺CH3OC6H4CONH2
anisic acid大茴香酸；對甲氧苯甲酸CH3OC6H4COOH
anisic acid ethyl ester大茴香酸乙酯CH3OC6H4COOC2H5
anisic acid methyl ester大茴香酸甲酯CH3OC6H4COOCH3
anisic acid piperazinium salt大茴香酸六氫?【口+井】鹽C4H10N2·2C8H8O3
anisic aldehyde; anisaldehyde大茴香醛CH3OC6H4CHO
anisidine; aminoanisole甲氧苯胺；胺苯基甲基醚CH3OC6H4NH2
anisil聯大茴香醯(CH3OC6H4CO)2
anisilic acid大茴香醇酸(CH3OC6H4)2C(OH)COOH
anisoin; p,p'-dimethoxybenzoin大茴香偶姻；p,p'-二甲氧安息香CH3OC6H4COCHOHC6H4OCH3
anisole甲氧苯；苯基甲基醚；大茴香醚CH3OC6H5
anisonitrile大茴香?；對甲氧苯甲?CH3OC6H4CN
anisoyl chloride大茴香醯氯；氯化大茴香醯基CH3OC6H4COCl
anisyl alcohol; methoxybenzyl alcohol大茴香醇；對甲氧基?醇；對甲氧苯甲醇；對甲氧?醇CH3OC6H4CH2OH
anisylamine; p-methoxybenzylamine大茴香胺；對甲氧?胺CH3OC6H4CH2NH2
Anone; cyclohexanone環己酮CH2(CH2)4CO
anthracene?C6H4(CH)2C6H4
anthracene dihydride二氫化?C14H12
anthracene perhydride全氫?C14H24
anthracenecarboxylic acid?甲酸C14H9COOH
anthracenediamine; diaminoanthracene?二胺；二胺?C14H8(NH2)2
anthracenediol1,2-?二酚；1,2-二羥?C6H4(CH)2C6H4(OH)2
anthracenedione; anthraquinone??C14H8O2
anthracenesulfonic acid?磺酸C14H8SO3H
anthrachrysazine; anthrachrysone金黃??；1,3,5,7-四羥??C14H4O2(OH)4
anthradiol; anthracenediol?二酚；二羥?C6H4(CH)2C6H2(OH)2
anthraflavine2,6-二羥-9,10-??；?黃素C14H8O4
anthragallol1,2,3-三羥??C6H4(CO)2C6H(OH)3
anthrahydroquinone diacetate?氫?二乙酸酯；9,10-?二酚二乙酸酯C14H8(OOCCH3)2
anthrahydroquinone; oxanthranol?氫?；氫??C6H4(COH)2C6H4
anthraldehyde9-?甲醛C14H9CHO
anthramine; anthrylamine; anthranylamine?胺；胺?C14H9NH2
anthranil苯甲醯亞胺酸HNC6H4CO
anthranilaldehyde; o-aminobenzaldehyde鄰胺苯甲醛；鄰胺?醛H2NC6H4CHO
anthranilic acid ethyl ester鄰胺苯甲酸乙酯H2NC6H4COOC2H5
anthranilic acid methyl ester鄰胺苯甲酸甲酯H2NC6H4COOCH3
anthranilic acid; o-aminobenzoic acid鄰胺苯甲酸；鄰胺?酸H2NC6H4COOH
anthranilidoacetic acid; N-(carboxymethyl)-anthranilic acid鄰羧苯胺乙酸；N-羧甲鄰胺苯甲酸；鄰(羧甲胺)苯甲酸HOOCCH2NHC6H4COOH
anthraniloylanthranitic acid; anthranoylanthranilic acidN-鄰胺苯甲醯胺苯甲酸H2NC6H4CONHC6H4COOH
anthranol9-羥?；9-?酚C14H9OH
anthranone?酮C6H4(CO)(CH2)C6H4
anthranoylanthranilic acid; anthraniloylanthranilic acidN-鄰胺苯甲醯鄰胺苯甲酸H2NC6H4CONHC6H4COOH
anthranylamine; anthramine; anthrylamine?胺；胺?C14H9NH2
anthrapurpurin?紫素；1,2,7-三羥??HOC6H3(CO)2C6H2(OH)2
anthraquinol; anthrahydroquinone氫??；?氫?；9,10-?二酚C6H4(COH)2C6H4
anthraquinoline???C17H11N
anthraquinone??C6H4(CO)2C6H4
anthraquinonesulfonic acid??磺酸C14H7O2SO3H
anthrarufin; 1,5-dihydroxyanthraquinone?絳酚；1,5-二羥??HOC6H3(CO)2C6H3OH
anthrone; 9,10-dihydro-9-keto-anthracene?酮；9,10-二氫?-9-酮C14H10O
anti-benzaldehyde oxime; anti-benzaldoxime逆苯甲醛?；逆亞??C6H5CH=NOH
antifebrin; acetanilide安替非布林；乙醯胺苯CH3CONHC6H5
antimony potassium tartrate; tartaremetic酒石酸[二氫氧]銻鉀；吐酒石K[Sb(C4H2O6)(OH)2]
antimony sodium tartrate酒石酸[二氫氧]銻鈉Na[Sb(C4H2O6)(OH)2]
antimony tartrate酒石酸銻(III)；酒石酸亞銻Sb2(C4H4O6)3
antimony thioglycollic acid硫醇乙醯胺銻Sb(SCH2CONH2)3
antimony(III) ethoxide乙氧化銻(III)；三乙氧化銻；乙氧化亞銻Sb(C2H5O)3
antimycin A1抗黴素A1C28H40N2O9
antipyrine chloral hydrate; hypnal水合氯醛安替比林Cl3CCH(OH)2C11H12N2O
antipyrine salicylate; salipyrine柳酸安替比林；柳比林C11H12N2O4C7H6O3
antipyrine; phenazone; 2,3-dimethyl-1-phenyl-5-pyrazolone安替比林；非那宗；2,3-二甲-1-苯-5-二氫?唑酮C11H12N2O
antisepsin; p-bromoacetanilide對溴乙醯胺苯BrC6H4NHCOCH3
apiolaldehyde洋芹醛C10H10O5
apiole洋芹腦；2,5-二甲黃樟油精CH2=CHCH2C6H(OCH3)2(CH2O2)
apiolic acid洋芹酸C10H10O6
apione洋芹素C9H10O4
apiose洋芹糖(HOH2C)2C(OH)CH(OH)CHO
apoatropine變阿托品C17H21NO2
apocaffeine變咖啡鹼C7H7N3O5
apocamphane變莰；去甲莰C9H16
apocamphor變樟腦；去甲樟腦C9H14O
apocamphoric acid變樟腦酸；去甲樟腦酸C7H12(COOH)2
apocholic acid變膽酸；去水膽酸C24H38O4
apocodeine變可待因；去水可待因C18H19NO2
apofenchene; 4-isopropyl-1-methyl-cyclopentene變葑烯；4-異丙-1-甲環戊烯C9H16
apogossypol變棉子酚C28H30O6
apogossypolic acid變棉子酸C13H16O6
apomorphine變嗎啡鹼C17H17NO2
apomorphine hydrochloride變嗎啡鹼鹽酸鹽C17H21NO2·HCl
aposafranone; benzeneindone10-苯-2-二苯并?【口+井】酮；苯?酮；變蕃紅花酮C6H4(NC6H5)NC6H3O
apotropine變阿托品C17H21NO2
arabinofuranosylcytosine; arabinosylcytosine阿拉伯?喃糖基胞嘧啶；阿拉伯糖基胞嘧啶C9H13N3O5
arabinonic acid; arabonic acid阿拉伯糖酸；樹膠糖酸HOCH2(CHOH)3COOH
arabinose阿拉伯糖；樹膠糖HOCH2(CHOH)3CHO
arabinose phenylhydrazone阿拉伯糖苯?C6H5NHN=C5H10O4
arabitol阿拉伯糖醇；樹膠糖醇C5H7(OH)5
araboketose阿拉伯酮糖HOCH2CO(CHOH)2CH2OH
arabonic acid; arabinonic acid阿拉伯糖酸；樹膠糖酸C5H10O6
arabopyranose阿拉伯?喃糖；樹膠?喃糖C5H7(OH)5
arachidic acid; eicosanoic acid花生酸；二十酸CH3(CH2)18COOH
arachidic alcohol; eicosanol花生醇；二十醇CH3(CH2)19OH
arachidonic acid花生油酸；二十碳四烯酸C20H32O2
arbutin熊果?C12H16O7
arecaidine; arecaine; 1,2,5,6-tetrahydro-1-methylnicotinic acid檳榔鹼酸；1,2,5,6-四氫-1-甲菸鹼酸C7H11NO2
arecaine; arecaidine檳榔鹼酸C7H11NO2
arecoline檳榔鹼[酸甲酯]C8H13NO2
arecoline hydrochloride檳榔鹼酸甲酯鹽酸鹽C8H13NO2·HCl
arginine精胺酸；筋胺酸C6H14N4O2
arginine diflavianate雙黃晶酸精胺酸C6H14N4O2(C10H6N2O8S)2
arginine flavianate黃晶酸精胺酸；二硝苯酚磺酸精胺酸C6H14N4O2C10H6N2O8S
arginine hydrochloride精胺酸鹽酸鹽C6H14N2O2·HCl
arginine phosphate; argininephosphoric acid精胺酸磷酸；磷酸精胺酸C6H14N4O5P
arginine picrate苦味酸精胺酸C6H14N4O2·C6H3N3O7
arginsuccinic acid精琥珀酸；筋琥珀酸C10H19N4O6
aricine阿立新鹼C22H26N2O4
armepavine亞美罌粟鹼C19H23NO3
arrhenal甲胂酸二鈉Na2(CH3AsO3)
arsacetine; acetyl atoxyl; acetylarsanilic acid阿沙西丁；對乙醯胺苯胂酸CH3CONHC6H4AsO(OH)2
arsanidane四氫砷?C8H8As
arsanilic acid; p-aminophenylarsonic acid對胺苯胂酸H2NC6H4AsO(OH)2
arsenic acetate乙酸砷As(CH3COO)3
arsenic triacetate[三]乙酸砷As(CH3COO)3
arsenic triethyl; triethylarsine三乙胂As(C2H5)3
arsenoacetic acid偶胂乙酸HOOCCH2As=AsCH2(COOH)
arsenobenzene偶胂苯C6H5As=AsC6H5
arsinoethane; ethylarsine胂乙烷；乙胂(C2H5)AsH2
arsphenamine砷凡納明；606C12H14As2Cl2N2O2
artemisin苦艾素C15H18O4
artemisinin青蒿素C15H22O5
asarinin細辛素C20H18O6
asarone; 1,2,4-trimethoxy-5-propenylbenzene細辛腦；1,2,4-三甲氧-5-丙烯苯(CH3O)3C6H2CH=CHCH3
asaronic acid; asarylic acid; 2,4,5-trimethoxybenzoic acid細辛酸；2,4,5-三甲氧苯甲酸(CH3O)3C6H2COOH
asarylaldehyde細辛醛；2,4,5-三甲氧苯甲醛(CH3O)3C6H2CHO
ascabiol; benzyl benzoate苯甲酸苯甲酯；?酸?酯C14H12O2
ascaridole; 1,4-peroxido-p-menthene-2驅蛔腦；1,4-二橋氧對-2-【草(之上)+孟】烯C10H16O2
ascorbic acid; vitamin C抗壞血酸；維生素CC6H8O6
ascorbin; sodium ascorbate抗壞血酸鈉C6H7NaO6
ascorbyl stearate硬脂酸抗壞血酸酯C24H42O7
ascosterol子囊固醇C28H46O
asepsin; p-bromoacetanilide對溴乙醯胺苯CH3CONHC6H4Br
aseptol; sozolic acid; o-phenolsulfonic acid鄰苯酚磺酸C6H4(OH)SO3H
asparacemic acid; asparaginic acid天[門]冬胺酸HOOCCH(NH2)CH2COOH
asparagine天冬醯胺酸；天[門]冬素HOOCCH(NH2)CH2CONH2
asparamide; aspartamic acid; asparagine天[門]冬醯胺酸；天[門]冬素H2NCOCH2CH(NH2)COOH
aspartame阿司巴丹C14H18N2O5
aspartic acid天[門]冬胺酸HOOCCH(NH2)CH2COOH
aspidin綿馬酚C25H32O8
aspidinol綿馬素C12H16O4
aspidospermine堅木鹼C22H30N2O2
aspirine; acetylsalicylic acid阿司匹靈；乙醯柳酸CH3COOC6H4COOH
atisine阿提新；附子鹼C22H33NO2
atisine hydrochloride阿提新鹽酸鹽C22H33NO2·HCl
atophan; atophane; cinchophene; 2-phenylcinchoninic acid; 2-phenyl-4-quinoline-carboxylic acid阿托方；辛可芬；2-苯辛可寧酸；2-苯-4-??甲酸C16H11NO2
atoxylic acid; arsanilic acid對胺苯胂酸H2NC6H4AsO(OH)2
atroglyceric acid2-苯甘油酸CH2(OH)C(C6H5)OHCOOH
atrolactic acid; atrolactinic acid2-苯乳酸C6H5(OH)C(CH3)COOH
atropamine; apoatropine變顛茄鹼；變阿托品C17H21NO2
atropic acid; α-phenylacrylic acid顛茄酸；阿托酸；α-苯丙烯酸CH2=C(C6H5)COOH
atropine阿托品；顛茄鹼C17H23NO3
atropine chloroaurate氯金酸顛茄鹼C17H23NO3HAuCl
atropine sulfate顛茄鹼硫酸鹽(C17H23NO3)2·H2SO4
atropine valerate戊酸顛茄鹼C17H23NO3C5H10O2
aubepine; anisaldehyde對甲氧苯甲醛；大茴香醛CH3OC6H4CHO
auramine奧拉明；金黃胺[(CH3)2NC6H4]2C=NH
auramine hydrochloride; auamine奧拉明鹽酸鹽；金黃胺鹽酸鹽[(CH3)2NC6H4]2C=NH·HCl
aureomycine; chlorotetracycline金黴素；氯四環素C22H23ClN2O3
aurin; p-rosolic acid奧林；玫紅酸C19H14O3
auroxanthin金黃質C40H56O4
axerophthene抗乾眼烯C20H30
axerophthol; retinol; vitamin A1抗乾眼醇；視網醇；維生素A1C20H29OH
azacyclopropane; aziridine; azirane?【口+元】；氮【口+元】；?環丙烷C2H5N
azafrin玄參紅酸C27H38O4
azaserine氮絲胺酸；?絲胺酸C5H7N3O4
azelaic acid壬二酸；杜鵑花酸C9H16O4
azelaic acid diethyl ester壬二酸二乙酯CH2[(CH2)3COOC2H5]2
azelaic dinitrile壬二?(CH2)7(CN)2
azetidine; tetrahydroazete; trimethyleneimine四氫?唉；四氫氮唉；三亞甲亞胺C3H7N
azidoacetic acid疊氮乙酸N3CH2COOH
azidobenzene疊氮苯N3C6H5
aziethane; aziethylene; diazoethane重氮乙烷C2H4N2
azimethane; azimethylene; diazomethane重氮甲烷CH2N2
azimidobenzene; aziminobenzene偶氮亞胺苯C6H5N3
aziminobenzene; benzotriazole苯并三唑C6H5N3
aziridine; ethylenimine?【口+元】；氮【口+元】；?環丙烷；伸乙亞胺C2H5N
azoaniline; diaminoazobenzene偶氮苯胺；二胺偶氮苯H2NC6H4N=NC6H4NH2
azoanisol偶氮大茴香醚；偶氮苯基甲基醚(CH3OC6H4N=)2
azobenzene; azobenzide; azobenzole; benzeneazobenzene偶氮苯C6H5N=NC6H5
azobenzenedicarboxylic acid; azobenzoic acid偶氮苯二甲酸；偶氮苯甲酸HOOCC6H4N=NC6H4COOH
azobenzoic acid; azobenzenedicarboxylic acid偶氮苯[二]甲酸(HOOCC6H4)2N2
azobiscyanovaleric acid; 4,4'-azobis(4-cyanovaleric acid)4,4'-偶氮雙(4-氰戊酸)C12H16N4
azochloramide偶氮氯?；二氯偶氮?[(H2N)C=NCl]2N2
azodianiline; diaminoazobenzene偶氮二苯胺；二胺基偶氮苯(H2NC6H4)2N2
azodibenzoic acid; azobenzoic acid偶氮[二]苯甲酸(HOOCC6H4N)2
azodicarbonamide; azoformamide偶氮[二]甲醯胺H2NCON=NCONH2
azodicarboxylic acid; azoformic acid偶氮[二]甲酸HOOCN2COOH
azodiphenetole; azophenetole偶氮二(苯基乙基)醚；二乙氧基偶氮苯(C2H5OC6H4)2N2
azoformamide; azodicarbonamide偶氮[二]甲醯胺H2NCON=NCONH2
azole; pyrrole?咯C4H5N
azomethane偶氮[二]甲烷；二甲二亞胺CH3N=NCH3
azomycin?黴素N2C3H2NO2
azoxybenzene氧偶氮苯C6H5N(O)=NC6H5
azoxybenzenedicarboxylic acid; azoxybenzoic acid氧偶氮[二]苯甲酸HOOCC6H4N(O)=NC6H4COOH
azoxydibenzoic acid; azoxybenzoic acid氧化偶氮[二]苯甲酸HOOCC6H4(NON)C6H4COOH
b-alizarin amide; 2-amino-1-hydroxyanthra-quinone茜素胺；2-胺-1-羥??C14H6O2(OH)NH2
bacteriochlorophyll細菌葉綠素C52H70N4O6Mg
baeckol桃金囊孃酚C12H18O4
Baeyer's acid; croceic acid拜耳酸；2-?酚-8-磺酸HOC10H6SO3H
baicalein; 5,6,7-trihydroxyflavone貝加因；5,6,7-三羥黃酮C15H10O5
baicalin貝加靈；5,6,7-三羥黃酮-7-葡萄糖醛酸酯C21H18O11
baphiin巴芬C24H20O8
baptitoxine; cytisine金雀花鹼；野靛根毒鹼C11H14N2O
barbatic acid巴拜酸；石蕊酸C19H20O7
barbatol巴拜酚C20H36O3
barbatolic acid松蘿酸C18H14O10
barbital巴比妥；二乙基丙二醯?C8H12N2O3
barbital sodium巴比妥鈉；二乙基丙二醯?鈉NaC8H11N2O3
barbituric acid; malonyl urea巴比妥酸；丙二醯?；嘧啶三酮C4H4N2O3
barium acetate乙酸鋇；醋酸鋇Ba(C2H5O2)2
barium benzoate苯甲酸鋇；安息香酸鋇Ba(C7H5O2)2
barium benzosulfonate苯磺酸鋇Ba(C6H5SO3)2
barium butyrate丁酸鋇；酪酸鋇Ba(C4H7O2)2
barium cacodylate二甲次砷酸鋇Ba[(CH3)2AsO2]2
barium cinnamate桂皮酸鋇Ba(C6H5CH=CHCOO)2
barium cresyl sulfonate甲苯磺酸鋇Ba(CH3C6H4SO3)2
barium diphenylamine sulfonate二苯胺磺酸鋇Ba(C6H5NHC6H4SO3)2
barium ethoxide; barium ethylate乙氧化鋇；乙醇鋇Ba(C2H5O)2
barium ethyl acetoacetate鋇乙醯乙酸乙酯(CH3COCHCOOC2H5)2Ba
barium ethyl sulfate乙硫酸鋇Ba(C2H5SO4)2
barium formate甲酸鋇；蟻酸鋇Ba(CHO2)2
barium gluconate葡萄糖酸鋇Ba(C6H11O7)2
barium hydrogen oxalate草酸氫鋇；酸式草酸鋇Ba(HC2O4)2
barium isoamyl sulfate異戊硫酸鋇Ba(C5H11SO4)2
barium lactate乳酸鋇Ba(C3H5O3)2
barium laurate月桂酸鋇；十二酸鋇Ba(C12H23O2)2
barium malate蘋果酸鋇BaC4H4O5
barium malonate丙二酸鋇BaC3H2O4
barium methyl sulfate甲硫酸鋇Ba(CH3SO4)2
barium methylate; barium methoxide甲氧化鋇；甲醇鋇Ba(CH3O)2
barium myristate肉豆蔻酸鋇；十四酸鋇Ba(C14H27O2)2
barium oleate油酸鋇Ba(C18H33O2)2
barium palmitate軟脂酸鋇；十六酸鋇Ba(C16H31O2)2
barium phenolsulfonate苯酚磺酸鋇Ba(HOC6H4SO3)2
barium phenyl sulfate苯硫酸鋇Ba(C6H5SO4)2
barium propionate丙酸鋇Ba(C3H5O2)2
barium salicylate柳酸鋇Ba(HOC6H4COO)2
barium stearate硬脂酸鋇；十八酸鋇Ba(C18H35O2)2
barium succinate琥珀酸鋇；丁二酸鋇BaC4H4O4
barium undecenate十一烯酸鋇Ba(C10H19COO)2
basic aluminum acetate鹼式乙酸鋁Al(OH)(CH3COO)2
basic bismuth gallate; bismuth subgallate鹼式五倍子酸鉍；次五倍子酸鉍C7H5BiO6
basic copper acetate鹼式醋酸銅；鹼式乙酸銅Cu(C2H3O2)·CuO
basic copper(II) acetate鹼式乙酸銅(II)Cu(CH3COO)2CuO
bebeerine hydrochloride綠心樹鹼鹽酸鹽C36H38N2O6·HCl
bebeerine; d-bebeerine綠心樹鹼C36H38N2O6
behenic acid ethyl ester蘿酸乙酯；二十二酸乙酯C21H43COOC2H5
behenic acid; docosanoic acid蘿酸；二十二酸CH3(CH2)20COOH
behenolic acid蘿炔酸；二十二碳-13-炔酸CH3(CH2)7C≡C(CH2)11COOH
behenone蘿酮CH3(CH2)20CO(CH2)20CH3
behenoxylic acid蘿二酮酸；二十二碳-13,14-二酮酸CH3(CH2)7COCO(CH2)10CH2COOH
belladonnine變顛茄鹼C34H42N2O4
bentanol; benzyl alcohol苯甲醇；?醇C6H4CH2OH
benzaceanthrylene苯并乙烯合?C19H12
benzaconine; benzoylaconine苯甲醯烏頭原鹼C32H43NO10
benzal bromide溴化亞?基C6H5CHBr2
benzal chloride氯化亞?基C6H5CHCl2
benzal cyanohydrine亞?氰醇C6H5CH(OH)CN
benzal diacetate二乙酸亞?酯(CH3COO)CHC6H5
benzal fluoride氟化亞?基C6H5CHF2
benzal phthalide; benzylidene phthalide亞??內酯；亞?苯二甲內酯C6H4COOC=CHC6H5
benzalacetone; benzylideneacetone亞?丙酮C6H5CH=CHCOCH3
benzalacetophenone亞?苯乙酮；苯乙烯基苯基酮；亞?乙醯苯C6H5CH=CHCOC6H5
benzalacetophenone dibromide二溴化苯乙烯基苯基酮C6H5CHBrCHBrCOC6H5
benzalacetophenone; chalcone; benzylideneacetophenone苯基苯乙烯基酮；查酮；亞?基苯乙酮C6H5CH=CHCOC6H5
benzalacetylacetone亞?乙醯丙酮C6H5CH=CHCOCH2COCH3
benzalaniline亞?胺苯C6H5CH=NC6H5
benzalazine; benzaldehydeazine雙亞??；苯甲醛?(C6H5CH=N)2
benzaldehyde苯甲醛C6H5CHO
benzaldehyde cyanohydrin苯甲醛氰醇；亞?氰醇C6H5CH(OH)CN
benzaldehyde diacetate; benzal diacetate二乙酸亞?酯(CH3COO)2CHC6H5
benzaldehyde hydrazone苯甲醛?；亞??C6H5CH=NNH2
benzaldehyde phenyl-hydrazone苯甲醛苯?C6H5CH=NNHC6H5
benzaldehyde-o-carboxylic acid苯甲醛鄰甲酸HOOCC6H4CHO
benzaldehydeazine雙亞??C6H5CH=NN=CHC6H5
benzaldoxime; benzaldehyde oxime苯甲醛?C6H5CH=NOH
benzaldoximecarboxylic anhydride苯甲醛?甲[酸]酐C8H5NO2
benzalethylamine亞?基乙基胺；N-亞?乙胺C6H5CH=NC2H5
benzalhydrazine; benzaldehyde hydrazone亞??；苯甲醛?C6H5CH=NNH2
benzallactic acid亞?乳酸C6H5CH=CHCH(OH)COOH
benzalmalonic acid亞?丙二酸C6H5CH=C(COOH)2
benzalmethylamine亞?基甲基胺；N-亞?甲胺C6H5CH=NCH3
benzamarone; 1,2,3,4,5-pentaphenyl-1,5-pentanedione苯苦杏酮；1,2,3,4,5-五苯-1,5-戊二酮(C6H5CO)2(CHC6H5)3
benzamide oxime苯甲醯胺?C6H5C(=NOH)NH2
benzamidoacetic acid; hippuric acid苯甲醯胺乙酸；馬尿酸；N-苯甲醯甘胺酸；N-?醯甘胺酸C6H5CONHCH2COOH
benzamine; β-Eucaineβ-優卡因C15H21NO2
benzanalgen; 5-benzamido-8-ethoxyquinoline; analgen苯安那今；5-苯甲醯胺-8-乙氧??；安那今C9H5N(NHCOC6H5)OC2H5
benzanilide苯甲醯胺苯C6H5NHCOC6H5
benzanthracene; tetraphene; 1,2-benzanthracene苯并?；四芬；1,2-苯并?C18H12
benzanthrene; benzanthracene苯并?C18H12
benzanthrone苯并?酮C17H10O
benzaurin; bis(4-hydroxyphenyl)-phenylmethanol苯奧?；雙(4-羥苯基)苯基甲醇(HOC6H4)2C(OH)C6H5
benzazide; benzoylazide疊氮化苯甲醯；苯甲醯疊氮C6H5CON3
benzedrine; 2-amino-1-phenylpropane; amphetamine2-胺-1-苯丙烷；安非他命C6H5CH2CH(NH2)CH3
benzenamine; aniline苯胺C6H5NH2
benzene苯C6H6
benzene carbonal; benzaldehyde苯甲醛；?醛C6H5CHO
benzene diiodide二碘化苯C6H6I2
benzene hexachloride {= B.H.C.}六氯化苯C6H6Cl6
benzene sulfide; phenyl sulfide硫化苯基(C6H5)2S
benzene sulfone; phenyl sulfone; diphenyl sulfone苯?；苯磺醯苯；二苯?(C6H5)2SO2
benzene tetrachloride四氯化苯C6H6Cl4
benzeneacetic acid苯乙酸C6H5CH2COOH
benzeneacetonitrile苯乙?C6H5CH2CN
benzenearsonic acid苯胂酸C6H5AsO(OH)2
benzeneazimide; benzotriazole; aziminobenzene苯并三唑C6H5N3
benzeneazoaniline; diazoaminobenzene苯胺偶氮苯C6H5N=NNHC6H5
benzeneazobenzene; azobenzene苯偶氮苯C6H5N=NC6H5
benzeneazoethane苯偶氮乙烷C6H5N=NC2H5
benzeneazomethane苯偶氮甲烷C6H5N=NCH3
benzeneazophenol苯偶氮苯酚C6H5N2C6H4OH
benzeneazoresorcinol; Sudan G苯偶氮間苯二酚；蘇丹GC6H5N=NC6H3(OH)2
benzeneazosulfonic acid苯偶氮磺酸C6H5N2SO3H
benzeneboronic acid; phenylboric acid苯硼酸C6H5B(OH)2
benzenecarbonal; benzaldehyde苯甲醛C6H5CHO
benzenecarbonamide; benzamide苯甲醯胺C6H5CONH2
benzenecarbonamidine; benzamidine苯甲?C6H5C(NH2)=NH
benzenecarbonic acid; benzoic acid; benzenecarboxylic acid苯甲酸；安息[香]酸C6H5COOH
benzenecarbonitrile; benzonitrile氰苯；苯甲?C6H5CN
benzenecarbonyl bromide; benzoyl bromide溴化苯甲醯；苯甲醯溴；?醯溴C6H5COBr
benzenecarbothioic O-acid; thiobenzoic O-acid苯硫甲O-酸；硫代苯甲O-酸C6H5(CS)OH
benzenecarbothioic S-acid; thiobenzoic S-acid苯硫甲S-酸；硫代苯甲S-酸C6H5(CO)SH
benzenecarboxylic acid; benzoic acid苯甲酸；安息[香]酸C6H5COOH
benzenecarboxylic acid; benzoic acid苯甲酸；?酸C6H5COOH
benzenediamine; phenylenediamine苯二胺；二胺苯C6H4(NH2)2
carpaine番木瓜鹼C28H50N2O4
benzenediazoanilide; diazoaminobenzene苯胺偶氮苯C6H5N=NNHC6H5
benzenediazonium chloride氯化重氮苯C6H5N2Cl
benzenediazonium cyanide氰化重氮苯C6H5N2CN
benzenediazonium hydroxide氫氧化重氮苯C6H5N2OH
benzenediazonium nitrate硝酸重氮苯C6H5N2NO3
benzenediazonium tribromide三溴化重氮苯C6H5N2Br3
benzenedicarbonic acid; benzenedicarboxylic acid苯二甲酸C6H4(COOH)2
benzenedicarboxylic acid苯二甲酸C6H4(COOH)2
benzenedimethanamine; m-xylenediamine苯二甲胺；間茬二胺C6H4(CH2NH2)2
benzenehexacarboxylic acid; benzenehexacarbonic acid; mellitic acid苯六甲酸；蜜臘酸C6(COOH)6
benzenehexol; hexaphenol苯六酚C6(OH)6
benzeneindone; aposafranone苯?酮；變番紅花酮C6H4(NC6H5)NC6H3O
benzenemethanamine; benzylamine苯甲胺；?胺C6H5CH2NH2
benzenemonocarbonic acid; benzenemonocarboxylic acid; benzoic acid苯甲酸；?酸；安息[香]酸C6H5COOH
benzenepentacarboxylic acid苯五甲酸C6H(COOH)5
benzenepentamine; pentaaminobenzene苯五胺；五胺苯C6H(NH2)5
benzenepropionic acid; hydrocinnamic acid苯丙酸；氫桂皮酸C6H5CH2CH2COOH
benzeneseleninic acid苯亞【酉+西】酸C6H5SeOOH
benzenesulfanilide; benzenesulfonanilide苯磺醯胺苯C6H5SO2NHC6H5
benzenesulfenic acid苯次磺酸C6H5SOH
benzenesulfinic acid苯亞磺酸C6H5SO2H
benzenesulfonamide苯磺醯胺C6H5SO2NH2
benzyl acrylate丙烯酸?酯C2H3COOC7H7
benzenesulfonanilide; benzenesulfanilide苯磺醯胺苯C6H5SO2NHC6H5
benzenesulfonic acid苯磺酸C6H5SO3H
benzenesulfonic amide; benzenesulfonamide苯磺醯胺C6H5SO2NH2
benzenesulfonyl chloride苯磺醯氯；氯化苯磺醯基C6H5SO2Cl
benzenetetracarboxylic acid; benzenetetracarbonic acid苯四甲酸C6H2(COOH)4
benzenethiol; thiophenol[苯]硫酚；硫[苯]酚C6H5SH
benzenethiosulfonic acid硫代苯磺酸C6H5SO2SH
benzenyl chloride; benzenyl trichloride次?氯；三氯化次?；三氯甲基苯C6H5CCl3
benzenyl fluoride; benzenyl trifluoride次?氟；三氟化次?；三氟甲基苯C6H5CF3
benzenylamidoxime; benzenylaminoxime; benzamide oxime次?胺?；苯甲醯胺?C6H5C(=NOH)NH2
benzenylphenyleneamidine; 2-phenylbenzimidazole伸苯次??；2-苯基苯并?唑C13H10N2
benzerythrene; p-quterphenyl對聯四苯C24H18
benzestrol苯雌酚C20H26O2
benzhydrazide; benzoylhydrazine苯甲醯?C6H5CONHNH2
benzhydrol; diphenylcarbinol二苯甲醇(C6H5)2CHOH
benzhydroximic acid苯羥?酸C6H5C(=NOH)OH
benzhydryl bromide溴化二苯甲基；二苯溴甲烷(C6H5)2CHBr
benzhydrylamine二苯甲胺(C6H5)2CHNH2
benzidine dicarboxylic acid[對]聯苯胺二甲酸(H2N)2C12H6(COOH)2
benzidine hydrochloride聯苯胺鹽酸鹽(H2NC6H4)2·2HCl
benzidine sulfate聯苯胺硫酸鹽(H2NC6H4)2·H2SO4
benzidine sulfone聯苯胺?(H2NC6H3)2SO2
benzidine; p,p'-diaminodiphenyl[對]聯苯胺；p,p'-二胺聯苯H2NC6H4C6H4NH2
benzidinemonosulfonic acid聯苯胺單磺酸H2NC6H4C6H3(NH2)SO3H
benzil dioxime {anti; syn; amphi} {α; β; γ}二苯乙二酮二?{逆；同；兩}{α; β; γ}(C6H5C=NOH)2
benzil monoxime {anti; syn} {α; β}二苯乙二酮單?{逆；同}{α; β}C6H5COC(NOH)C6H5
benzil osazone; bisphenylhydrazone {anti; syn}二苯乙二酮?{逆；同}[C6H5C(NNHC6H5)]2
benzil; dibenzoyl二苯乙二酮；二苯甲醯(C6H5CO)2
benzilic acid二苯羥乙酸(C6H5)2C(OH)COOH
benzimidazole苯并咪唑C7H6N2
benzimidazolone苯并咪唑酮C7H6N2O
Benzo Azurine G苯天青精G；苯佐藍GC34H24N4Na2O10S2
Benzo blue; Congo blue剛果藍C34H24N6Na4O14S4
Benzo Chrome brown B苯棕BC39H21N7Na3O6S2
Benzo Rehoduline red B苯若杜林紅BC32H22N5Na2O8S2
benzocaine對胺苯甲酸乙酯H2NC6H4COOC2H5
benzodifluoridechloride; α-chloro-α,α-difluorotoluene一氯二氟甲基苯；α-氯-α,α-二氟甲苯C6H5CF2Cl
benzofluorenol苯并茀醇C17H11OH
benzofluorenone苯并茀酮C17H10O
benzofluoridedichloride; α,α-dichloro-α-fluorotoluene二氯一氟甲基苯；α,α-二氯-α-氟甲苯C6H5CCl2F
benzofuran; coumarone苯并?喃；薰草哢；薰草質；香豆哢；香豆質C8H6O
benzoglycol鄰苯二甲醇C6H4(CH2OH)2
benzoglyoxaline; benzimidazole苯并咪唑C7H6N2
benzohydro ether; benzohydryl ether雙(二苯甲)醚[(C6H5)2CH]2O
benzohydrol二苯甲醇(C6H5)2CHOH
benzohydroximic acid苯甲羥?酸C6H5(C=NOH)OH
benzohydryl ether雙(二苯甲)醚[(C6H5)2CH]2O
benzoic acid苯甲酸；?酸；安息[香]酸C6H5COOH
benzoic acid allyl ester苯甲酸丙烯酯C6H5COOC3H5
benzoic acid amide; benzoic amide; benzamide苯甲醯胺；?醯胺C6H5CONH2
benzoic acid anhydride; benzoic anhydride苯甲酸酐；?酐(C6H5CO)2O
benzoic acid benzyl ester; benzyl benzoate苯甲酸?酯C6H5COOCH2C6H5
benzoic acid butyl ester; butyl benzoate苯甲酸丁酯C6H5COOC4H9
benzoic acid ethyl ester; ethyl benzoate苯甲酸乙酯C6H5COOC2H5
benzoic acid ethylene ester; glycol dibenzoate二苯甲酸次乙酯；二苯甲酸乙二酯(C6H5COO)2C2H4
benzoic acid hydrozide苯甲醯?C6H5CONHNH2
benzoic acid phenyl ester苯甲酸苯酯C6H5COOC6H5
benzoic acid phenylhydrazide苯甲醯基?苯C6H5CONHNHC6H5
benzoic anhydride苯甲酐；?酐(C6H5CO)2O
benzoic sulfimide; saccharin鄰苯甲醯磺醯亞胺；糖精；沙卡林C7H5NO3S
benzoin acetate; acetylbenzoin乙酸安息香酯；乙醯安息香；乙醯苯偶姻C6H5COCH(C6H5)O2CCH3
benzoin ethyl ether ethoxybenzoin安息香乙醚；苯偶姻乙醚；乙氧安息香C6H5CH(OC2H5)COC6H5
benzoin imide; tetraphenylpyrazine; amaron安息香亞胺；苯偶姻亞胺；四苯?【口+井】；苦杏鹼(C6H5)2(CNC)2(C6H5)2
benzyl alcohol苯甲醇；?醇C6H5CH2OH
benzoin phenylhydrazone安息香苯?；苯偶姻苯?C6H5NHN=C(C6H5)CH(OH)C6H5
benzoin-α-oxime苯偶姻-α-?；安息香-α-?C6H5C(=NOH)CH(C6H5)OH
benzoin; α-hydroxyl-α-phenylaceto-phenone苯偶姻；安息香；α-羥-α-苯基苯乙酮C6H5CH(OH)COC6H5
benzonitrile; phenyl cyanide苯甲?C6H5CN
benzoperoxide; benzoyl peroxide過氧化苯甲醯(C6H5CO)2O2
benzophenone oxime; diphenylketoxime二苯基酮?(C6H5)2C=NOH
benzophenone phenyl-hydrazone二苯基酮苯?C6H5NHN=C(C6H5)2
benzophenone-4-arsonic acid二苯基酮-4-胂酸H2O3AsC6H4COC6H5
benzophenone-anil; phenyliminobenzophenone二苯甲酮縮胺苯(C6H5)2C=NC6H5
benzophenone; diphenylketone二苯基酮(C6H5)2CO
benzyl cyanamide氰胺?C6H5CH2NHCN
benzophenonecarboxylic acid; benzoylbenzoic acid二苯基酮甲酸；苯甲醯苯甲酸C6H5COC6H4COOH
benzopinacol; benzopinacone苯【酉+品】醇；四苯-1,2-乙二醇；苯【酉+品】納可(C6H5)2C(OH)C(OH)(C6H5)2
benzopurpurin 4B; benzopurpurine 4B苯紅紫4BC34H26N6Na2O6S2
benzopyran苯并?喃C9H8O
benzopyrazine; quinoxaline苯并?【口+井】；?【口+咢】?C8H6N2
benzoquinhydrone; quinhydrone對苯?合對苯二酚C6H4(OH)2·C6H4O2
benzoresorcinol; 4-benzoylresorcinol; 2,4-dihydroxybenzophenone4-苯甲醯間苯二酚；2,4-二羥二苯基酮C6H5COC6H3(OH)2
benzosulfimide; saccharin苯甲醯磺醯亞胺；糖精；沙卡林C7H5NO3S
benzothiofuran; benzothiophene; thianaphthene; thionaphthene苯并硫?喃；苯并?吩；?【口+奈】C8H6S
benzotrichloride; benzotrichloride; benzenyl chloride三氯甲基苯；次?氯C6H5CCl3
benzotrifluoride三氟甲基苯C6H5CF3
benzoxazine苯并【口+咢】【口+井】C7H7N2O
benzoxazinone苯并【口+咢】【口+井】酮C7H7NO2
benzoxazole苯并【口+咢】唑C7H5NO
benzoxazolone苯并【口+咢】唑酮C7H5NO2
benzoyl acetate乙酸苯甲酐；苯甲酸乙酐C6H5COOCOCH3
benzoyl azide苯甲醯疊氮C6H5CON3
benzoyl bromide苯甲醯溴C6H5COBr
benzoyl chloride苯甲醯氯C6H5COCl
benzoyl cyanide苯甲醯氰；氰化苯甲醯基C6H5COCN
benzoyl disulfide二硫化苯甲醯基(C6H5CO)2S2
benzoyl fluoride苯甲醯氟C6H5COF
benzoyl iodide苯甲醯碘C6H5COI
benzoyl oxide; benzoic anhydride苯甲[酸]酐；?酐(C6H5CO)2O
benzoyl peroxide過氧化苯甲醯基(C6H4CO)2O2
benzoyl superoxide; benzoyl peroxide過氧化苯甲醯基(C6H5CO)2O2
benzoyl terephthalic acid苯甲醯對?酸C6H5COC6H3(COOH)2
benzoylacetic acid苯甲醯乙酸；?醯乙酸C6H5COCH2COOH
benzoylacetic acid ethyl ester; ethyl benzoylacetate苯甲醯乙酸乙酯；?醯乙酸乙酯C6H5COCH2COOC2H5
benzoylacetic acid methyl ester; methyl benzolacetate苯甲醯乙酸甲酯C6H5COCH2COOCH3
benzoylacetone苯甲醯丙酮；?醯丙酮C6H5COCH2COCH3
benzoylacetonitrile苯甲醯乙?C6H5COCH2CN
benzoylacetylacetone苯甲醯乙醯丙酮C6H5COCH2COCH2COCH3
benzoylaconine; benzaconine苯甲醯烏頭原鹼C32H43NO11
benzoylacrylic acid苯甲醯丙烯酸C6H5COCH=CHCOOH
benzoylalanine苯甲醯丙胺酸C6H5CONHCH(CH3)COOH
benzoylamide; benzamide苯甲醯胺；?醯胺C6H5CONH2
benzoylaminobenzoic acid苯甲醯胺苯甲酸C6H5CONHC6H4COOH
benzoylauramine苯甲醯金黃胺[(CH3)2NC6H4]2C=NCOC6H5
benzoylbenzene; benzophenone苯甲醯苯；二苯甲酮C6H5COC6H5
benzoylbenzoic acid苯甲醯苯甲酸；?醯?酸C6H5COC6H4COOH
benzoylcarbinol; α-hydroxyacetophenone苯甲醯甲醇；α-羥苯乙酮C6H5COCH2OH
benzoylecgonine; ecgonine benzoate苯甲醯艾克寧；苯甲酸顛茄醇甲酸酯C6H5COOC7H10N(CH3)COOH
benzoylene urea伸苯甲醯尿C8H6N2O2
benzoyleugenol; eugenol benzoate苯甲酸丁香酚酯C6H5COOC6H3(OCH3)C3H5
benzoylformic acid; phenylglyoxylic acid苯甲醯甲酸；?醯甲酸C6H5COCOOH
benzoylglycylalanine苯甲醯甘胺醯丙胺酸C6H5CONHCH2CONHCH(CH3)COOH
benzoylhydrazine苯甲醯?C6H5CONHNH2
benzoylhydroperoxide; perbenzoic acid過氧苯甲酸C6H5COOOH
benzoylhydroxylamine苯甲醯胲C6H5CONHOH
benzpinacol; benzopinacol; benzpinacone苯【酉+品】醇；四苯-1,2-乙二醇(C6H5)2CH(OH)CH(OH)(C6H5)2
benzyl 2-naphthyl ether?基2-?基醚C6H5CH2OC10H7
benzyl acetamideN-?乙醯胺CH3CONHCH2C6H5
benzyl azide疊氮?C6H5CH2N3
benzyl benzoate苯甲酸?酯C6H5COOCH2C6H5
benzyl bromide溴化?基；α-溴甲苯C6H5CH2Br
benzyl butyl ether?基丁基醚C6H5CH2OC4H9
benzyl butyl sulfone?丁?C6H5CH2SO2C4H9
benzyl butyrate丁酸?酯C3H7COOCH2C6H5
benzyl carbamate胺甲醯?酯H2NCOOCH2C6H5
benzyl chloracetate氯乙酸?酯ClCH2COOCH2C6H5
benzyl chloride氯化?基；α-氯甲苯C6H5CH2Cl
benzyl chlorocarbonate氯碳酸?酯C6H5CH2OCOCl
benzyl cinnamate桂皮酸?酯C6H5CH=CHCOOCH2C6H5
benzyl cyanide苯乙?；?甲?；氰化?基C6H5CH2CN
benzyl dichlorideα,α-二氯甲苯C6H5CHCl2
benzyl disulfide二硫化二?(C6H5CH2)2S2
benzyl ether[二]?醚(C6H5CH2)2O
benzyl ethyl ether?基乙基醚C6H5CH2OC2H5
benzyl ethylaniline?基乙基胺苯C6H5CH2N(C2H5)C6H5
benzyl ethylene; allylbenzene?乙烯；烯丙苯C6H5CH2CH=CH2
benzyl fluorideα-氟甲苯C6H5CH2F
benzyl formate甲酸?酯HCOOCH2C6H5
benzyl hydrosulfide; α-toluenethiol氫硫化?基；α-甲苯硫醇；?硫醇C6H5CH2SH
benzyl iodideα-碘甲苯C6H5CH2I
benzyl stearate硬脂酸?酯；十八酸苯甲酯C17H35COOCH2C6H5
benzyl tartronic acid?羥丙二酸C6H5CH2C(OH)(COOH)2
benzyl-o-hydroxy-benzoate; benzyl salicylate鄰羥苯甲酸?酯；柳酸?酯C6H5CH2OOCC6H4(OH)
benzylacetone?丙酮C6H5(CH2)2COCH3
benzylacetophenone?乙醯苯C6H5(CH)2COC6H5
benzylamidine; benzamidine苯甲?C6H5C(NH2)=NH
benzylamine?胺；苯甲胺C6H5CH2NH2
benzylamine-p-sulfonic acid對?胺磺酸H2NCH2C6H4SO3H
benzylaminoacetic acid?胺乙酸C6H5CH2NHCH2COOH
benzylaminophenol?胺苯酚C6H5CH2NHC6H4OH
benzylaminophenolhydrochloride?胺苯酚鹽酸鹽C13H13ON·HCl
benzylbenzoic acid?苯甲酸C6H5CH2C6H4COOH
benzylcarbinol; phenethyl alcohol?甲醇；苯乙醇C6H5CH2CH2OH
benzylcellosolve; 2-benzyloxyethanol?賽路蘇；2-?氧乙醇C6H5CH2O(CH2)OH
benzylcetyldimethyl-ammonium chloride消妥；氯化二甲基?基十六銨C25H46ClN
benzyldimethylamine二甲?胺；N,N-二甲?胺(CH3)2NCH2C6H5
benzyldimethylcarbinyl-acetate乙酸二甲基?基甲酯C12H16O2
benzyldiphenylamine二苯?胺；N,N-二苯?胺(C6H5)2NCH2C6H5
benzylene bromide; benzal bromide; benzylidene bromideC6H5CHBr2
benzylene chloride; benzylidene chloride; benzal chloride氯化亞?基；α,α-二氯甲苯C6H5CHCl2
benzylhydrazine??C6H5CH2NHNH2
benzylideneacetone; benzal acetone亞?丙酮；4-苯-3-丁烯-2-酮C6H5CH=CHCOCH3
benzylisopropyl acetate乙酸?異丙酯CH3COOC(CH3)2CH2C6H5
benzylkinetin; 6-benzyladenine; benzylaminopurine6-?腺嘌呤；?胺嘌呤C12H11N5
benzylmalonic acid?基丙二酸C6H5CH2CH(COOH)2
benzylmenthol?【草(之上)+孟】醇；?薄荷腦C17H26O
benzylmethylcarbinol?基甲基甲醇C6H5CH2CH(OH)CH3
benzylmethylphenyl-phosphine?基甲基苯基膦(C6H5CH2)(CH3)(C6H5)P
benzylmethylphenyl-phosphine oxide氧化?基甲基苯基膦(C6H5CH2)(CH3)(C6H5)PO
benzylnaphthalene; phenylnaphthylmethane??；苯基?基甲烷C6H5CH2C10H7
benzylnitrile; benzyl cyanide?甲?；氰化?基C6H5CH2CN
benzyloxyamine?氧胺；α-?胲C6H5CH2ONH2
benzylphenylbenzene; benzylbiphenyl?聯苯C6H5CH2C6H4C6H5
benzylphenylcarbinol; 1,2-diphenylethanol苯基?基甲醇；1,2-二苯乙醇C6H5CH2CH(OH)C6H5
benzyltributylammonium chloride氯化?基三丁基銨C6H5CH2(C4H9)3NCl
berberic acid小蘗酸(HO)2C6H2(CH3)COOH
berberine小蘗鹼[C20H18NO4]+
berberonic acid小蘗三酸NC5H2(COOH)3
berbine小蘗因C17H17N
beta caroteneβ-胡蘿蔔素C40H56
betaine甜菜鹼(CH3)3NCH2COO
Betol; β-naphthol salicylate比妥耳；柳酸β-?酚酯；柳酸2-?酯HOC6H4COOC10H7
betonicine北通水蘇鹼C7H13NO3
Betorcinol; 2,5-dimethylresorcinol對二甲間苯二酚；2,5-二甲間苯二酚(CH3)2C6H2(OH)2
betula camphor; betulin; betulinol樺腦C30H50O2
betulic acid; betulinic acid樺酸C30H48O3
betulonic acid樺桐酸C30H46O3
BHC; γ-BHC; benzene hexachlorideBHC；γ-BHC；六氯化苯C6H6Cl6
bi-tert-butyl; 2,2,3,3-tetramethylbutane聯三級丁基；2,2,3,3-四甲基丁烷(CH3)3CC(CH3)3
biacenaphthylidene; biacene聯亞二氫?C10H6C4H4C10H6
biacetyl; butanedione聯乙醯；丁二酮CH3COCOCH3
biacetylene; butadiyne聯乙炔；丁二炔CH≡CC≡CH
biallyl; 1,5-hexadiene聯烯丙；1,5-己二烯CH2=CHCH2CH2CH=CH2
bianisal; bianisylidene; dimethoxystilbene聯亞大茴香；聯對甲氧亞?；二甲氧二苯乙烯(CH3OC6H4CH)2
bibenzoyl; benzil聯苯甲醯；二苯乙二酮C6H5COCOC6H5
bibenzyl聯?(C6H5CH2)2
bicine二羥乙甘胺酸(HOCH2CH2)2NCH2COOH
bicuculline比枯枯靈[鹼]C20H17NO6
bicyclohexyl聯環己烷C12H22
bicyclo[2.2.1]heptane; norcamphane雙環[2.2.1]庚烷；原莰烷C7H12
bicyclo[4.2.0]octane雙環[4.2.0]辛烷C8H14
bicyclo[4.4.0]decane; decahydronaphthalene; decalene雙環[4.4.0]癸烷；十氫?C10H18
bidesyl雙(苯甲醯?基)(C6H5COCHC6H5)2
biethylene; 1,3-butadiene聯乙烯；1,3-丁二烯CH2=CHCH=CH2
bifonazole; 1-[α-(4-biphenyl)benzyl]-1H-imidazole聯苯?唑；1-[α-(4-聯苯)?基]-1H-咪唑C22H18N2
biformin雙形黴素HC≡CC≡CC≡CCH(O)CHCH2OH
biformyl; glyoxal聯甲醯基；甘醛；乙二醛HCOCHO
biguanide; amidinoguanidine縮二胍；甲?胍[H2NC(=NH)]2NH
bihexyl; dodecane聯己基；十二烷CH3(CH2)10CH3
biisoamyl; 2,7-dimethylocatane雙異戊基；2,7-二甲基辛烷C10H22
biisobutyl; 2,5-dimethylhexane雙異丁基；2,5-二甲基己烷C8H18
biisopropenyl; 2,3-dimethyl-1,3-butadiene雙異丙烯基；2,3-二甲-1,3-丁二烯C6H10
biisopropyl; 2,3-dimethylbutane雙異丙基；2,3-二甲基丁烷C6H14
bilidren; dehydrocholic acid去氫膽酸C24H34O5
bilifuscin膽褐素C16H20N2O4
bilineurine; choline膽鹼(CH3)3N+(OH-)CH2CH2OH
bilirubin膽紅素C33H36N4O6
biliverdine; dehydrobilirubin膽綠素；去氫膽紅素C33H34N4O6
bilobol銀杏酚C21H34O2
binaphthol聯?酚HOC10H6C10H6OH
binaphthyl聯?C10H7C10H7
bioctyl; hexadecane聯辛基；十六烷C16H34
biotin methyl ester生物素甲酯C11H18N2O3S
biotin; vitamin H生物素；維生素HC10H16N2O3S
bioxirane; anhydride erythritol聯環氧乙烷；去水赤藻糖醇(CH2OCH)2
biphenyl聯苯C6H5C6H5
bis(1-piperidylthiocarbonyl) sulfide[二](1-?啶硫羰)硫醚(C5H10NCS)2S
bis(2,3-dihydroxypropyl) ether; diglycerine雙(2,3-二羥丙基)醚；二甘油[HOCH2CH(OH)CH2]2O
bis(2,4-dichlorobenzoyl) peroxide過氧化雙(2,4-二氯苯甲醯基)C14H6Cl4O4
bis(3,5-dimethyl-4-hydroxyphenyl) sulfone雙(3,5-二甲-4-羥苯)?C16H18O4S
bis(4-hydroxyphenyl) sulfone雙(4-羥苯)?C12H10O4S
bis(chlorophenyl) ether雙(氯苯基)醚；氯苯醚(ClC6H4)2O
bis(decyl)amine二癸胺C20H43NH
bis(dimethylthiocarba-moyl) sulfide; tetramethylthiouram monosulfide硫化雙(二甲硫醯胺基)；一硫化四甲硫醯胺C6H12N2S3
bis(p-bromophenyl) ether雙(對溴苯基)醚；對溴苯醚BrC6H4OC6H4Br
bis(p-nitrophenyl) ether雙(對硝苯基)醚；對硝苯醚(O2NC6H4)2O
bis(pentamethylenethio-carbamoyl) tetrasulfide; dipentamethylenethiuram tetrasulfide四硫化雙(五亞甲硫醯胺基)；四硫化雙五亞甲硫醯胺基C12H20N2S6
bis(β-chloroethyl) ether雙(β-氯乙基)醚；β-氯乙醚(ClC2H4)2O
bis(β-chloromethyl) ether雙(β-氯甲基)醚；β-氯甲醚(ClCH2)2O
bis(β-ethoxyethyl) ether雙(β-乙氧乙基)醚；β-乙氧乙醚(C2H5OC2H4)2O
bis(β-hydroxyethyl) terephthalate對苯甲酸雙(β-羥乙)酯C12H14O6
bis(β-methylbutyl) sulfide[二]β-甲基丁硫醚(C5H11)2S
bis-β-chloroethyl sulfide; β,β'-dichloroethyl sulfide[二]β-氯乙硫醚(ClCH2CH2)2S
bisabolol甜沒藥[?]醇C15H26O
bisdimethylarsenic oxide; cacodyl oxide氧化四甲胂；氧化雙(二甲胂)[(CH3)2As]2O
bisdimethylglyoxime cobaltochloride二氯雙(二甲基乙二?)鈷[Co(C4H8N2O2)Cl2]
bismarck brown俾斯麥棕C18H20Cl2N8
bismuth acetate醋酸鉍；乙酸鉍Bi(C2H3O2)3
bismuth benzoate苯甲酸鉍Bi(C6H5COO)3
bismuth camphorate樟腦酸鉍Bi2(C10H14O4)3
bismuth cinnamate桂皮酸鉍Bi(C6H5CH=CHCOO)3
bismuth citrate檸檬酸鉍BiC6H5O7
bismuth gallate五倍子酸鉍Bi(C7H5O5)3
bismuth iodosubgallate; bismuth oxyiodogallate碘次五倍子酸鉍C14H10Bi2I2O12
bismuth lactate乳酸鉍Bi(C3H5O8)3
bismuth oleate油酸鉍Bi(C18H33O2)3
bismuth phenolsulfonate苯酚磺酸鉍Bi(HOC6H4SO3)3
bismuth propionate丙酸鉍Bi(C2H5COO)3
bismuth salicylate柳酸鉍Bi(C7H5O3)3
bismuth subbenzoate; basic bismuth benzoate苯甲酸氧鉍C6H5COOBiO
bismuth subgallate; basic bismuth gallate次五倍子酸鉍；鹼式五倍子酸鉍C7H5O5BiO
bismuth subsalicylate; basic bismuth salicylate次柳酸鉍；鹼式柳酸鉍；柳酸氧鉍C7H5O3BiO
bismuth tartrate酒石酸鉍Bi2(C4H4O6)3
bismuthiol II試鉍硫醇IIC6H5C2HN2S3
bismuthiol; 2,5-dimercapto-1,3,4-thiadiazole試鉍硫醇；2,5-二氫硫-1,3,4-?二唑C6H5C2HN2S3
bismuthyl acetate; bismuth subacetate; basic bismuth acetate醋酸氧鉍；次醋酸鉍；鹼式醋酸鉍CH3COOBiO
bisphenol A雙酚AHOC6H4C(CH3)2C6H4OH
brasilic acid; brazilic acid蘇木酸C12H12O6
brasilin; brazilin蘇木素C16H14O5
brassidic acid; trans-13-docosenoic acid蕓苔酸；反13-二十二烯酸C8H17CH=CHC11H22COOH
brassidic anhydride蕓苔酐(C21H41CO)2O
brassilic acid; brassylic acid十三烷二酸HOOC(CH2)11COOH
bromal hydrate水化溴醛；水化三溴乙醛Br3CCH(OH)2
bromal; tribromoacetaldehyde溴醛；三溴乙醛Br3CCHO
bromanilic acid; 2,5-dibromo-3,6-dihydroxy-p-benzoquinone2,5-二溴-3,6-二羥對苯?C6Br2(OH)2O2
bromelia; β-ethoxynaphthalene; β-ethyl naphthyl etherβ-乙氧?；β-乙基?基醚C10H7OC2H5
bromoacenaphthene溴二氫?C12H9Br
bromoacetal; bromoacetataldehyde diethyl acetal溴縮醛；二乙醇縮溴乙醛C6H13BrO2
bromoacetaldehyde溴乙醛CH2BrCHO
bromoacetic acid溴醋酸；溴乙酸BrCH2COOH
bromoacetic acid ethyl ester; ethyl bromoacetate溴乙酸乙酯BrCH2COOC2H5
bromoacetoacetic acid ethyl ester乙醯溴乙酸乙酯CH3COCHBrCOOC2H5
bromoacetone溴丙酮BrCH2COCH3
bromoacetyl bromide溴乙醯溴BrCH2COBr
bromoacetylene; acetylene bromide溴乙炔HC≡CBr
bromoanilide; p-bromoacetanilide對溴乙醯胺苯BrC6H4NHCOCH3
bromobenzene溴苯C6H5Br
bromobenzoic acid溴苯甲酸BrC6H4COOH
bromochloroacetic acid氯溴乙酸ClBrCHCOOH
bromocresol green; bromcresol green; tetrabromocresolsulfon-phthalein溴甲酚綠C20H13Br4O5S
bromocresol purple; bromcresol purple溴甲酚紫C21H16Br2O5S
bromodichloromethane溴二氯甲烷CHBrCl2
bromoethane; ethyl bromide溴乙烷C2H5Br
bromoethylene; vinyl bromide溴乙烯CH2=CHBr
bromoform; tribromomethane溴仿；三溴甲烷CHBr3
bromofumaric acid溴反丁烯二酸BrC(COOH)=CHCOOH
bromohydroquinone溴氫?BrC6H3(OH)2
bromol; 2,4,6-tribromophenol2,4,6-三溴苯酚C6H2Br3OH
bromomaleic acid溴順丁烯二酸HOOCCH=CBrCOOH
bromomalonic acid溴丙二酸BrCH(COOH)2
bromomercuriphenol溴化苯酚汞BrHgC6H4OH
bromomethane溴甲烷CH3Br
bromomethyl o-tolyl ketone溴甲基鄰【草(之上)+叨】基酮CH3C6H4COCH2Br
bromophenol blue溴酚藍C19H10Br4O5S
bromophenyl methyl ether; bromoanisole溴苯基甲基醚；溴大茴香醚BrC6H4OCH3
bromophenylmercuric chloride氯化溴苯汞BrC6H4HgCl
bromophenylmercury; phenylmercury bromide溴化苯汞C6H5HgBr
bromophenylphenol苯基溴苯酚C6H5C6H3BrOH
bromophthalic acid溴?酸；溴鄰苯二甲酸BrC6H3(COOH)2
bromopicrin; nitrobromoform溴苦質；硝溴仿O2NCBr3
bromoprene2-溴丁二烯CH2=CHCBr=CH2
cresyl acetate乙酸甲苯酯CH3C6H4OOCCH3
bromopropylene oxide; 1,2-epoxy-3-bromopropane氧化溴丙烯；1,2-環氧-3-溴丙烷C3H5BrO2
bromopyruvic nitrile溴丙酮?；溴乙醯氰BrCH2COCN
bromosuccinic acid溴丁二酸HOOCCH2CHBrCOOH
bromothymol blue; bromthymol blue溴瑞香草酚藍C27H28Br2O5S
bromotrichloromethane溴三氯甲烷CBrCl3
bromovalerylurea溴異戊醯?C6H11BrN2O2
brucine馬錢子鹼C23H26N2O4
brucine hydrochloride馬錢子鹼鹽酸鹽C23H26N2O4·HCl
brucine nitrate馬錢子鹼硝酸鹽C23H26N2O4·HNO3
brucine sulfate馬錢子鹼硫酸鹽(C23H26N2O4)2·H2SO4
buchucomphor布古樟腦C10H16O2
bufagin蟾蜍質C24H34O5
bufalin蟾蜍靈C24H34O4
bufogarin去乙醯蟾蜍皂素C24H34O5
bufotalidin蟾蜍他里定C24H32O6
bufotalin蟾蜍皂素C26H36O6
bufotalinin蟾蜍他里寧C24H30O6
bufotenine; N,N-dimethylserotonin蟾蜍色胺；N,N-二甲腦激胺C12H16N2O
bufotoxin蟾蜍毒鹼C40H60N4O10
bulbocapnine空褐麟鹼C19H19NO4
butadiyne丁二炔CH≡CC≡CH
butanal; butyraldehyde丁醛CH3CH2CH2CHO
butanamide; butyramide丁醯胺CH3CH2CH2CONH2
butane丁烷C4H10
butanedial;丁二醛HCOCH2CH2CHO
butanediamide; succinamide丁二醯胺；琥珀醯胺H2NOCCH2CH2CONH2
butanediamine; putrescine1,4-丁二胺；屍鹼；腐肉鹼H2N(CH2)4NH2
butanedinitrile; succinonitrile丁二?；琥珀?NCCH2CH2CN
butanedioic acid; succinic acid丁二酸；琥珀酸C2H4(COOH)2
butanedioyl chloride; succinyl chloride丁二醯二氯；琥珀醯氯ClCOCH2CH2COCl
butanenitrile; butyronitrile丁?C3H5CN
butanoic acid丁酸HOOCCH2CH2COOH
butanoic acid anhydride丁酐C8H14O3
butanol丁醇C4H9OH
butanolide; γ-butyrolactoneγ-丁內酯C4H6O2
butatriene丁三烯CH2=C=C=CH2
buten yellow; methyl yellow; p-dimethylaminoazo-benzene甲基黃；對二甲胺基偶氮苯(CH3)2NC6H4N=NC6H5
butenedicarboxylic acid; hexenedioic acid丁烯二甲酸；己二烯酸HOOCC4H6COOH
butesin對胺苯甲酸丁酯H2NC6H4COOC4H9
butesin picrate苦味酸合對胺苯甲酸丁酯C28H33N5O11
butin; 3',4',7-trihydroxyflavanone紫鉚素；3',4',7-三羥基黃酮C15H12O5
butoxybenzene; butyl phenyl ether丁氧苯；丁基苯基醚C4H9OC6H5
butoxytoluene; butyl tolyl ether丁氧甲苯；丁基【草(之上)+叨】基醚；丁基甲苯基醚C4H9OC6H4CH3
butycel; butyl cellosolve; butoxyethanol丁基賽路蘇；丁氧乙醇C4H9OCH2CH2OH
butyl 2-furylmethyl ether丁基2-?喃甲基醚C4H3OCH2OC4H9
butyl acetate乙酸丁酯CH3COOCH2CH2C2H5
butyl acetoacetate乙醯乙酸丁酯CH3COCH2COOC4H9
butyl acrylate烯丙酸丁酯CH2=CHCOOC4H9
butyl alcohol丁醇C4H9OH
butyl aldehyde丁醛C3H7CHO
butyl benzyl ether丁基?基醚C4H9OCH2C6H5
butyl benzyl phthalate?酸丁基?基酯C19H20O4
butyl borate硼酸丁酯B(OC4H9)3
butyl boron dihydroxide; butylboric acid二氫氧化丁基硼；丁基硼酸C4H9B(OH)2
butyl bromide溴丁烷；溴化丁基C4H9Br
butyl butyrate丁酸丁酯C3H7COOC4H9
butyl caproate己酸丁酯C5H11COOC4H9
butyl caprylate辛酸丁酯C7H15COOC4H9
butyl carbamate胺甲酸丁酯H2NCOOC4H9
butyl carbitol; diethylene glycol monobutyl ether; 2-(2-butoxyethoxy)ethanol丁卡必醇；縮二(乙二醇)單丁醚；2-(2-丁氧乙氧)乙醇C4H9OCH2CH2OCH2CH2OH
butyl cellosolve; 2-butoxyethanol丁賽路蘇；2-丁氧乙醇C4H9OCH2CH2OH
butyl chloride氯丁烷；氯化丁基C4H9Cl
butyl chloroacetate氯乙酸丁酯ClCH2COOC4H9
butyl chlorocarbonate; butyl chloroformate氯甲酸丁酯ClCOOC4H9
butyl cresyl ether; butyl tolyl ether丁基甲苯基醚；丁基【草(之上)+叨】基醚C4H9OC6H4CH3
butyl crotonate; tert-butyl-α-cumyl peroxide; tert-butylperoxyisopropyl-benzene巴豆酸丁酯；2-丁烯酸丁酯；三級丁過氧異丙苯CH2CH=CHCOOC4H9
butyl cyanide戊?；氰化丁基C4H9CN
butyl cyanide; pentanenitrile1-氰丁烷；戊?CH3(CH2)3CN
butyl ethanoate乙酸丁酯CH3COOC4H9
butyl ether[二]丁醚(C4H9)2O
butyl ethyl ether乙基丁基醚(C2H5)O(CH2)3CH3
butyl ethyl malonate丙二酸乙丁酯CH2(CO2C4H9)(COOC2H5)
butyl fluoride1-氟丁烷；氟化丁基C4H9F
butyl furoate?喃甲酸丁酯；糠酸丁酯(C4H3O)COOC4H9
butyl glycidyl ether丁基環氧丙基醚C4H9OCH2(CHCH2O)
butyl gycol乙二醇丁基醚C4H9OCH2CH2OH
butyl hydrogen sulfate硫酸氫丁酯C4H9OSO2OH
butyl isocrotonate; butyl cis-2-butenoate異巴豆酸丁酯；順2-丁烯酸丁酯CH3CH=CHCOOC4H9
butyl isocyanide; butyl carbylamine異氰丁烷；異氰化丁基；丁?CH3(CH2)3NC
butyl isorhodanate; butyl isorhodanide; butyl isosulfocyanate; butyl isosulfocyanide; butyl isothiocyanate; butyl isthiocyanide異硫氰酸丁酯CH3(CH2)3NCS
butyl isovalerate異戊酸丁酯(CH3)2CHCH2COOC4H9
butyl lactate乳酸丁酯CH3CHOHCOOC4H9
butyl levulinate4-酮戊酸丁酯C2H5CO(CH2)2COOC4H9
butyl mercaptan丁硫醇C2H5(CH2)2SH
butyl methacrylate甲基丙烯酸丁酯C3H5COOC4H9
butyl methyl ether甲基丁基醚C4H9OCH3
butyl methyl sulfoxide甲基丁基亞?C4H9SOCH3
butyl mustard oil丁基芥子油；異硫氰酸丁酯C4H9NCS
butyl nitrate硝酸丁酯CH3(CH2)3ONO2
butyl nitrite亞硝酸丁酯CH3(CH2)3ONO
butyl o-benzoylbenzoate鄰苯甲醯苯甲酸丁酯C6H5COC6H4COOC4H9
butyl o-cresyl ether丁基鄰甲苯基醚CH3C6H4OC4H9
butylboric acid; butyl boron dihydroxide丁基硼酸；二氫氧化丁基硼C4H9B(OH)2
butylcarbamic acid丁胺甲酸C4H9NHCOOH
butylchloral hydrate水合丁氯醛CH3CHClCCl2CH(OH)2
butylchloral; α,α,β-trichlorobutyl-aldehyde丁氯醛；α,α,β-三氯丁醛CH3CHClCCl2CHO
butyldiethanolamine丁基二乙醇胺(HOCH2CH2)2NC4H9
butylene chlorohydrin丁氯醇CH3CHClCH(OH)CH3
butylethylacetaldehyde; α-ethylcaproaldehyde; ethylhexanal丁基乙基乙醛；α-乙基己醛；乙基己醛C4H9CH(C2H5)CHO
butylethylacetic acid; α-ethylcarpotic acid乙基丁基乙酸；α-乙基己酸CH3(CH2)3CH(C2H5)COOH
butylethylacetylene; 3-octyne乙基丁基乙炔；3-辛炔C2H5C≡CC4H9
butylethylene; 1-hexene丁基乙烯；1-己烯C4H9CH=CH2
butylidene chloride亞丁基氯；1,1-二氯丁烷CH3CH2CH2CHCl2
butyllithium丁[基]鋰C4H9Li
butylmagnesium bromide溴化丁[基]鎂C4H9MgBr
butylmagnesium chloride氯化丁[基]鎂C4H9MgCl
butylmalonic acid丁基丙二酸C4H9CH(COOH)
butylmercuric chloride; butylmercury chloride氯化丁汞C4H9HgCl
butylmethylacetylene; 2-heptyne甲基丁基乙炔；2-庚炔CH3C≡CC4H9
butylmethylbenzene; butyltoluene丁基甲苯；丁基【草(之上)+叨】CH3C6H4C4H9
butylphen; p-tert-butylphenol對三級丁苯酚(CH3)3CC6H4OH
butylphenylcarbinol丁基苯基甲醇C6H5CH(OH)C4H9
butyltellurinic acid丁亞碲酸C4H9TeO2H
butylthioalcohol丁硫醇C4H9SH
butylthiourea丁硫?C4H9NHCSNH2
butyltrimethylsilicane; butyltrimethylsilane丁基三甲基矽烷C4H9Si(CH3)3
butylurea丁?C4H9NHCONH2
butyraldehyde; butyric aldehyde酪醛；丁醛C3H7CHO
butyric acid酪酸；丁酸C3H7COOH
cadmium formate甲酸鎘；蟻酸鎘Cd(OOCH)2
cadmium fumarate反丁烯二酸鎘；延胡索酸鎘；富馬酸鎘CdC4H2O4
cadmium isovalerate; cadmium isovalerianate異戊酸鎘Cd(C5H9O2)2
cadmium lactate乳酸鎘；α-羥丙酸鎘Cd(C3H5O3)2
cadmium maleate順丁烯二酸鎘；馬來酸鎘CdC4H2O4
cadmium methide; dimethyl cadmium二甲鎘Cd(CH3)2
cadmium oxalate草酸鎘；乙二酸鎘CdC2O4
cadmium salicylate柳酸鎘Cd(C7H5O3)2
cadmium tartrate酒石酸鎘CdC4H4O6
cadmium trichloroacetate三氯醋酸鎘；三氯乙酸鎘Cd(OOCCCl3)2
cafestol; cafesterol咖啡油醇C20H28O3
caffeic acid; 3,4-dihydroxycinnamic acid咖啡酸；3,4-二羥桂皮酸(OH)2C6H3CH=CHCOOH
caffeine咖啡鹼；咖啡因C8H10N4O2
caffeine benzoate苯甲酸咖啡鹼C8H10N4O2·C7H6O2
caffeine citrate檸檬酸咖啡鹼C8H10N4O2·C6H8O7
caffeine hydrobromide溴酸咖啡鹼C8H10N4O2·HBr
caffeine hydrochloride鹽酸咖啡鹼C8H10N4O2·HCl
caffeine mercurichloride氯化汞咖啡鹼C8H10N4O2HgCl2
cajeputol; cineole; eucalyptol白千層腦；玉樹油酚；桉樹腦C10H18O
calciferol; vitamin D2鈣化醇；成骨醇；維生素D2C28H43OH
calcitriol鈣化三醇C27H44O3
calcium acetate醋酸鈣；乙酸鈣Ca(OOCCH3)2
calcium acetylsalicylate乙醯柳酸鈣Ca(CH3COOC6H4COO)2
calcium acid malate; calcium hydrogen malate酸式蘋果酸鈣；蘋果酸氫鈣Ca(HC4H4O5)2
calcium benzoate苯甲酸鈣；安息[香]酸鈣Ca(C6H5COO)2
calcium bioxalate; calcium hydrogen oxalate草酸氫鈣；酸式草酸鈣；乙二酸氫鈣Ca(HOOCCOO)2
calcium butoxide丁醇鈣；丁氧化鈣Ca(C4H9O)2
calcium butyrate丁酸鈣；酪酸鈣Ca(C3H7COO)2
calcium cacodylate二甲次胂酸鈣Ca[(CH3)2AsO2]2
calcium carbamate胺甲酸鈣Ca[H2NCOO]2
calcium carbolate; calcium phenoxide; calcium phenolate石炭酸鈣；苯酚鈣Ca(C6H5O)2
calcium cinnamate桂皮酸鈣；苯丙烯酸鈣Ca(C6H5CHCHCOO)2
calcium citrate檸檬酸鈣Ca3(C6H5O7)2
calcium dibromobehenate二溴二十二酸鈣Ca(C21H41Br2COO)2
calcium ethoxide; calcium ethylate乙氧化鈣；乙醇鈣Ca(C2H5O)2
calcium ethylacetoacetate乙醯乙酸乙酯鈣Ca(CH3COCHCOOC2H5)2
calcium formate甲酸鈣；蟻酸鈣Ca(HCOO)2
calcium fumarate反丁烯二酸鈣；延胡索酸鈣Ca(HCCOO)2
calcium gluconate葡[萄]糖酸鈣Ca(C6H11O7)2
calcium glutamate麩胺酸鈣Ca(C5H8NO4)2
calcium glycerophosphate甘油磷酸鈣Ca(C3H7O3PO3)
calcium hippurate馬尿酸鈣Ca(C6H5CONHCH2COO)2
calcium hydrogen citrate檸檬酸氫鈣Ca(C6H6O7)2
calcium hydrogen malate蘋果酸氫鈣Ca(C4H5O5)2
calcium hydrogen tartrate酒石酸氫鈣Ca(C4H5O6)2
calcium hydrogen urate尿酸氫鈣Ca(C5H3N4O3)2
calcium iodobehenate碘二十二酸鈣Ca(C21H42ICOO)2
calcium iodostearate碘硬脂酸鈣；碘十八酸鈣Ca(C17H34ICOO)2
calcium isobutyrate異丁酸鈣Ca(C3H7COO)2
calcium isovalerate異戊酸鈣Ca(C4H9COO)2
calcium lactate乳酸鈣Ca[CH3CH(OH)COO]2
calcium laurate月桂酸鈣；十二酸鈣Ca(C11H23COO)2
calcium levulinate果糖衍酸鈣；乙醯丙酸鈣Ca(CH3COCH2CH2CO2)2
calcium linoleate亞麻[仁]油酸鈣；十八碳-9,12-二烯酸鈣Ca(C18H31O2)2
calcium malate蘋果酸鈣CaC4H4O5
calcium maleate順丁烯二酸鈣CaC4H2O4
calcium malonate丙二酸鈣CaC3H2O4
calcium mandelate苯乙醇酸鈣；苦杏仁酸鈣Ca[C6H5CH(OH)CO2]2
calcium propionate丙酸鈣Ca(C2H5COO2)2
calcium propoxide; calcium propylate丙氧化鈣；丙醇鈣Ca(C3H7O)2
calcium saccharate葡萄糖二酸鈣CaC6H8O8
calcium salicylate柳酸鈣Ca(HOC6H4COO)2
calcium stearate硬脂酸鈣；十八酸鈣Ca(C18H35O2)2
calcium succinate琥珀酸鈣；丁二酸鈣CaC4H4O4
calcium tartrate酒石酸鈣CaC4H4O6
calcium thioglycollate氫硫乙酸鈣Ca(SCH2COO)
calcium valerate纈草酸鈣；戊酸鈣Ca(C4H9COO)2
calcium α-methylbutyrateα-甲基丁酸鈣；α-甲酪酸鈣Ca(C5H9O2)2
calcium, glycocoll; calcium glycine胺乙酸鈣；甘胺酸鈣Ca(H2NCH2COO)2
calglucon; calcium gluconate葡萄糖酸鈣Ca(C6H11O7)2
calycanthine洋臘梅鹼C22H26N4
campesterol; 5-ergosten-3-ol菜油固醇；麥角[甾]烯醇C28H48O
camphane莰烷；樟烷C10H18
camphanecarboxylic acid莰酸C9H15COOH
camphenamide莰烯胺C10H17N
camphene莰烯C10H16
camphenilane莰苨烷；降莰烷C9H16
camphenilol莰苨醇C9H16O
camphenilone莰苨酮C9H14O
camphenol3-莰烯醇C10H15OH
camphogen; cymene蒔蘿烴；【草(之上)+散】；異丙基甲苯CH3C6H4CH(CH3)2
camphol; exo-2-camphanol; isoborneol外-2-莰醇；異龍腦C10H17OH
campholic acid莰酸；樟腦酸C10H18O2
campholytic acid去亞甲莰烯酸C9H14O2
camphonanic acid去亞甲莰酸C9H16O2
camphonomic acid去亞甲莰酮酸；去亞甲樟腦酮酸C9H14O3
camphononic acidα-莰酮酸；α-樟腦酮酸C10H16O3
camphor oxime樟腦?；2-莰酮?C9H16C=NOH
camphor pinacol樟腦【酉+品】；莰【酉+品】C9H16C(OH)C(OH)C9H16
camphor; α-camphor; camphanone; 1,7,7-trimethylbicyclo-[2.2.1]hept-2-one樟腦；α-莰酮；1,7,7-三甲雙環[2.2.1]庚-2-酮C10H16O
camphoranilic acid單醯胺苯莰二酸C16H21NO3
camphorcarboxylic acid樟腦甲酸；升莰酮酸C11H16O3
camphorene樟腦油烯C20H32
camphoric acid莰二酸；樟腦二酸C10H16O4
camphoric acid樟腦二酸C10H16O4
camphoric acid 1-monoamide; β-camphoramic acid1-單醯胺莰二酸；β-莰醯胺酸C5H5(CH3)3(CONH2)COOH
carbamic chloride; carbamoyl chloride胺甲醯氯；氯化胺甲醯H2NCOCl
camphoric acid 3-monoamide; α-camphoramic acid3-單醯胺莰二酸；α-莰醯胺酸C5H5(CH3)3(CONH2)COOH
camphoric acid amide莰醯胺酸；單醯胺莰二酸C8H14(CONH2)COOH
camphoric anhydride莰二酸酐；樟腦二酸酐C10H14O3
camphorimide莰二醯亞胺C10H14O2NH
camphoronic acid降莰三酸；降樟腦三酸C9H14O6
camphorquinone; 2,3-camphanedione樟腦?；莰?；2,3-樟腦二酮C10H14O2
camphylamine莰胺；龍腦胺C10H17NH2
camptothecin; camptothecine喜樹鹼C20H16N2O4
canadine; tetrahydroberberine四氫小蘗鹼C20H21NO4
canaline刀豆酸；4-胺氧丁胺酸H2NOCH2CH2CH(NH2)COOH
canavanine刀豆胺酸；4-胍氧丁胺酸H2NC(NH)NHOCH2CH2CH(NH2)COOH
cannabidiol大麻二酚C21H30O2
cannabinol大麻酚C21H26O2
cannabiscetine; myricetine大麻黃酮；六羥黃酮C15H10O8
cannabiscitrin大麻黃酮?C15H9O8C6H11O5
cantharene; dihydro-o-xylene二氫鄰茬；二氫鄰二甲苯C6H6(CH3)2
cantharidin班螯[酸]酐C10H12O4
capraldehyde癸醛C9H19CHO
capraldehyde oxime癸醛?CH3(CH2)8CH=NOH
capramide癸醯胺CH3(CH2)8CONH2
capric acid癸酸；羊脂酸CH3(CH2)8COOH
capric acid chloride癸醯氯C9H19COCl
capric amide; capramide癸醯胺C9H19CONH2
capric anhydride癸[酸]酐[CH3(CH2)8CO]2CO
capric nitrile; caprinitrile癸?C9H19CN
caproaldehyde己醛C5H11CHO
caproic acid amyl ester己酸戊酯CH3(CH2)4COOC5H11
caproic acid butyl ester己酸丁酯CH3(CH2)4COOC4H9
caproic acid ethyl ester; ethyl caproate己酸乙酯CH3(CH2)4COOC2H5
caproic acid isoamyl ester己酸異戊酯CH3(CH2)4COOC5H11
caproic acid methyl ester己酸甲酯CH3(CH2)4COOCH3
caproic acid piperazinium salt己酸六氫?【口+井】鹽C4H10N2·2C5H11COOH
caproic acid; hexanoic acid己酸CH3(CH2)4COOH
caproic aldehyde; caproaldehyde; capronaldehyde己醛C5H11CHO
caproic anhydride己[酸]酐(C5H11CO)2O
caproic nitrile; capronitrile己?CH3(CH2)4CN
caproin己脂；己酸精；三己酸甘油酯C21H38O6
caprokol; 4-hexylresorcinol4-己間苯二酚C12H18O2
caprolactam己內醯胺C6H11NO
capronaldoxime; caproaldehyde oxime己醛?CH3(CH2)4CH=NOH
capronitrile己?CH3(CH2)4CN
caprophenone苯己酮；苯基戊基酮C6H5COC5H11
caproyl acetone己醯丙酮C5H11COCH2COCH3
caproyl chloride己醯氯；氯化己醯CH3(CH2)4COCl
capryl chloride癸醯氯；氯化癸醯[基]C9H19COCl
caprylaldehyde辛醛C7H15CHO
caprylaldehyde oxime辛醛?CH3(CH2)6CHNOH
caprylamide辛醯胺C7H15CONH2
caprylene; octylene; 1-octene辛烯C8H16
caprylic acid辛酸CH3(CH2)6COOH
caprylic acid ethyl ester辛酸乙酯CH3(CH2)6COOC2H5
caprylic acid isoamyl ester辛酸異戊酯CH3(CH2)6COOC5H11
caprylic acid methyl ester辛酸甲酯CH3(CH2)6COOCH3
caprylic acid p-phenyl-phenacyl ester辛酸對聯苯甲醯甲酯C7H15COOCH2COC6H4C6H5
caprylic alcohol辛醇CH3(CH2)6CH2OH
caprylic aldehyde辛醛CH3(CH2)6CHO
caprylic anhydride辛[酸]酐(C7H15CO)2O
caprylic nitrile; caprylonitrile辛?CH3(CH2)6CN
caprylidene; 1-octyne1-辛炔HC≡C(CH2)5CH3
caprylone; diheptylketone8-十五酮；二庚基酮C7H15COC7H15
caprylyl chloride辛醯氯；氯化辛醯CH3(CH2)6COCl
caprylyl chloride辛醯氯；氯化辛醯[基]C7H15COCl
capsaicin辣椒鹼C18H27NO3
capsanthin辣椒紅素C40H56O3
capsanthol辣椒紅素醇C40H57(OH)3
capsochrome辣椒色素C40H58O4
capsorubin辣椒紫紅素C40H56O4
captan; N-trichloromethylthio-tetrahydrophthalimide卡丹；N-三氯甲硫四氫?醯亞胺C9H8Cl3NO2S
captax; 2-mercaptobenzothiazole促進劑M；2-氫硫苯并?唑C7H5NS2
carane【草(之上)+皆】烷；長松針烷C10H18
carbamic acid胺甲酸H2NCOOH
carbamic acid benzyl ester; benzyl carbamate胺甲酸?酯H2NCOOCH2C6H5
carbamic acid ethyl ester; ethyl carbamate; urethane胺甲酸乙酯；烏拉坦H2NCOOC2H5
carbamic acid methyl ester胺甲酸甲酯H2NCOOCH3
carbamic acid propyl ester胺甲酸丙酯H2NCOOC3H7
carbamide; urea?；尿素H2NCONH2
carbamide; urea胺甲醯胺；?；尿素H2NCONH2
carbamidine; guanidine胺甲?；胍C(NH2)2=NH
carbamidobenzoic acid?苯甲酸H2NCONHC6H4COOH
carbamidophosphoric acid?膦酸H2NCONHPO3H2
carbamonitrile; cyanamide胺甲?H2NCN
carbamoyl phosphate胺甲醯膦酸(H2NCO)OPO3H2
carbamoylhydrazine; semicarbazide胺甲醯?；胺?H2NNHCONH2
carbamoylurea; carbamylurea; biuret胺甲醯?；縮二?H2NCONHCONH2
carbamyl chloride; carbamoyl chloride胺甲醯氯；氯化胺甲醯H2NCOCl
carbamylguanidine; guanylurea胺甲醯胍；胍?H2NCONHC(NH2)NH
carbanil; carbanile; phenyl isocyanate異氰酸苯酯C6H5NCO
carbanilic acid苯胺甲酸C6H5NHCOOH
carbanilic acid ethyl ester苯胺甲酸乙酯C6H5NHCOOC2H5
carbanilic acid isobutyl ester苯胺甲酸異丁酯C6H5NHCOOCH2CH(CH3)2
carbanilic acid propyl ester苯胺甲酸丙酯C6H5NHCO2C3H7
carbanilic nitrile; cyananilide苯胺甲?；氰胺苯C6H5NHCN
carbanilide; N,N'-diphenylurea羰[基]胺苯；N,N'-二苯?CO(NHC6H5)2
carbarsone卡巴胂；對?苯胂酸H2NCONHC6H4AsO(OH)2
carbazide; carbohydrazide卡?；二胺?(H2NNH)2CO
carbazinic acid?甲酸H2NNHCOOH
carbazole?唑C6H4NHC6H4
carbazoline?唑?；六氫?唑C6H4NHC6H10
carbobenzoxy chloride?氧甲醯氯；氯化?氧甲醯基C6H5CH2OCOCl
carbobenzoxyglycylalanine?氧羰甘胺醯丙胺酸C6H5CH2OCONHCH2CONHC(CH3)HCOOH
carboceric acid; heptacosanoic acid二十七酸C26H53COOH
carbocholin; carbocholine; choline chloride carbamate羰膽鹼；氯化胺甲酸膽鹼C6H15ClN2O2Cl
carbodicyclohexylimide; dicyclohexylcarbodiimide碳二環己[醯]亞胺；二環己碳二亞胺C6H11N=C=NC6H11
carbodiphenylimide; diphenylcarbodiimide碳二苯亞[醯]胺；二苯碳二亞胺C6H5N=C=NC6H5
carbohydrazide; carbazide卡?；二胺?CO(NHNH2)2
carbolic acid; phenol石炭酸；[苯]酚C6H5OH
carbometene; ketene; ethenone乙烯酮H2C=CO
carbon dichloride; tetrachloroethylene四氯乙烯Cl2C=CCl2
carbon subnitride; dicyanoacetylene二氰乙炔NCC≡CCN
carbon suboxide; tricarbon dioxide次氧化碳；二氧化三碳OC=C=CO
carbon tetrachloride; tetrachloromethane四氯化碳；四氯甲烷CCl4
carbon tetrafluoride四氟化碳CF4
carbon tribromide; hexabromoethane六溴化二碳；六溴乙烷C2Br6
carbonic acid dibutyl ester; dibutyl carbonate碳酸二丁酯CO(OC4H9)2
carbonic acid diisoamyl ester碳酸二異戊酯CO(OC5H11)2
carbonic acid diisobutyl ester碳酸二異丁酯CO[OCH2CH(CH3)2]2
carbonic acid dimethyl ester碳酸二甲酯CO(OCH3)2
carbonic acid diphenyl ester碳酸二苯酯CO(OC6H5)2
carbonic acid dipropyl ester碳酸二丙酯CO(OCH2CH2CH3)2
carbonic acid dithioldiethyl ester; diethyl dithiocarbonate二硫代碳酸二乙酯CO(SC2H5)2
carbonic acid ethyl methyl ester碳酸甲乙酯CH3OCOOC2H5
carbonic acid thiolthiono-ethyl ester; O-ethyl carbonodithioate; xanthogenic acid硫羥硫碳酸乙酯；二硫碳酸O-乙酯；黃原酸C2H5OCSSH
carbonochloridic acid benzyl ester; benzylchlorocarbonate氯碳酸?酯C6H5CH2OCOCl
carbonochloridic acid; chlorocarbonic acid氯碳酸OC(Cl)OH
carbonyl bromide; carbon oxybromide溴化羰基；氧溴化碳COBr2
carbonyl chloride; carbon oxychloride; phosgene氯化羰基；氧氯化碳；光氣COCl2
carbonyl chlorobromide氯溴化羰基COBrCl
carbonyl ferroheme羰原血紅素；羰亞鐵血紅素C35H32FeN4O5
carbonyl fluoride; carbon oxyfluoride氟化羰基；氧氟化碳COF2
carbostyril; 2-hydroxyquinoline; o-aminocinnamic acid lactam; 2-quinolinol2-羥??；鄰胺桂皮酸內醯胺；2-??酚C9H7NO
carboxyphenylarsenic acid羧苯亞胂酸HOOCC6H4AsO(OH)
carbromal; Adalin2-溴-2-乙基丁醯?；阿大靈CH3CH2C(C2H5)(Br)CONHCONH2
carbyl sulfate; ethionic anhydride次乙硫酸磺酸酐；亞乙基璜酸酐C2H4O6S2
carene【草(之上)+皆】烯C10H16
carissone假虎刺酮C15H24O2
carminic acid胭脂蟲酸C22H20O13
carnaubic acid巴西棕櫚酸；二十四酸C24H48O2
carnaubyl alcohol巴西棕櫚醇；二十四醇C24H50O
carnitine卡尼丁；肉鹼C7H15NO3
carnosine卡諾信；肌?C9H14N4O3
carolic acid肉黴酸C9H10O4
carone【草(之上)+皆】酮C10H16O
caronic acid; 3,3-dimethylcyclopropane-1,2-dicarboxylic acid卡隆酸；3,3-二甲環丙烷-1,2-二甲酸C7H10O4
carotene胡蘿蔔素C40H56
carotin胡蘿蔔素C40H56
carpidine; carpiline; pilosine; isopilosine卡匹鹼C16H18N2O3
carproamide己醯胺CH3(CH2)4CONH2
carubinose; mannose甘露糖C6H12O6
carvacrol香旱芹酚CH3(C3H7)C6H3OH
carvacrolcarboxylic acid; carvacrotinic acid; carvacrotonic acid香旱芹酚甲酸C11H14O3
carvacrotinic aldehyde香旱芹酚甲醛C11H14O2
carvacrylamine香旱芹胺H2NC6H3(CH3)C3H7
carvene; limonene香芹烯；薴C10H16
carvenone; 3-p-menthen-2-one薴酮；3-對【草(之上)+孟】烯-2-酮C10H16O
carveol香旱芹醇C10H15OH
carvol; carvone香旱芹酮C10H14O
carvomenthene香旱芹【草(之上)+孟】烯；1-對【草(之上)+孟】烯C10H18
carvomenthol六氫香旱芹酚；香旱芹【草(之上)+孟】醇C10H19OH
carvomenthone香旱芹【草(之上)+孟】酮C10H18O
carvone香旱芹酮C10H14O
carvotanacetone1-烯對【草(之上)+孟】-6-酮C10H16O
carvoxime香旱芹酮?C10H14=NOH
caryophyllene石竹烯；石竹素C15H24
caryophyllenic acid石竹二酸C9H14O4
caryophyllenol石竹烯醇C15H24O
caryophyllin丁香油素C30H48O3
cascarillin美鼠李皮素C22H32O7
catechol兒茶酚C15H14O6
catharanthine瀉花鹼C21H24N2O2
cedrene雪松烯C15H24
cedrin雪松素C15H18O6
cedrol雪松醇C15H26O
cedryl acetate乙酸雪松酯C17H28O2
cellobiose纖維雙醣C12H22O11
cellobiose octaacetate八醋酸纖維雙醣酯；八乙酸纖維雙醣酯C12H14O3(OOCCH3)8
cellosolve賽路蘇；2-乙氧乙醇C2H5O(CH2)2OH
cellulose纖維素(C6H10O5)n
cellulose acetate醋酸纖維素；乙酸纖維素[C6H7O2(OH)3-m(OOCCH3)m], m = 0~3
cellulose hexanitrate六硝酸纖維素；硝化棉；纖維素六硝酸酯C12H14(ONO2)6O4
cellulose triacetate纖維素三乙酸酯C6H7O2(OOCH3)3
cephaeline吐根鹼C28H38N2O4
cepharein; citronellyl acetate乙酸香茅酯C12H22O2
cerane; isohexacosane[蟲]蠟烷；異二十六烷C26H54
cerium(III) 2,4-pentanedione; cerium(III) acetylacetonate2,4-戊二酮亞鈰；乙醯丙酮鈰(III)Ce(C5H7O2)3
cerium(III) acetate; cerous acetate乙酸鈰(III)；醋酸亞鈰Ce(C2H3O2)3
cerium(III) benzoate; cerous benzoate苯甲酸鈰(III)；苯甲酸亞鈰Ce(C6H5COO)3
cerium(III) citrate; cerous citrate檸檬酸鈰(III)；檸檬酸亞鈰Ce(C6H5O7)
cerium(III) isovalerate; cerium(III) isovalerianate; cerious isovalerate異戊酸鈰(III)；異戊酸亞鈰Ce(C4H9COO)3
cerium(III) salicylate; cerous salicylate柳酸鈰(III)；柳酸亞鈰Ce(C5H7O3)3
cerotene[蟲]蠟烯；二十六烯C26H52
cerotic acid; hexacosanoic acid[蟲]蠟酸；二十六酸C25H51COOH
cerotin; ceryl alcohol[蟲]蠟醇；二十六醇C26H53OH
cerous acetate; cerium(III) acetate乙酸亞鈰；醋酸亞鈰；乙酸鈰(III)Ce(C2H3O2)3
cerous tartrate; cerium(III) tartrate酒石酸亞鈰；酒石酸鈰(III)Ce2(C4H4O6)3
cesium acetate乙酸銫；醋酸銫CsC2H3O2
cesium benzoate苯甲酸銫Cs(C7H5O2)
cesium hydrogen phthalate鄰苯二甲酸氫銫；?酸氫銫CsOOCC6H4COOH
cesium oxalate草酸銫；二乙酸銫Cs2C2O4
cesium tartrate酒石酸銫Cs2C4H4O6
cetane鯨蠟烷；十六烷C16H34
cetene鯨蠟烯；1-十六烯C16H32
cetin軟脂酸鯨蠟酯C15H31COOC16H33
cetol鯨蠟醇CH3(CH2)14CH2OH
cetoleic acid鯨油酸；二十二烯酸C22H42O2
cetyl acetate乙酸鯨蠟；乙酸十六酯CH3CO2C16H33
cetyl alcohol鯨蠟醇；十六醇CH3(CH2)14CH2OH
cetyl bromide溴鯨蠟烷；1-溴十六烷CH3(CH2)14CH2Br
cetyl chloride氯鯨蠟烷；1-氯十六烷CH3(CH2)14CH2Cl
cetyl ether鯨蠟醚；十六醚(C16H33)2O
cetyl iodide碘鯨蠟烷；1-碘十六烷CH3(CH2)14CH2I
cetyl palmitate軟脂酸鯨蠟酯；十六酸十六酯C15H31COOC16H33
cetyl phenyl ether十六基苯基醚C16H33OC6H5
cetyl stearate硬脂酸鯨蠟酯；十八酸十六酯C17H35COOC16H33
cetyl sulfate硫酸鯨蠟酯；硫酸十六酯[CH2(CH2)15]2SO4
cetylamine鯨蠟胺；十六胺CH3(CH2)15NH2
cetylene鯨蠟烯；1-十六烯CH3(CH2)13CH=CH2
cevadine藜蘆鹼C32H49NO9
cevine藜蘆素C27H43NO8
chloroethanesulfonyl chloride氯乙磺醯氯ClC2H4SO2Cl
chalcone; benzylideneacetophenone查耳酮；苯基苯乙烯基酮；亞?基苯乙酮C6H5CH=CHCOC6H5
chanoclavine裸麥角鹼C16H20N2O
chaulmoogric acid[印]大風子酸C5H7(CH2)12COOH
chaulmoogryl alcohol[印]大風子醇C18H33OH
chavibetol甲氧蒟酚；2-甲氧-4-烯丙苯酚CH2=CHCH2C6H3(OH)(OCH3)
chavicine胡椒脂鹼C17H19NO3
chavicol methyl ether; estragole對烯丙苯基甲基醚；草嵩腦CH2=CHCH2C6H4OCH3
chavicol; p-allylphenol蒟酚；對烯丙苯酚CH2=CHCH2C6H4(OH)
chelerythrine白屈菜紅鹼[C21H18NO4]+
chelidamic acid白屈菜胺酸C7H5NO5
chelidonic acid白屈菜酸C7H4O6
chicago acid; 1-amino-8-naphthol-2,4-disulfonic acid芝加哥酸；1-胺[基]-8-?酚-2,4-二磺酸C10H9NO7
chimaphilin; 2,7-dimethyl-1,4-naphthoquinone梅笠靈；2,7-二甲-1,4-??C12H10O2
chimonanthine蠟梅鹼C22H26N4
chimyl alcohol; α-hexadecylglyceryl ether鮫肝醇；α-十六烷基丙三醇醚CH3(CH2)15OCH2CH(OH)CH2OH
chinoform奎諾仿C9H5NOClI
chinovose奎諾；6-去氧葡萄糖C6H12O5
chitin幾丁質；甲殼素(C8H13NO5)n
chitosamine; D-glucosamine葡萄胺糖C6H13NO5
chitose2,5-縮水甘露糖C6H10O5
chloral三氯乙醛；氯醛Cl3CCH=O
chloral acetal; chloral diethyl acetal; 1,1,1-trichloro-2,2-diethoxyethane二乙醇縮氯醛；1,1,1-三氯-2,2-二乙氧乙烷Cl3CCH(OC2H5)2
chloral acetamide氯醛[合]乙醯胺Cl3CCH(OH)NHCOCH3
chloral acetone氯醛[合]丙酮；丙酮半縮氯醛Cl3CCH(OH)CH2COCH3
chloral acetophenone氯醛[合]苯乙酮Cl3CCH(OH)CH2COC6H5
chloral alcoholate乙醇半縮氯醛Cl3CCH(OH)OC2H5
chloral ammonia氨[合]氯醛Cl3CCH(OH)NH2
chloral cyanohydrin三氯丙氰醇Cl3CCH(OH)CN
chloral formamide氯醛[合]甲醯胺HCONHCH(OH)CCl3
chloral hydrate水合氯醛Cl3CCH(OH)2
chloral hydrate水合三氯乙醛Cl3CCH(OH)2
chloralamide氯醛[合]甲醯胺Cl3CCH(OH)NHCHO
chloralide; 2,5-bis(trichloromethyl)-1,3-dioxolan-4-one三氯乳酸縮氯醛；2,5-雙(三氯甲)-1,3-二氧五環烷-4-酮C3O3H2(CCl3)2
chloralimide三聚氯醛亞胺；氯醛醯亞胺(Cl3CCH=NH)3
chloralose氯醛糖C8H11Cl3O6
chloraloxime三氯乙醛?Cl3CCH=NOH
chloralurethane氯醛合胺甲酸乙酯Cl3CCH(OH)NHCOOC2H5
chlorambucil氯芥苯丁酸(ClCH2CH2)2NC6H4(CH2)3COOH
chloramine-B氯胺-BC6H5SO2NClNa
chloramine-T氯胺-TCH3C6H4SO2NClNa
chloramphenicol氯黴素C11H12N2Cl2O5
chloramphenicol; chloromycetin; chlormycin氯黴素C11H12Cl2N2O5
chloranil氯?；四氯苯?C6Cl4O2
chloranilamide氯冉醯胺C6H4Cl2N2O2
chloranilamidic acid氯冉醯胺酸C6H3Cl2NO3
chloranilanillide氯冉醯苯胺C18H12Cl2N2O2
chloranilic acid氯冉酸；二氯氫?C6Cl2O2(OH)2
chloranol四氯[對]氫?；氯冉酚C6H2Cl4O2
chlorazol violet WB可洛偶氮紫WBC32H19N4Na3O11S3
chlorbutol; chloretone2-三氯甲基-2-丙醇Cl3CC(CH3)2OH
chlordane氯丹C10H6Cl8
chlorendic acid氯橋酸C9H4Cl6O4
chlorendic anhydride氯橋酐C9H2Cl6O3
chlorex; β,β'-dichloroethyl ether二氯乙醚；β,β'-二氯乙醚ClCH2CH2OCH2CH2Cl
chloro-tert-butylphenol三級丁基氯苯酚C4H9C6H3(OH)Cl
chloroacenaphthene氯二氫?ClC10H5(CH2)2
chloroacetal二乙醇縮一氯乙醛；氯縮醛ClCH2CH(OC2H5)2
chloroacetaldehyde氯乙醛ClCH2CHO
chloroacetamide氯乙醯胺ClCH2CONH2
chloroacetic acid氯乙酸ClCH2COOH
chloroacetic acid methyl ester氯乙酸甲酯ClCH2COOCH3
chlorobenzalα-二氯甲苯C6H5CHCl2
chlorobenzamide氯苯甲醯胺ClC6H4CONH2
chlorobenzoyl bromide氯苯甲醯溴ClC6H4COBr
chlorobenzoyl chloride氯苯甲醯氯ClC6H4COCl
chlorobenzyl alcohol氯苯甲醇ClC6H4CH2OH
chlorobium chlorophyll綠茵葉綠素C51H67N4O4Mg
chlorobutyraldehyde氯丁醛ClC3H6CHO
chlorobutyric acid氯丁酸ClC3H6COOH
chlorobutyronitrile氯丁?ClC3H6CN
chlorodiethyl ether; chloroethyl ethyl ether氯乙基乙基醚CH3CHClOC2H5
chlorodifluoromethane氯二氟甲烷CHClF2
chlorodiiodomethane氯二碘甲烷ClCHI2
chloroethane氯乙烷ClCH2CH3
chloroethyl ether氯乙醚(C2H4Cl)2O
chloroethyl ethyl sulfide氯乙基乙基硫醚(ClC2H4)(C2H5)S
chloroethyl methyl ether氯乙基甲基醚ClC2H4OCH3
chloroethyl vinyl ether氯乙基乙烯基醚ClCH2CH2OCH=CH2
chloroethylene; vinyl chloride氯乙烯CH2=CHCl
chloroform氯仿；三氯甲烷CHCl3
chloroformamide; carbamoylchloride甲醯胺氯H2NCOC1
chloroformic acid氯甲酸ClCOOH
chloroformyl chloride; phosgene氯甲醯氯；光氣ClCOCl
chlorofumaric acid氯反丁烯二酸HOOCCH=CClCOOH
chlorogenic acid綠原酸C16H18O9
chlorogenin綠?C27H44O4
chloroguanine氯鳥嘌呤C5H4ClN5O
chlorohydrin氯乙醇HOCH2CH2Cl
chlorohydroquinone氯氫?；氯對苯二酚ClC6H3(OH)2
chloroiodoacetic acid氯碘乙酸CH(Cl)(I)COOH
chloroiodobenzene氯碘苯C6H4ClI
chloroiodohydroxyquinoline氯碘羥??C9H5ClINO
chloroiodomethane氯碘甲烷ClCH2I
chlorolactic acid氯乳酸ClCH2CH(OH)COOH
chloromaleic acid氯順丁烯二酸HOOCCH=CClCOOH
chloromalic acid氯蘋果酸；氯羥丁二酸HOOCCH(OH)CHClCOOH
chloromalonic acid氯丙二酸ClCH(COOH)2
chloromercuribenzene; phenylmercury chloride氯化苯汞C6H5HgCl
chloromercuritoluene氯化甲苯汞CH3C6H4HgCl
chloromethane氯甲烷CH3Cl
chloromethoxymethane氯甲氧甲烷ClCH2OCH3
chloromethyl acetate乙酸氯甲酯CH3COOCH2Cl
chloromethyl chloroformate氯甲酸氯甲酯ClCH2OCOCl
chloromethyl cyanide氯乙?；氰氯甲烷ClCH2CN
chloromethyl ether氯甲醚ClCH2OCH2Cl
chloromethyl ethyl ketone氯甲基乙基酮ClCH2COC2H5
chloromethyl methyl ether氯甲基甲基醚ClCH2OCH3
chloromethyl methyl sulfate硫酸氯甲酯甲酯(ClCH2O)SO2(OCH3)
chloromethylbenzene氯甲[基]苯ClCH2C6H5
chloromethyloxiran; epichlorohydrin氯甲環氧乙烷；表氯醇C3H5ClO
chlorotriphenylmethane氯三苯甲烷(C6H5)3CCl
chlorourea氯?H2NCONHCl
chloroxine[克]氯辛C9H5Cl2NO
Chlorthion氯松C8H9ClNO5PS
chlortrifluoromethane氯三氟甲烷CClF3
cholamine; ethanolamine膽胺；乙醇胺HOCH2CH2NH2
cholane膽烷C24H42
cholanic acid膽烷酸C24H40O2
cholanthrene膽?；1,2-二氫苯[j]并?C20H14
cholecalciferol膽鈣化醇；膽成骨醇；維生素D3C27H44O
cholestane膽甾烷C27H48
cholestenone膽甾烯酮C27H44O
cholesterin膽甾醇；膽固醇C27H45OH
cholesterol膽甾醇；膽固醇C27H45OH
cholesterol benzoate; cholesteryl benzoate苯甲酸膽甾酯C6H5COOC27H45
cholesteryl acetate乙酸膽甾酯CH3COOC27H45
cholesteryl propionate丙酸膽甾酯C2H5COOC27H45
cholic acid膽酸C23H36(OH)3COOH
choline膽鹼(CH3)3N+CH2CH2OH
choline chloride氯化膽鹼(CH3)3N+C2H4OHCl-
choline phosphate磷酸膽鹼C5H16NO5P
chondrosamine軟骨糖胺C6H3NO5
chondrosine軟骨膠糖C12H21NO11
chorismic acid分支酸HOOC(OH)C6H5OC(=CH2)COOH
chroman; dihydrobenzopyran【口+克】?；二氫苯并?喃C9H10O
chromanone; dihydrobenz-γ-pyrone【口+克】酮；二氫苯并-γ-?喃酮C9H8O2
chrome black A色媒黑AC20H13N2NaO5S
chrome fast black P2B色媒久牢黑P2BC16H10ClN2NaO6S
chrome fast cyanine BN色媒牢青素BNC16H12N2NaO5S
chrome yellow DS色媒黃DSNaO3S(C6H5)2N=NC6H4(OH)COONa
chromene; benzopyran【口+克】唏；苯并?喃C9H8O
chromic acetate乙酸鉻(III)Cr(CH3COO)3
chromic benzoate; chromium(III) benzoate苯甲酸鉻；苯甲酸鉻(III)Cr(C6H5CO2)3
chromogen 574; vitamin A epoxide環氧維生素AC20H30O2
chromone色酮C9H6O2
chromotrope 2B色變素2BC16H9N3Na2O10S2
chromotropic acid色變酸；1,8-二羥?-3,6-二磺酸C10H4(OH)2(SO3H)2
chromous formate; chromium(II) formate甲酸亞鉻；甲酸鉻(II)Cr(HCOO)2
chrysamine G金黃胺GC26H16N4Na2O6
creatinine肌內醯胺C4H7N3O
chrysammic acid; chrysamminic acid; 2,4,5,7-tetranitrochysazin金黃??酸；2,4,5,7-四硝金黃異茜素C14H2(NO2)4(OH)2O2
chrysaniline金黃苯胺；2-胺5-(對胺苯)?啶C19H15N3
chrysanisic acid金黃大茴香酸(H2N)C6H2(NO2)2COOH
chrysanthemine菊黃酮C21H21ClO11
chrysanthemum dicarboxylic acid菊二酸C10H14O4
chrysanthemum monocarboxylic acid; chrysanthemumic acid菊酸C10H16O2
chrysarobin柯椏素C15H12O3
chrysatropic acid; scopoletin柯椏托酸；莨菪酚C10H8O4
chrysazin金黃異茜素；1,8-二羥??C14O2H6(OH)2
chrysazol金黃?酚；1,8-?二酚C14H10O2
chrysene【草(之上)+快】C18H12
chrysin金黃酮C15H10O4
chrysofluorene1,2-苯并茀C17H12
chrysoidine金黃偶氮素；柯衣定C6H5N=NC6H3(NH2)2
chrysoidine orange; chrysoidine hydrochloride柯衣橙；柯衣定鹽酸鹽C6H5N=NC6H3(NH2)2·HCl
chrysophanic acid; chrysophanol大黃根酸；大黃根酚；3-甲金黃異茜素C15H10O4
chrysophenine直接菊黃C30H26N4Na2O8S2
cinacaine辛卡因C20H30ClN3O2
cinchamidine; hydrocinchonidine二氫辛可尼汀C19H24N2O
cinchomeronic acid?啶-3,4-二甲酸C5H3N(COOH)2
cinchonamine辛可胺C19H24N2O
cinchonicine; cinchotoxine辛可尼新；金雞納毒素C19H22N2O
cinchonidine辛可尼汀C19H22N2O
cinchonine辛可寧；金雞納鹼C19H22N2O
cinchoninic acid??甲酸C9H6NCOOH
cinchophen辛可芬C6H5C9H5NCOOH
cinchotannic acid辛可單寧酸C14H16O9
cinchotine辛可汀C19H24N2O
cinene; ?-limonene?-薴C10H16
cinenic acid降桉酸C9H16O3
cineolic acid桉酸C10H16O5
cinerin I瓜菊酯IC20H28O3
cinerin II瓜菊酯IIC21H28O5
cinnamaldehyde桂皮醛C6H5CH=CHCHO
cinnamic aldehyde桂皮醛C6H5CH=CHCHO
cinnamic amide; cinnamide桂皮醯胺C6H5CH=CHCONH2
cinnamic anhydride桂皮[酸]酐(C6H5CH=CHCO)2O
cinnamone; styryl ketone桂皮酮；蘇合香烯酮；二(苯乙烯)[甲]酮(C6H5CH=CH)2CO
cinnamoyl chloride桂皮醯氯C6H5CH=CHCOCl
cinnamoyloxyphenylurea桂皮醯氧苯?C6H5CH=CHCOOC6H5NHCONH2
cinnamyl acetate乙酸桂皮酯C11H12O2
cinnamyl alcohol桂皮醇C6H5CH=CHCH2OH
cinnamyl aldehyde桂皮醛C9H8O
cinnamylideneacetophenone亞桂皮基苯乙酮C6H5(CH=CH)2COC6H5
cinnamylidenemalonic acid亞桂皮基丙二酸C6H5CH=CHCH=C(COOH)2
cinnoline; 1,2-diazanaphthalene; benzo[c]pyridazine【口辛】?C8H6N2
cis-1,2-cyclopentanediol順1,2-環戊二醇C5H10O2
cis-13-docosenoic acid; erucic acid順13-二十二烯酸；芥子酸C8H17CH=CH(CH2)11COOH
cis-2-aminocyclohexanol順2-胺環己醇C6H10(NH2)OH
cis-4-tert-butylcyclohexyl tosylate順4-三級丁環己醇甲苯磺酸酯(CH3)3CC6H10OSO2C6H4CH3
cis-9-octadecen-1-ol; oleic alcohol順9-十八烯-1-醇；油醇CH3(CH2)7CH=CH(CH2)8OH
cis-9-octadecenic acid; oleic acid順9-十八烯酸；油酸C8H17CH=CH(CH2)7COOH
citraconic acid; methylmaleic acid檸康酸；甲基順丁烯二酸HOOCCH=C(CH3)COOH
citraconic anhydride; methylmaleic anhydride檸康酐；甲基順丁烯二酸酐C5H4O3OCO
citral橙花醛；檸檬油醛C9H15CHO
citramalic acid; 2-methylmalic acid檸蘋酸；2-甲[基]蘋果酸HOOCC(CH3)(OH)CH2COOH
citrazinic acid; 2,6-dihydroxyisonicotinic acid2,6-二羥異菸鹼酸C6H5NO4
citric acid檸檬酸HOOCCH2C(OH)(COOH)CH2COOH
citric acid trimethyl ester檸檬酸三甲酯C3H4(OH)(COOCH3)3
citric triamide; citramide檸檬三醯胺；檸檬醯胺C3H4(OH)(CONH2)3
citridic acid; aconitic acid烏頭酸HOOCCH2C(COOH)=CHCOOH
citrinin橘黴毒素C13H14O5
citronellal香茅醛C9H17CHO
citronellic acid香茅酸C10H18O2
citronellol香茅醇C10H20O
citronellyl acetate醋酸香茅酯C12H22O2
citronin A; Naphthol Yellow S檸檬素A；?酚黃SC10H4N2Na2O8S
citrophen; p-phenetidine citrate檸檬芬；對乙氧苯胺檸檬酸鹽C14H19NO8
citrulline瓜胺酸H2NCONH(CH2)3CH(NH2)COOH
civetic acid靈貓酸C17H30O4
civetol靈貓醇C17H32O
civetone; 9-cycloheptadecen-1-one靈貓酮；9-環十七烯-1-酮C17H30O
clavacin; clavatin; patulin棒麴黴素C7H6O4
clavatol棒麴酚C10H12O3
clayton yellow; Titan yellow蒂坦黃C28H19N5Na2O6S4
clonidine可尼丁C9H9Cl2N3
clupanodonic acid鰶油酸C21H33COOH
cobalt(II) citrate; cobaltus citrate檸檬酸鈷(II)；檸檬酸亞鈷Co3(C6H5O7)2
cobalt(II) uranyl acetate乙酸氧鈾鈷(II)Co[UO2(CH3COO)3]2
cobaltic tartrate; cobalt(III) tartrate酒石酸鈷；酒石酸鈷(III)Co2(C4H4O6)3
cobaltocene雙(環戊二烯)鈷(C5H5)2Co
cocceryl alcohol胭脂蟲[蠟]醇C34H68O2
coniferaldehyde; coniferyl aldehyde松柏醛HO(CH3O)C6H3CH=CHCHO
coniferol; coniferyl alcohol松柏醇HO(CH3O)C6H3CH=CHCH2OH
coniine毒芹鹼C8H17N
coniine picrate苦味酸毒芹鹼C8H17NC6H3N3O7
conquinamine康奎明C19H24N2O2
convallamaretin鈴蘭苦素C26H40O5
convallamarin鈴蘭苦?C57H94O27
convallaretin鈴蘭素C14H26O3
convallarin鈴蘭?C34H64O11
convallatoxin鈴蘭毒C29H42O10
convicine伴蠶豆[核]?C10H15N3O8
convolvamine旋花胺C17H23NO4
convolvicine旋花素C10H16N2
convolvine旋花鹼C16H21NO4
convolvulinolic acid旋花醇酸；11-羥-十四酸C14H28O3
conylene1,4-辛二烯C8H14
conyrine; 2-propylpyridine分解毒芹鹼；2-丙?啶C3H7C5H4N
copaene異蘭烯C15H24
copper acetate arsenite乙酸亞砷酸銅Cu(CH3CO2)2·3Cu(AsO2)2
copper phthalocyanine銅?藍C32H16CuN8
copper(I) acetate; cuprous acetate醋酸銅(I)；乙酸銅(I)；醋酸亞銅CuOOCCH3
copper(I) tartrate酒石酸銅(I)Cu2C4H4O6
copper(II) 2,4-pentanedione; copper(II) acetylacetonate2,4-戊二酮銅(II)；乙醯丙酮銅(II)Cu(C5H7O2)2
copper(II) acetate; cupric acetate醋酸銅(II)；乙酸銅(II)；醋酸銅Cu(OOCCH3)2
copper(II) phenolsulfonate酚磺酸銅(II)Cu(HOC6H4SO3)2
copper(II) salicylate柳酸銅(II)Cu(C7H5O3)2
copper(II) stearate硬脂酸銅(II)；十八酸銅(II)Cu(C18H35O2)2
copper(II) tartrate酒石酸銅(II)CuC4H4O6
copper(II) valerate戊酸銅(II)Cu(C4H9COO)2
copper(II) xanthate; cupric xanthate; copper(II) xanthogenate; cupric xanthogenate黃酸銅(II)Cu(C3H5OS2)2
coproporphyrin糞紫質；糞【口+卜】?C36H38N4O8
coprostane糞甾烷C27H48
coprostanol; coprosterol糞甾烷醇；糞甾醇C27H48O
coptisine黃蓮鹼[C19H14NO4]+
coriandrol; d-linalool胡荽油醇；沈香醇C10H18O
coriaudrol; d-linalool沈香醇C10H18O
coronene蔻C24H12
corticosterone皮質[甾]酮C21H30O4
cortisol皮質醇C21H30O5
corycavidine紫菫醚C22H25NO5
corycavine紫菫文鹼C21H21NO5
corydaline紫菫鹼C22H27NO4
corydine紫菫定酚C20H23NO4
corynantheidine柯楠鹼C22H28N2O3
corynantheine柯楠因鹼C22H26N2O3
corynanthidine柯楠定鹼C22H26N2O3
corynanthine柯楠辛鹼C21H26N2O3
corynine {yohimbine}育亨賓C21H26N2O3
corypalmine紫菫巴明鹼C20H23NO4
corytuberine紫菫塊莖鹼C19H21NO4
costaclavine肋麥角鹼C16H20N2
cotarnine可他寧C12H15NO4
cotarnine hydrochloride可他寧鹽酸鹽C12H15NO4·HCl
cotarnine phthalate可他寧?酸鹽C32H32N2O10
cotogenine可托配質C16H14O4(OOCCH3)2
cotoin可托因C6H2(OH)2(OCH3)COC6H5
coumalic acid闊馬酸C6H4O4
coumalin; cumalin; α-pyrone闊馬靈；α-?喃酮C5H4O2
coumaraldehyde; coumaric aldehyde香豆醛HOC6H4CH=CHCHO
coumarandione二氫苯并?喃二酮C8H4O3
coumarilic acid苯并?喃-2-羧酸C8H5OCOOH
coumarin; 1,2-benzopyrone香豆素；薰草素；1,2-苯并?喃酮C9H6O2
coumarin; cumarin薰草素；香豆素C9H6O2
creatine肌酸HN=C(NH2)N(CH3)CH2COOH
creatine phosphoric acid磷醯肌酸H2PO3NHC(=NH)N(CH3)CH2COOH
creatinine picrate苦味酸肌內醯胺C4H7ON3C6H3O7N3
creatinol肌胍醇C4H11N3O
creosol4-甲癒創木酚CH3OC6H3(CH3)OH
cresidine; 2-methoxy-5-methylaniline4-甲大茴香胺；2-甲氧-5-甲苯胺CH3C6H3(OCH3)NH2
cresol acetate乙酸甲酚酯CH3COOC6H4CH3
cresolsulfonic acid甲苯酚磺酸C7H8O4S
cresorcinol4-甲間二酚CH3C6H3(OH)2
cresotic acid; cresotinic acid甲苯酚甲酸CH3C6H3(OH)COOH
cresyl ethyl ether; ethyl tolyl ether乙基甲苯基醚；乙基【草(之上)+叨】基醚C2H5OC6H4CH3
cresyl methyl ether; methyl tolyl ether甲基甲苯基醚；甲基【草(之上)+叨】基醚CH3OC6H4CH3
cresyl phosphate磷酸甲苯酯CH3C6H4OPO(OH)2
cresyl propyl ether; propyl tolyl ether丙基甲苯基醚；丙基【草(之上)+叨】基醚C3H7OC6H4CH3
croceic acid; Bayer's acid2-?酚-8-磺酸；拜耳酸HOC10H6SO3H
crocetin蕃紅[花]酸C20H24O4
crocin蕃紅[花]?C44H64O24
croconic acid克酮酸；鄰二羥環戊烯三酮C5H2O5
crotonaldehyde; crotonic aldehyde巴豆醛CH3CH=CHCHO
crotonamide巴豆醯胺CH3CH=CHCONH2
crotonic acid巴豆酸CH3CH=CHCOOH
crotonic acid methyl ester; methyl crotonate巴豆酸甲酯C3H5COOCH3
crotonic anhydride巴豆酐(CH3CH=CHCO)2O
crotononitrile巴豆?CH3CH=CHCN
crotonyl alcohol; crotyl alcohol巴豆醇CH3CH=CHCH2OH
crotonyl chloride巴豆醯氯CH3CH=CHCOCl
crotonylene巴豆炔CH3C≡CCH3
crotonylidene chloride[二]氯化亞巴豆基CH3CH=CHCHCl2
crotyl bromide巴豆基溴CH3CH=CHCH2Br
crotylamine巴豆胺CH3CH=CHCH2NH2
cryptoflavin隱黃素C40H56O2
cryptone隱酮C9H14O
cryptopine隱品鹼C21H23NO5
cryptopyrrole隱?咯C8H13N
cryptosterol隱甾醇C30H50O
cryptoxanthin隱黃質C40H56O
cubebin蓽橙茄素C20H20O6
cumaldehyde; cuminaldehyde; cuminal; cumic aldehyde; cuminic aldehyde茴香甲醛(CH3)2CHC6H4CHO
cumaric acid; coumaric acid薰草酸C9H8O3
cumene hydroperoxide; cumyl hydroperoxide氫過氧化【草(之上)+久】C9H12O2
cumene; cumol; isopropylbenzene【草(之上)+久】；異丙苯C6H5CH(CH3)2
cumic acid; cuminic acid; isopropylbenzoic acid茴香甲酸；對異丙苯甲酸(CH3)2CHC6H4COOH
cumic alcohol; cuminic alcohol; cuminol; cuminalcohol; cuminyl alcohol茴香甲醇(CH3)2CHC6H4CH2OH
cyanoguanidine氰胍C2H4N4
cyanomethane {acetonitrile}氰甲烷 {乙?}CH3CN
cyanonitroacetamide; fulminuric acid; 2-cyano-2-nitroethanamide氰基硝基乙醯胺；雷?酸；異三聚氰酸NCCH(NO2)CONH2
cyanuramide; cyanurotriamide; melamine三聚氰胺C3H6N6
cyanuric acid三聚氰酸C3H3N3O3
cyanuric chloride; cyanuryl chloride三聚氯化氰C3N3Cl3
cyanurodiamide; ammeline三聚氰酸二醯胺C3H5N5O
cyclamen aldehyde仙客來醛C13H18O
cyclobutane環丁烷C4H8
cyclobutane-1,2-dicarboxylic acid環丁烷-1,2-二甲酸C4H6(COOH)2
cyclobutanecarboxylic acid環丁烷甲酸C4H7COOH
cyclobutanol環丁醇C4H8O
cyclobutanone環丁酮C4H6O
cyclobutene環丁烯C4H6
cyclodecane環癸烷C10H20
cyclodecane-1,6-dione1,6-環癸二酮C10H16O2
cyclodecanone環癸酮C10H18O
cyclogeranic acid環牻牛兒酸C10H16O2
cyclohexanone pinacol1,1'-雙環己醇C12H22O2
cyclohexene環己烯C6H10
cyclohexene oxide環氧環己烷C6H10O
cyclohexene-1,2-dicarboxylic acid環己烯-1,2-二甲酸C6H8(COOH)2
cyclohexene-1-carboxylic acid環己烯-1-甲酸C6H9COOH
cyclohexyl acrylate丙烯酸環己酯CH2=CHCOOC6H11
cyclohexyl benzoate苯甲酸環己酯C6H5COOC6H11
cyclohexyl bromide溴環己烷C6H11Br
cyclohexyl methacrylate甲基丙烯酸環己酯CH2=C(CH3)COOC6H11
cyclohexyl tosylate甲苯磺酸環己酯CH3C6H4SO3C6H11
cyclohexylacetic acid; cyclohexylethanoic acid環己[基]乙酸C6H11CH2COOH
cyclohexylamine環己胺C6H11NH2
cyclohexylamine環己胺C6H11NH2
cyclohexylbenzene; phenylcyclohexane環己苯；苯環己烷C6H5C6H11
cyclohexylmethane環己基甲烷C6H11CH3
cycloocta-1,5-diene1,5-環辛二烯C8H12
cyclooctane環辛烷C8H16
cyclooctene環辛烯C8H14
cyclopentadecanolide十五碳內酯C15H28O2
cyclopentane環戊烷C5H10
cyclopentanecarboxylic acid環戊基甲酸C5H9COOH
cyclopentanol環戊醇(CH2)4CHOH
cyclopentanone環戊酮C4H8CO
cyclopentanone oxime環戊酮?C5H8=NOH
cyclopentanone semicarbazone環戊酮半卡?C6H12N3O
cyclopentene環戊烯C5H8
cyclopentene oxide環氧環戊烷C5H8O
cyclopentyl bromide; bromocyclopentane溴環戊烷C5H9Br
cyclopentylamine環戊胺C5H9NH2
cyclopropane環丙烷C3H6
cyclopropanecarboxylic acid環丙烷甲酸C3H5COOH
cyclopropylcarbinol環丙基甲醇C3H5CH2OH
cycloserine環絲胺酸C3H6N2O2
cymidine; carvacrylamine【草(之上)+散】胺；香旱芹胺(CH3)2CH(CH3)C6H3NH2
decene dicarboxylic acid癸烯二甲酸C10H18(COOH)2
decenoic acid癸烯酸C9H17COOH
Decicaine; tetracaine hydrochloride對卡因；四卡因鹽酸鹽C15H25ClN2O2
decose癸糖C10H20O10
decyl acetate醋酸癸酯CH3COOC10H21
decyl bromide溴癸烷CH3(CH2)8CH2Br
decyl chloride氯癸烷CH3(CH2)8CH2Cl
decyl iodide; 1-iododecane碘癸烷；1-碘癸烷CH3(CH2)8CH2I
decyl mercaptan癸硫醇C10H21SH
decyl nitrate硝酸癸酯C9H19CH2ONO2
decyl nitrite亞硝酸癸酯C9H19CH2ONO
decylamine癸胺CH3(CH2)8CH2NH2
decylenic acid癸烯酸C10H18O2
decylmethylacetylene; 2-tridencyne甲基癸基乙炔；2-十三炔CH3C≡CC10H21
decyltriethylsilicane; decyltriethylsilane癸基三乙基矽烷C10H21Si(C2H5)3
decynoic acid癸炔酸C9H15COOH
deguelin魚藤素C23H22O6
dehydroacetic acid; 3-acetyl-6-methyl-2H-pyran-2,4-(3H)-dione脫水乙酸；3-乙醯-6-甲基-2H-?喃-2,4(3H)-二酮C8H8O4
dehydroandrosterone去氫雄甾酮C19H28O2
dehydroascorbic acid去氫抗壞血酸C6H6O6
dehydrocholic acid去氫膽酸C24H34O5
dehydroepiandrosterone; dehydroisoandrosterone; prasterone; dehydrotransandrosterone去氫差向雄甾酮；去氫異雄甾酮C19H28O2
dehydromucic acid去水黏液酸；?喃-2,5-二甲酸C4H2O(COOH)2
dehydromucyl chloride去水黏液醯氯；?喃-2,5-二甲醯氯C4H2O(COCl)2
dehydroretinol; vitamin A2去氫視網醇；維生素A2C20H28O
delcosine飛燕草鹼C24H39NO7
delphinine飛燕草異鹼C33H45NO9
demerol; meperidine得美樂C15H21NO2
dendrobine石斛鹼C16H25NO2
dendroxine石斛星鹼C16H19N3O3
denopamine得諾巴明C18H23NO4
deoxyadenosine去氧腺?C10H13N5O3
deoxyalizarin去氧茜素C14H10O3
deoxyamalic acid去氧阿美酸C12H14N4O6
deoxybenzoin; desoxybenzoin; benzyl phenyl ketone去氧安息香；?基苯基酮C6H5CH2C(O)C6H5
deoxycholic acid; desoxycholic acid去氧膽酸C24H40O4
deoxycytidine; desoxycytidine去氧胞?C9H13N3O4
deoxyguanosine去氧鳥?C10H13N5O4
deoxyribose; desoxyribose去氧核糖C5H10O4
deoxyuridine去氧尿?C9H12N2O5
deoxyuridine diphosphate去氧尿?二磷酸C9H12N2O5P2O6H3
deoxyuridylic acid去氧尿?酸C9H12N2O5PO(OH)2
derric acid魚藤酸C12H14O7
derritol魚藤酚C21H22O6
desaspidin異麟毛蕨素C24H30O8
desmotroposantonin互變異構山道寧C15H18O3
desoxalic acid乙二醇三甲酸(HOOC)CH(OH)C(OH)(COOH)2
desyl bromide溴去氧安息香C6H5COCHBrC6H5
desylacetic acid去氧安息香乙酸C6H5COCH(C6H5)(CH2COOH)
desylaniline去氧安息香苯胺C20H17NO
dexamethasone地塞米松C22H29FO5
dextrolactic acid右旋乳酸CH3CH(OH)COOH
dextronic acid; D-gluconic acid葡萄糖酸C5H6(OH)5COOH
dextrose; D-glucose葡萄糖C6H12O6
dextrotartaric acid; d-tartaric acid酒石酸C4H6O6
di(2-methyl-4-hydroxy-5-tert-butylphenyl) sulfide硫化二(2-甲-4-羥-5-三級丁苯)[CH3(OH)C(CH3)3C6H2]2S
di(3-methoxybutyl)peroxy dicarbonate過氧二碳酸二(3-甲氧丁酯)C12H22O8
di(bromophenyl) ether[二]溴苯醚；二溴苯[基]醚(BrC6H4)2O
di-(1-bromoethyl) sulfide硫化二(1-溴乙基)C4H8Br2S
di-(2-ethylhexyl) azelate壬二酸二(2-乙基己)酯(CH2)7(COOC8H17)2
di-(2-ethylhexyl) sebacate泌脂酸二(2-乙基己)酯C26H50O4
di-(2-ethylhexyl)amine二(2-乙基己)胺C16H35N
di-(4-tert-butylcyclohexyl) perdicarbonate過二碳酸二(4-三級丁環己)酯C22H38O6
di-(o-nitrophenyl)acetylene二(鄰硝苯)乙炔(O2NC6H4C)2
di-(p-chlorophenyl)ethanol二(對氯苯基)乙醇C14H12Cl2O
di-1-naphthylmethane二-1-?甲烷(C10H7)2CH2
di-2-ethoxyethyl peroxydicarbonate過氧二碳酸二-2-乙氧乙酯C10H18O8
di-2-furylglyoxal二-2-?喃乙二醛；聯糠醯(C4H3OCO)2
di-2-propenylamine; diallyamine二-2-丙烯胺；二烯丙胺(CH2=CHCH2)2NH
di-2-pyrrolyl ketone2,2'-二?咯基酮(C4H3NH)2CO
di-m-tolylamine二間【草(之上)+叨】胺；二間甲苯胺(CH3C6H4)2NH
di-n-amyl ether; amyl ether二戊基醚；戊醚C5H11OC5H11
di-n-amylacetylene; 6-dodecyne二正戊基乙炔；6-十二炔C5H11C≡CC5H11
di-n-butyl adipate己二酸二正丁酯(CH2CH2COOC4H9)2
di-n-butylamine二正丁胺(C4H9)2NH
di-n-decyl sulfate; 1-decanol sulfate硫酸二癸酯[CH3(CH2)9]2SO4
di-n-dodecyl sulfate硫酸二正十二酯[CH3(CH2)11]2SO4
di-n-heptyl ether; heptyl ether二庚基醚；庚醚(C7H15)2O
di-n-octanoyl peroxide; dioctyl peroxide; capriroyl peroxide過氧化二正辛醯[基](C7H15CO2)2
di-n-octyl ether; octyl ether二辛[基]醚；辛醚(C8H17)2O
di-n-octylacetic acid; α-octylcapric acid二正辛基乙酸；α-辛基癸酸[CH3(CH2)7]2CHCOOH
di-n-propyl perdicarbonate過二碳酸二正丙[基]酯(C3H7CO3)2
di-n-propyl sulfate硫酸二[正]丙酯；硫酸丙酯(C3H5O)2SO2
di-o-tolylguanidine; N,N'-di-o-tolylguanidine二鄰【草(之上)+叨】胍C15H17N3
di-p-4,4'-amino-3,3'-dimethoxydiphenyl; dianisidine二對胺二間甲氧聯苯；聯大茴香胺C14H16N2O2
di-p-tolylboric anhydride二(對甲苯)硼酐；二(對【草(之上)+叨】)硼酐(C7H7)2BOB(C7H7)2
di-sec-butyl perdicarbonate; di-sec-butyl peroxy-dicarbonate過[氧]二碳酸二(二級丁酯)C10H18O6
di-sec-butyl sulfide二級丁硫醚(C4H9)2S
di-tert-amylhydroquinone二三級戊基氫?[C2H5C(CH3)2]=C6H2(OH)2
di-tert-butyl peroxide過氧化二(三級丁基)C4H9OOC4H9
di-tert-butyl peroxy-isophthalate過氧異?酸二(三級丁酯)；過氧間苯二甲酸二(三級丁酯)C16H22O6
di-tert-butyl peroxyphthalate過氧?酸二(三級丁酯)；過氧鄰苯二甲酸二(三級丁酯)C16H22O6
di-α-furfuroyl; di-α-furoyl聯糠醯；聯-α-?喃甲醯C10H6O4
diacetic acid; acetoacetic acid乙醯乙酸CH3COCH2COOH
diacetic ester; ethyl acetoacetate乙醯乙酸乙酯CH3COCH2COOC2H5
diacetin; diacetylglycine二乙酸甘油酯；甘油二乙酸酯；二乙醯甘油HOC3H5(OOCCH3)2
diacetoacetic acid; 1,4-diacetobenzene二乙醯乙酸；1,4-二乙醯苯(CH3CO)2CHCOOH
diacetonalkamine二丙酮醇胺C6H15NO
diacetonamine二丙酮胺CH3COCH2C(CH3)2NH2
diacetone acrylamide二丙酮丙烯醯胺C9H15NO2
diacetone alcohol二丙酮醇(CH3)2C(OH)CH2COCH3
diacetone; acetylacetone乙醯丙酮CH3COCH2COCH3
diacetoxymethane二乙醯氧甲烷CH2(CH3COO)2
diacetyl聯乙醯；2,3-丁二酮(CH3CO)2
diacetyl dioxime聯乙醯二?；2,3-丁二酮二?CH3C(=NOH)C(=NOH)CH3
diacetyl disulfide二硫二乙醯(CH3CO)2S2
diacetyl monomethoxime2,3-丁二酮單甲?CH3COC(=NOCH3)CH3
diacetyl peroxide過氧化二乙醯(CH3CO)2O2
diacetyl phenylosazone聯乙醯?；2,3-丁二酮苯?C16H18N4
diacetylacetaldehyde二乙醯乙醛(CH3CO)2CHCHO
diacetylacetic acid二乙醯乙酸(CH3CO)2CHCOOH
diacetylacetone二乙醯丙酮(CH3COCH2)2CO
diacetylaconitine二乙醯烏頭鹼C34H40O9(C2H3O)2N(C2H5)
diacetylcarbinol二乙醯甲醇(CH3CO)2CHOH
diacetylene; butadiyne聯乙炔；丁二炔(C≡CH)2
diacetylenedicarboxylic acid己二炔二酸HOOCC≡CC≡CCOOH
diacetylglycerol二乙酸甘油酯CH3COOCH2CH(OH)CH2OCOCH3
diacetylimide二醯亞胺(CH3CO)2NH
diacetylmorphine; heroin二乙醯嗎啡；海洛因C21H23NO5
dial; 5,5'-diallylbarbituric acid待安；5,5'-二烯丙巴比妥酸C10H12N2O3
diallyl disulfide二硫(2-丙烯)[CH2=CHCH2S]2
diallyl ether; allyl ether[二]烯丙醚(CH2=CHCH2)2O
diallyl sulfide二烯丙硫醚(CH2=CHCH2)2S
diallyl thiourea二烯丙[基]硫?CS(NHC3H5)2
diallyl trisulfide3,3'-三硫二丙烯；三硫二(3-丙烯)(C3H5)2S3
diallyl; 1,5-hexadiene聯烯丙；1,5-己二烯CH2=CH(CH2)2CH=CH2
diallylacetic acid二烯丙[基]乙酸(CH2=CHCH2)2CHCOOH
diallylcarbinol二烯丙基甲醇CH2=CHCH2CH(OH)CH2CH=CH2
diallylcyanamide二烯丙氰胺；氰胺二烯丙(CH2=CH2CH)2NCN
diallylmalonic acid二烯丙基丙二酸(CH2CHCH2)2C(COOH)2
dialuramide5-胺巴比妥酸C4H5N3O3
diaminoanthracene; anthradiamine; anthracene diamine二胺?；?二胺C14H8(NH2)2
diaminoazobenzene二胺偶氮苯C6H5N2C6H3(NH2)2
diaminobenzene; phenylenediamine二胺苯；苯二胺C6H4(NH2)2
dibenzyl oxalate草酸二?酯(COOCH2C6H5)2
diaminodihydroxyarseno-benzene二胺二羥偶胂苯[H2N(OH)C6H3As]2
diaminomaleonitrile二胺順丁烯二?NCC(NH2)=C(NH2)CN
diaminopimelate二胺庚二酸(H2N)2C5H8(COOH)2
diammonium citrate檸檬酸[氫]二銨(NH4)2HC6H5O7
diamorphine hydrochloride海洛英鹽酸鹽；二乙醯嗎啡鹽酸鹽C21H23NO5·HCl
diamyl carbonate碳酸二戊酯(C5H11O)2CO
diamyl disulfide二硫二戊烷(C5H11S)2
diamyl ether[二]戊醚C5H11OC5H11
diamyl ketone; 6-hendecanone二戊基酮；6-十一酮[CH3(CH2)4]2CO
diamyl phthalate苯二甲酸二戊酯；?酸二戊酯C6H4(COOC5H11)2
diamyl succinate琥珀酸二戊酯；丁二酸二戊酯(CH2COOC5H11)2
diamyl sulfate硫酸二戊酯[CH3(CH2)4]2SO4
diamyl sulfite亞硫酸二戊酯(C5H11)2SO3
diamylamine二戊胺(C5H11)2NH
diamylbenzene二戊苯(C5H11)2C6H4
Dianil Blue; Congo Blue; Trypan Blue?胺藍；剛果藍C34H24N6Na4O14S4
dianilinourea二(苯胺)?C13H14N4O
dianisalacetone二亞大茴香[基]丙酮(CH3OC6H4CH=CH)2CO
dianisidine聯大茴香胺(CH3OC6H3NH2)2
dianisoyl聯大茴香甲醯C16H14O4
dianisoylurea二(大茴香甲醯)?(CH3OC6H4CONH)2CO
dianthracene; dianthrene聯?C28H20
dianthranilide雙苯甲醯胺C14H10N2O2
dianthraquinone; bianthrone聯?酮C28H16O2
diantipyrylmethane; 4,4'-methyldiantipyrine二安替比林[基]甲烷C23H24N4O2
diarsenic tetraethyl四乙二胂[(C2H5)2As]2
diarsenic tetramethyl四甲二胂(CH3)2AsAs(CH3)2
diarsenoacetic acid二胂乙酸[HOOCCH2As]2
diasone迪阿松C14H14N2Na2O6S3
diaspirin; succinylsalicylic acid聯阿司匹靈；琥珀醯柳酸C18H14O8
diazenedicarboxamide; azodicaroxamide偶氮二甲醯胺H2NCON=NCONH2
diazinon二氮【口+井】農C12H21N2O3PS
diazoacetic acid重氮乙酸N2=CHCOOH
diazoacetic acid ethyl ester; ethyl diazoacetate重氮乙酸乙酯N2CHCOOC2H5
diazoaminobenzene苯胺重氮苯C6H5N=NNHC6H5
diazoaminobenzene苯胺偶氮苯；苯偶氮胺苯C6H5N=NNHC6H5
diazoaminotoluene【草(之上)+叨】胺重氮甲苯CH3C6H4N=NNHC6H4CH3
diazobenzene chloride; benzenediazonium chloride氯化重氮苯C6H5ClN2
diazobenzeneimide; phenyl azide疊氮苯C6H5N3
diazobenzoic acid重氮苯甲酸內鹽+N2C6H5CO2-
diazodinitrophenol重氮二硝基苯酚內鹽+N2C6H2(NO2)2O-
diazomethane重氮甲烷CH2N2
diazophenol重氮酚+N2C6H4O-
dibenzacridine二苯并?啶(C10H6)2CHN
dibenzalacetone二亞?丙酮(C6H5CH=CH)2CO
dibenzalacetone; styryl ketone二亞?丙酮；二(苯乙烯基)酮(C6H5CH=CH)2CO
dibenzalhydrazine二亞??C6H5CH=NN=CHC6H5
dibenzamide二(苯甲醯)胺(C6H5CO)2NH
dibenzanthracene二苯并?C22H14
dibenzanthraquinone二苯并??C22H12O2
dibenzanthrone; violanthrone聯苯并?酮；紫?酮C22H13O
dibenzo-1,4-pyran二苯并-1,4-?喃C6H4OC6H4CH2
dibenzodioxane二苯并二【口+咢】【口+山】C12H8O2
dibenzofuran二苯并?喃C12H8O
dibenzopyrrole; carbazole二苯并?咯；?唑C6H4NHC6H4
dibenzothiazyl disulfide二硫化二苯并?唑C14H8N2S4
dibenzothiophene二苯并?吩C12H8S
dibenzothioxine; phenoxine二苯并?【口+咢】【口+井】；氧硫?C12H8OS
dibenzoyl disulfide二硫二苯甲醯(C6H5CO)2S2
dibenzoyl ketone二苯甲醯[基]酮；二苯丙三酮(C6H5CO)2CO
dibenzoyl ornithine; ornithuric acid二苯醯鳥胺酸；鳥尿酸C19H20N2O4
dibenzoyl peroxide過氧化二苯甲醯(C6H5CO)2O2
dibenzoyl; diphenyl diketone聯苯甲醯；二苯乙二酮(C6H5CO)2
dibenzoylacetic acid二苯甲醯乙酸(C6H5CO)2CHCOOH
dibenzoylmethane二苯甲醯甲烷(C6H5CO)2CH2
dibenzoylperoxide過氧化二苯甲醯(C6H5CO)2O2
dibenzoylthiamine chloride氯化二苯甲醯硫胺素C26H25ClN4O3S
dibenzoylthiourea二苯甲醯硫?(C6H5CONH)2CS
dibenzyl聯?(C6H5CH2)2
dibenzyl disulfide二硫二?基(C6H5CH2S)2
dibenzyl ether; benzyl ether[二]?醚(C6H5CH2)2O
dibenzyl fumarate反丁烯二酸二?酯(CHCOOCH2C6H5)2
dibenzyl ketone二?[基]酮(C6H5CH2)2=CO
dibenzyl maleate順丁烯二酸二?酯(CHCOOCH2C6H5)2
dibenzyl succinate琥珀酸二?酯；丁二酸二?酯(CH2COOCH2C6H5)2
dibenzyl sulfide; benzyl sulfide[二]?硫醚；二?硫(C6H5CH2)2S
dibenzyl sulfone; benzyl sulfone[二]??(C6H5CH2)2SO2
dibenzyl sulfoxide; benzyl sulfoxide[二]?亞?(C6H5CH2)2SO
dibenzylmercury二?汞C14H14Hg
dibenzylthiourea二?硫?(C6H5CH2NH)2CS
dibenzyltin acetate乙酸二?錫(C6H5CH2)Sn(OOCCH3)2
dibenzyltin diiodide二碘化二?錫(C6H5CH2)2SnI2
dibromo-o-cresolsulfon-phthalein; bromocresol purple二溴鄰甲酚磺?；溴甲酚紫C21H16Br2O5S
dibromoacetaldehyde二溴乙醛Br2CHCHO
dibromoacetamide二溴乙醯胺Br2CHCONH2
dibromoacetic acid二溴乙酸Br2CHCOOH
dibromoacetic acid ethyl ester; ethyl dibromoacetate二溴乙酸乙酯Br2CHCOOC2H5
dibromoacetyl bromide二溴乙醯溴Br2CHCOBr
dibromoacetylene二溴乙炔BrC≡CBr
dibromobarbituric acid二溴巴比妥酸C4H2Br2N2O3
dibromobenzene二溴苯C6H4Br2
dibromobutyric acid二溴丁酸C3H5Br2COOH
dibromocinnamic acid; α,β-dibromocinnamic acid二溴桂皮酸；α,β-二溴桂皮酸C6H5CBr=CBrCOOH
dibromocresyl glycidyl ether二溴甲苯基環氧丙基醚C10H10Br2O2
dibromoethane二溴乙烷C2H4Br2
dibromoethyl alcohol二溴乙醇C2H4Br2O
dibromofumaric acid二溴反丁烯二酸；二溴延胡索酸(=CBrCOOH)2
dibromogallic acid二溴五倍子酸Br2C6(OH)3COOH
dibromoindigo二溴靛藍C16H8Br2N2O2
dibromomalonic acid二溴丙二酸Br2C(COOH)2
dibromomalonyl bromide二溴丙二醯溴COBrCBr2COBr
dibromomethane二溴乙烷C2H2Br2
dibromomethane; methylene bromide二溴甲烷CH2Br2
dibromonitromethane二溴硝甲烷CH(Br)2NO2
dibromophenolphthalein二溴酚?C20H12Br2O4
dibromophenylpropionic acid二溴苯丙酸Br2C6H3CH2CH2COOH
dibromopyruvic acid二溴丙酮酸Br2CHCOCOOH
dibutyl carbonate碳酸二丁酯CO(OC4H9)2
dibutyl cyanamide二丁氰胺(C4H9)2NCN
dibutyl disulfide二硫二丁烷C4H9SSC4H9
dibutyl ether; butyl ether二丁[基]醚；丁醚(C4H9)2O
dibutyl fumarate反丁烯二酸二丁酯C2H2(COOC4H9)2
dibutyl ketone; 5-nonanone二丁基酮；5-壬酮C4H9COC4H9
dibutyl methylene bisthioglycolate亞甲基雙硫乙酸二丁酯CH2(SCH2COOC4H9)2
dibutyl phthalate?酸二丁酯；鄰苯二甲酸二丁酯C6H4(COOC4H9)2
dibutyl sebacate泌脂酸二丁酯；癸二酸二丁酯(CH2)8(COOC4H9)2
dibutyl sulfate硫酸二丁酯(C4H9O)2SO2
dibutyl sulfide; butyl sulfide二丁硫；[二]丁硫醚(C4H9)2S
dibutyl sulfite亞硫酸二丁酯(C4H9O)2SO
dibutyl sulfone; butyl sulfone二丁?(C4H9)2SO2
dibutyl sulfoxide; butyl sulfoxide二丁亞?；[二]丁亞?(C4H9)2SO
dibutylacetic acid二丁基乙酸(C4H9)2CHCOOH
dibutylacetylene; 5-decyne二丁基乙炔；5-癸炔C4H9C≡CC4H9
dibutylaminopropylamine二丁胺基丙胺C11H26N2
dibutylcadmium二丁鎘(C4H9)2Cd
dibutylhydroxytoluene二丁基羥基甲苯C15H24O
dibutylthiourea二丁硫?(C4H9)NHCSNH(C4H9)
dibutylurea二丁?(C4H9)2NCONH(C4H9)
dibutyrin二丁酸甘油酯(CH3CH2CH2COOCH2)2CHOH
dibutyryl聯丁醯[CH3(CH2)2CO]2
dicapryloyl peroxide過氧化二辛醯基C16H30O4
dicarbamide; diurea; p-urazine環雙?；雙?；對?【口+井】C2H4N4O2
dicetyl ether; cetyl ether雙十六基醚；鯨蠟醚；十六醚[CH3(CH2)14CH2]2O
dichlone; 2,3-dichloro-1,4-naphthoquinone2,3-二氯-1,4-??C10H4Cl2O2
dichloramine-T二氯胺T；對甲苯磺醯二氯胺C7H7Cl2NO2S
dichloran; 2,6-dichloro-4-nitroaniline2,6-二氯-4-硝苯胺C6H4Cl2N2O4
dichloro(methyl)silane甲基二氯矽烷CH3SiHCl2
dichloroacetal; 1,1-dichloro-2,2-diethoxy-ethane二氯縮醛；1,1 -二氯-2,2-二乙氧基乙烷Cl2CHCH(OC2H5)2
dichloroacetaldehyde二氯乙醛Cl2CHCHO
dichloroacetamide; α,α-dichloroacetamide二氯乙醯胺；α,α-二氯乙醯胺Cl2CHCONH2
dichloroacetanilide二氯乙醯胺苯Cl2CHCONHC6H5
dichloroacetic acid二氯乙酸CHCl2COOH
dichloroacetic acid ethyl ester; ethyl dichloroacetate二氯乙酸乙酯Cl2CHCOOC2H5
dichloroacetyl chloride二氯乙醯氯Cl2CHCOCl
dichloroacetylene二氯乙炔C2Cl2
dichloroaniline二氯苯胺C6H5Cl2N
dichloroazodicarbonamide; azochloramide二氯偶氮?C2H4Cl2N6
dichlorobarbituric acid二氯巴比妥酸Cl2C(CONH)2CO
dichlorobenzidine; 3,3'-dichloro-4,4'-diaminobiphenyl3,3'-二氯-4,4'-二胺聯苯C12H10Cl2N2
dichlorodifluoromethane二氯二氟甲烷CCl2F2
dichlorofluorescein二氯螢光黃C20H10Cl2O5
dichlorofluoromethane二氯氟甲烷CHCl2F
dichloroisocrotonic acid二氯異巴豆酸CH3(CCl)2COOH
dichloromaleic aicd二氯順丁烯二酸(=CClCOOH)2
dichloromalic acid二氯蘋果酸HOOCCCl2CH(OH)COOH
dichloromalonic acid二氯丙二酸Cl2C(COOH)2
dichloromethane; methylene chloride二氯甲烷CH2Cl2
dichloromethyl p-chloro-phenyl ketone二氯甲基對氯苯基酮ClC6H4COCHCl2
dichloronitrobenzene二氯硝苯C6H3Cl2(NO2)
dichlorophenol二氯苯酚Cl2C6H3OH
dichlorophenol sulfonaphthalein; chlorophenol red氯酚紅C19H12Cl2O5S
dichlorophenyl p-toluene-sulfonate對甲苯磺酸二氯苯酯CH3C6H4SO3C6H3Cl2
dichlorophenylhydrazine-sulfonic acid; dichlorohydrazino-benzenesulfonic acid二氯?[基]苯磺酸Cl2C6H2(SO3H)NHNH2
dichlorophenylphosphine二氯苯膦C6H5PCl2
dichloropropyl nitrate硝酸二氯丙酯C3H5Cl2NO3
dichloropropylene二氯丙烯C3H4Cl2
dichlorosuccinic acid二氯琥珀酸(HOOCCHCl)2
dichlorotetrafluoroethane; Freon 114二氯四氟乙烷；氟利昂114ClF2CCF2Cl
dictamine; dictamnine白鮮鹼C12H9NO2
dictamnal白鮮醛C11H9NO3
dicyanamide; dicyanimide二氰[亞]胺(CN)2NH
dicyandiamidine; guanylurea甲??；胍?H2NC(=NH)NHCONH2
dicyanodiamide; cyanoguanidine氰胍H2NC(=NH)NHCN
dicyclohexyl聯環己烷C12H22
dicyclohexyl adipate己二酸二環己酯(CH2CH2COOC6H11)2
dicyclohexyl carbodiimide二(環己亞胺)甲烷C6H11N=C=NC6H11
dicyclohexyl ketone二環己酮(C6H11)2CO
dicyclohexyl oxalate草酸二環己酯(COOC6H11)2
dicyclohexylamine二環己胺(C6H11)2NH
dicyclopentadiene倍環戊二烯C10H12
dicyclopentadienyliron(II) ferrocene二(環戊二烯)鐵(II)C10H10Fe
didecanoyl peroxide過氧化二癸醯C10H38O4
didecyl ketone二癸酮[CH3(CH2)9]2CO
dieldrin狄氏劑C12H8Cl6O
dienestrol己二烯雌酚C18H18O2
diethanolamine二乙醇胺HN(CH2CH2OH)2
diethoxyazobenzene; azophenetole二乙氧偶氮苯；鄰偶氮苯乙醚(C2H5OC6H4)2N2
diethoxyboron chloride氯化二(乙氧)硼(C2H5O)2BCl
diethoxymethane二乙氧甲烷CH2(OC2H5)2
diethyl acetylmalonate乙醯丙二酸二乙酯CH3COCH(COOC2H5)2
diethyl carbonate; ethyl carbonate碳酸[二]乙酯C2H5OCOOC2H5
diethyl ether; ethyl ether二乙基醚；乙醚(C2H5)2O
diethyl formal; diethoxymethane二乙醇縮甲醛；二乙氧甲烷CH2(OC2H5)2
diethyl ketone二乙基酮；3-戊酮(C2H5)2CO
diethyl malate蘋果酸二乙酯C2H5OCOCH2CH(OH)COOC2H5
diethyl maleate順丁烯二酸二乙酯C2H5OCOCH=CHCOOC2H5
diethyl malonate丙二酸二乙酯C2H5OCOCH2COOC2H5
diethyl oxaloacetate草醯乙酸二乙酯C2H5OCOCOCH2COOC2H5
diethyl peroxide過氧化二乙基(C2H5)2O2
diethyl sulfone; ethyl sulfone[二]乙?(C2H5)2SO2
diethyl sulfoxide; ethyl sulfoxide[二]乙亞?(C2H5)2SO
diethyl telluride二乙碲；乙碲醚(C2H5)2Te
diethyl terephthalate對?酸二乙酯C6H4(COOC2H5)2
diethyl thioether乙硫醚C2H5SC2H5
diethyl-o-toluidine; N,N-diethyl-o-toluidine鄰二乙【草(之上)+叨】胺；N,N-二乙鄰【草(之上)+叨】胺CH3C6H4N(C2H5)2
diethylacetic acid; α-ethylbutyric acid二乙基乙酸；α-乙基丁酸(C2H5)2CHCOOH
diethylacetonitrile二乙基乙?(C2H5)2CHCN
diethylacetylene; 3-hexyne二乙基乙炔；3-己炔C2H5C≡CC2H5
diethylamine二乙胺(C2H5)2NH
diethylaminoacetal; β,β-diethoxydiethylamine二乙胺縮醛；β,β-二乙氧三乙胺(C2H5)2NCH2CH(OC2H5)2
diethylaminoethanol二乙胺乙醇C6H15NO
diethylaminoethyl methacrylate甲基丙烯酸二乙胺乙酯CH2C(CH3)COOC2H4N(C2H5)2
diethylarsonic acid二乙胂酸(C2H5)2AsO(OH)
diethylbarbituric acid二乙巴比妥酸C8H12N2O3
diethylcadmium二乙鎘Cd(C2H5)2
diethylcarbitol; bis(β-ethoxyethyl) ether二乙卡必醇；雙(β-乙氧乙)醚(C2H5OC2H4)2O
diethylchloroarsine二乙胂氯(C2H5)2AsCl
disilane; disilicoethane二矽烷Si2H6
diethylcyanamide; N-cyanodiethylamine二乙氰胺；N-氰二乙胺(C2H5)2NCN
diethyldimethyl stannane; diethyldimethyltin二甲[基]二乙[基]錫烷Sn(CH3)2(C2H5)2
diethylene disulfide; p-dithiane二硫化二伸乙基；對二?環己烷C4H8S2
diethylene glycol二伸乙甘醇HOC2H4OC2H4OH
diethylene glycol dinitrate二甘醇二硝酸二甘酯(NO3C2H4)2O
diethylene glycol dioleate二甘醇二油酸酯(C17H33COOC2H4)2O
diethylene glycol monolaurate月桂酸二甘單酯C11H23CO2C2H4OC2H4OH
diethylene glycol; diglycol2,2'-二羥乙醚；二甘醇O(CH2CH2OH)2
diethylene oxide; dioxane二【口+咢】烷；二氧化二伸乙基C4H8O2
diethylene stearate; diethylene glycol distearate硬脂酸乙醚二酯；十八酸乙醚二酯(C17H35COOC2H4)2O
diethylenediamine; piperazine?【口+井】C6H10N2
diethyleneglycol bisallyl carbonate二甘氧醯二烯丙酯C12H18O7
diethyleneglycol chlorohydrin氯乙氧乙醇ClCH2CH2OCH2CH2OH
diiodoacetylene二碘乙炔IC≡CI
diethyleneglycol diethyl ether二甘醇二乙醚；2,2'-二乙氧乙醚(C2H5OCH2CH2)2O
diethyleneglycol ethoxyacrylate丙烯酸(乙氧二甘)酯CH2=CHCOOC2H4OC2H4OC2H5
diethyleneglycol monobutyl ether二甘醇單丁醚C4H9OCH2CH2OCH2CH2OH
diethyleneglycol monoethyl ether acetate乙酸(乙氧二甘)酯C8H16O4
diethylhydroxylamine二乙羥胺；二乙胲(C2H5)2NOH
diethylketol二乙基酮醇C2H5COCH(OH)C2H5
diethylmalonylurea; barbitone; barbital二乙基丙二醯?；巴比妥CC(NHCO)2C(C2H5)2
diethylmethylacetic acid; α-ethyl-α-methylbutyric acid甲基二乙基乙酸；α-乙-α-甲基丁酸CH3CH2C(C2H5)(CH3)COOH
diethylnitrosamine二乙亞硝胺(C2H5)2NNO
diethylolamine; diethanolamine二乙醇胺HN(CH2CH2OH)2
diethyloxonium chloride氯化二乙【金羊】C2H5OC2H5·HCl
diethyloxonium hydrogen sulfate硫酸氫二乙【金羊】(C2H5OC2H5)H2SO4
diethylphosphine二乙膦(C2H5)2PH
diethylphosphinic acid二乙膦酸(C2H5)2POOH
diethylphosphinic acid; diethylphosphonic acid二乙膦酸(C2H5)2POOH
diethylphosphoric acid; diethyl phosphate二乙磷酸；磷酸二乙酯(C2H5O)2POOH
diethylselenium oxide; diethyl selenoxide二乙亞硒?(C2H5)2SeO
diethylstilbestrol; stilbestrol; stilboestrol?；己烯雌酚C18H20O2
diflorasone diacetate二乙酸二氟拉松酯C26H32F2O7
difluorenyl聯茀C26H18
difluorenylene聯伸茀C26H16
difluorenylidene聯亞茀C26H16
difluoroacetic acid二氟乙酸F2CHCOOH
difluoroethane二氟乙烷C2H4F2
difluoromethane二氟甲烷CH2F2
diformyl; glyoxal乙二醛(CHO)2
difurfurylamine; α,α'-di-2-furyldimethyl-amine二(?喃甲)胺；α,α'-二-2-?喃甲胺(C4H3OCH2)2NH
digallic acid一縮貳五倍子酸C14H10O9
digenin; kainic acid鷓鴣菜酸；海人[草]酸；紅藻胺酸C10H15NO4
diginin地黃靈C28H40O7
digitalin毛地黃?C36H56O14
digitogenin毛地黃皂素C27H44O5
digitonin毛地黃皂?C56H92O29
digitoxigenin毛地黃毒配質C23H34O4
digitoxin毛地黃毒?C41H64O13
digitoxose毛地黃毒糖C6H12O4
diglycerol; diglycerin二甘油[HOCH2CH(OH)CH2]2O
diglycine; diglycolamidic acid; iminodiacetic acid二羧甲基胺；亞胺二乙酸HN(CH2COOH)2
diglycolic acid; diglycollic acid3-氧[代]戊二酸O(CH2COOH)2
diglycolide; glycolide乙交酯C4H4O4
diglycollic anhydride3-氧[代]戊二酸酐C4H4O4
diglycolyldiamide; glycylglycine lactam; glycine anhydride甘胺酸酐；甘[胺]交醯胺C4H6N2O2
diglyme; diethyleneglycol dimethyl ether二甘二甲醚(CH3OCH2CH2)2O
digoxigenin長葉毛地黃配質；地谷新配質C23H34O5
digoxin長葉毛地黃?；地谷新C41H64O14
diguanide甲?胍C2N5H7
dihexyl; dodecane十二烷C12H26
dihydracridine二氫?啶C13H11N
dihydro-2(3H)-furanone二氫-2(3H)-?喃酮C4H6O2
dihydroandrosterone; androstanediol二氫雄甾酮；雄甾烷二醇C19H32O2
dihydrobenzene二氫苯；環己二烯C6H8
dihydrocarveol二氫香旱芹醇C10H17OH
dihydrogeraniol二氫香葉[草]醇；香茅醇C10H20O
dihydroresorcinol; 1,3-cyclohexanedione二氫間苯二酚；1,3-環己二酮C6H6(OH)2
dihydrosamidin二氫沙米汀C21H24O7
dihydroxy diethyl ether二(羥乙基)醚(HOC2H4)2O
dihydroxyacetone二羥丙酮HOCH2COCH2OH
dihydroxyacetone-1-phosphoric acid二羥丙酮-1-磷酸HOCH2COCH2OP(O)(OH)2
dihydroxyanthracene; anthracenediol二羥?；?二酚C14H8(OH)2
dihydroxyanthraquinone-sulfonic acid sodium salt; alizarin red S二羥??磺酸鈉；茜素紅SC14H7NaO7S
dihydroxyarsenobenzene二羥偶胂苯HOC6H4As=AsC6H4OH
dihydroxyarsinobenzo-phenone二羥胂二苯甲酮C6H5COC6H4As(OH)2
dihydroxyazobenzene; azophenol二羥偶氮苯；偶氮苯酚HOC6H4N=NC6H4OH
dihydroxyhexane二羥己烷；己二醇HO(CH2)6OH
dihydroxymaleic acid二羥順丁烯二酸HOOCC(OH)=C(OH)COOH
dihydroxytartaric acid二羥酒石酸HOOCC(OH)2C(OH)2COOH
dihydroxythiophene二羥?酚C4H4O2S
diiodoacetic acid二碘乙酸CHI2COOH
diiodobenzene二碘苯C6H4I2
diiodoethyl ether二(碘乙基)醚(C2H4I)2O
diiodofluorescein二碘螢光黃C20H10I2O5
diiodomethane二碘甲烷CH2I2
diiodomethylarsonic acid二碘甲胂酸CHI2AsO(OH)2
diiosopropylideneacetone; phorone二亞異丙基丙酮；2,6-二甲-2,5-庚二烯-4-酮；果樹根皮酮[(CH3)2C=CH]2CO
diisoamyl ether; isoamyl ether二異戊[基]醚；異戊醚[(CH3)2CH(CH2)2]2O
diisoamyl sulfate硫酸[二]異戊酯(C5H11)2SO2
diisoamyl sulfide; isoamyl sulfide[二]異戊硫醚；異戊硫(C5H11)2S
diisoamylamine二異戊胺[(CH3)2CHCH2CH2]2NH
diisoamyloxyboron chloride氯化二(異戊氧)硼(C5H11O)2BCl
diisobutyl carbonate碳酸二異丁酯CO[OCH2CH(CH3)2]2
diisobutyl ether; isobutyl ether二異丁[基]醚；異丁醚[(CH3)2CHCH2]2O
diisobutyl ketone二異丁[基]酮；2,6-二甲基-4-庚酮(C4H9)2CO
diisobutyl peroxide過氧化二異丁基(C4H9)2O2
diisobutyl sulfate硫酸二異丁酯[(CH3)2CH2CH2O]2SO4
diisobutyl sulfide; isobutyl sulfide二異丁硫；[二]異丁硫醚[(CH3)2CHCH2]2S
diisobutylamine二異丁胺[(CH3)2CHCH2]2NH
diisobutylene倍異丁烯(CH3)3CCH2C(CH3)=CH2
diisobutyrin二異丁酸甘油酯C11H20O5
diisobutyryl聯異丁醯(CH3)2CHCOCOCH(CH3)2
diisocrotonoyl聯異巴豆醯CH2C(CH3)COCOC(CH3)=CH2
diisocrotyl; 2,5-dimethyl-2,4-hexadiene聯異巴豆基；2,5-二甲-2,4-己二烯(CH3)2C=CHCH=C(CH3)2
diisodecyl adipate己二酸二異癸酯(CH2)4(COOC10H21)2
diisononyl phthalate?酸二異壬酯C6H4(COOC9H19)2
diisopropyl amine二異丙胺(C3H7)2NH
diisopropyl benzene hydroperoxide氫過氧化二異丙苯C12H18O2
diisopropyl ether[二]異丙醚(CH3)2CHOCH(CH3)2
diisopropyl ketone二異丙[基]酮[(CH3)2CH]2CO
diisopropyl perdicarbonate過二碳酸二異丙酯C8H14O6
diisopropyl phosphorofluoridate氟磷酸二異丙酯C6H14FO3P
diisopropyl sulfide; isopropyl sulfide[二]異丙硫醚；二異丙硫(C3H7)2S
diisopropylamine二異丙胺[(CH3)2CH]2NH
diisopropylbenzil; cuminil二對異丙苯乙二酮；茴香偶醯C9H11COCOC9H11
diisopropylidenehydrazine二異亞丙?(CH3)2C=NN=C(CH3)2
diketene倍羰烯C4H4O2
dilactic acid; dilactylic acid[二]乳酸醚HOOCCH(CH3)OCH(CH3)COOH
dilaudid二氫嗎啡酮C17H19O3
dilaurin; 1,3-dilaurate glycerol1,3-二月桂酸甘油酯(C11H23COO)2C3H5OH
dilauryl peroxide過氧化二月桂醯C24H46O4
dilauryl phthalate?酸二月桂酯C6H4(COOC12H25)2
dilauryl thiourea二月桂基硫?C25H52N2S
dilinolein; dinolin二亞麻油酸甘油酯(C17H31COO)2C3H5OH
dimalonic acid聯丙二酸(HOOC)2CHCH(COOH)2
dimazine; dimethyl hydrazine二甲聯氨；二甲?CH3NHNHCH3
dimedone; 5,5-dimethyl-1,3-cyclohexanedione5,5-二甲-1,3-環己二酮C8H12O2
dimelissin二蜜蠟酸甘油酯C63H122O5
dimercaprol; 2,3-dimercaptopropanol二巰丙醇；2,3-二氫硫丙醇HSCH2CH(SH)CH2OH
dimercaptoethane乙二硫醇HSCH2CH2SH
dimethoxyborine二甲氧硼[烷](CH3O)2BH
dimethoxyboron chloride氯化二(甲氧)硼(CH3O)2BCl
dimethoxymethane二甲氧甲烷CH2(OCH3)2
dimethoxysuccinic aicd二甲氧琥珀酸；二甲氧丁二酸HOOC(CHOCH3)2COOH
dimethyl 2,2'-azobis(iso-butylate)2,2'-偶氮雙(異丁酸二甲酯)[CH3OOCC(CH3)2N]2
dimethyl disulfide二硫化二甲基；二硫二甲烷CH3SSCH3
dimethyl ether; methyl ether二甲[基]醚；甲醚(CH3)2O
dimethyl malonate丙二酸二甲酯CH3OOCCH2COOCH3
dimethyl phenyl-phosphonate苯磷酸二甲酯C6H5P(O)(OCH3)2
dimethyl phthalate?酸二甲酯C6H4(COOCH3)2
dimethyl sebacate癸二酸二甲酯；泌脂酸二甲酯(CH2)8(COOCH3)2
dimethyl succinate丁二酸二甲酯；琥珀酸二甲酯(CH2COOCH3)2
dimethyl sulfate硫酸二甲酯(CH3)2SO4
dimethyl sulfate硫酸二甲酯(CH3O)2SO2
dimethyl sulfide; methyl sulfide[二]甲硫醚；二甲硫(CH3)2S
dimethyl sulfite亞硫酸二甲酯(CH3O)2SO
dimethyl sulfone; methyl sulfone[二]甲?(CH3)2SO2
dimethyl sulfoxide; DMSO二甲亞?(CH3)2SO
dioscorine薯蕷鹼C13H19NO2
dimethyl sulfoxide; methyl sulfoxide[二]甲亞?(CH3)2SO
dimethyl tartrate酒石酸二甲酯(HOCHCOOCH3)2
dimethyl telluride二甲碲；[二]甲碲醚(CH3)2Te
dimethyl terephthalate對?酸二甲酯C6H4(COOCH3)2
dimethyl terephthalate對?酸二甲酯；對苯二甲酸二甲酯C6H4(COOCH3)2
dimethyl yellow; p-dimethylaminoazo-benzene二甲黃；對二甲胺偶氮苯(CH3)2NC6H4N=NC6H5
dimethylacetal二甲縮醛；1,1-二甲氧乙烷；1,1-二甲醇縮乙醛(CH3O)2C2H4
dimethylacetal; 1,1-dimethoxyethane; β,β-dimethoxyethane二甲縮醛；1,1-二甲氧乙烷；β,β-二甲氧乙烷CH3CH(OCH3)2
dimethylacetic acid; isobutyric acid二甲基乙酸；異丁酸(CH3)2CHCOOH
dimethylacetylene二甲基乙炔；2-丁炔CH3C≡CCH3
dimethylacetylene; 2-butyne二甲基乙炔；2-丁炔CH3C≡CCH3
dimethylalurea二(羥甲)?(HOCH2NH)2CO
dimethylamine二甲胺(CH3)2NH
dimethylboron iodide碘化二甲硼(CH3)2BI
dimethylcarbinol; isopropyl alcohol二甲基甲醇；異丙醇(CH3)2CHOH
dimethylenimine; ethylenimine; azirane伸乙亞胺；二亞甲亞胺；氮【口+元】CH2NHCH2
dimethyletherate trichloroborine[二]甲醚合三氯硼[烷](CH3)2OBCl3
dimethylglyoxal二甲基乙二醛；2,3-丁二酮CH3COCOCH3
dimethylglyoxaline; 1,2-dimethylimidazole1,2-二甲咪唑C3H2N2(CH3)2
dimethylglyoxime; diacetyldioxime二甲基乙二?；丁二酮二?；二乙醯?(CH3CNOH)2
dimethylketazine二甲基酮?(CH3)2C=NN=C(CH3)2
dimethylmaleic acid二甲順丁烯二酸[C(CH3)COOH]2
dimethylmalonic acid二甲基丙二酸HOOCC(CH3)2COOH
dimethylparabanic acid; cholestrophan甲基乙二醯?C2N2O3(CH3)2
dimethylphenylarsine二甲基苯胂C6H5As(CH3)2
dimethylphenylcarbinol二甲基苯基甲醇C6H5C(OH)(CH3)2
dimethylphenylhydrazine; xylylhydrazine二甲苯?；茬?(CH3)2C6H3NHNH2
dimethylphosphine二甲膦(CH3)2PH
dimethylphosphonic acid二甲膦酸(CH3)2POOH
dimethylphthalate?酸二甲酯；鄰苯二甲酸二甲酯C6H4(COOCH3)2
dimethylpropenylcarbinol; 2-methyl-3-penten-2-ol二甲基丙烯基甲醇；2-甲-3-戊烯-2-醇CH3CH=CHC(CH3)2OH
dimethylsilane; dimethylsilicane二甲[基]矽烷H2Si(CH3)2
ethyl fluoride氟乙烷C2H5F
dimethyltrimethylene glycol; neopentylglycol二甲基丙二醇；新戊二醇(CH3)2C(CH2OH)2
dimethylurethane二甲烏拉坦；二甲胺甲酸乙酯(CH3)2NCOOC2H5
dimethyluric acid二甲尿酸C7H8N4O3
dimethylvinylacetic acid二甲基乙烯基乙酸CH2=CHC(CH3)2COOH
dimethylvioluric acid; dimethyl alloxane 5-oxime; dimethyl-5-isonitroso-barbituric acid二甲藍紫尿酸；二甲阿洛占-5-?；二甲-5-異亞硝巴比妥酸C6H7N3O4
dimethylzinc二甲鋅Zn(CH3)2
dimyristyl thiodipropionate硫二丙酸肉豆蔻基酯S[(CH2)2COOC14H29]2
DINA; albamite; dinitroxyethylnitramine二(硝氧乙)硝胺(NO3C2H4)2NNO2
dinaphthyl ether二?基醚C10H7OC10H7
dinaphthyl ether; naphthyl ether二?[基]醚；?醚(C10H7)2O
dinaphthyl ketone二?基酮C10H7COC10H7
dinaphthyl sulfide二?基硫醚(C10H7)2S
dinaphthyl; binaphthyl聯?C20H14
dinaphthyldiimide; azonaphthalene二?二亞胺；偶氮?C10H7N=NC10H7
dinaphthyline; 1,1'-diamino-2,2'-dinaphthyl聯?胺；1,1'-二胺-2,2'-聯?C20H16N2
dinaphthylmethane二?甲烷(C10H7)2CH2
dineopentylacetic acid二新戊基乙酸[(CH3)3CCH2]2CHCOOH
dinicotinic acid; pyridine-3,5-dicarboxylic acid菸鹼二酸；?啶-3,5-二甲酸C5H3N(COOH)2
dinitrobutylphenol二硝基丁基苯酚(O2N)2(C4H9)C6H2OH
dinitrofluorobenzene二硝氟苯C6H3(NO2)2F
dinitroglycerine二硝酸甘油酯；二硝化甘油C3H6N2O7
dinitroglycol二硝化乙二醇；二硝化甘醇(CH2ONO2)2
dinitromesitylene二硝【草(之上)+米】；二硝-1,3,5-三甲苯C6H(NO2)2(CH3)3
dinitromethane二硝甲烷CH2(NO2)2
dinitronaphthalene-disulfonic acid二硝?二磺酸(O2N)2C10H4(SO3H)2
dinitronaphthalenesulfonic acid二硝?磺酸(O2N)2C10H5SO3H
dioctyl adipate己二酸二辛酯(CH2)4(COOC8H17)2
dioctyl azelate壬二酸二辛酯(CH2)7(COOC8H17)2
dioctyl phthalate?酸二辛酯C6H4(COOC8H17)2
dioctyl sebacate癸二酸二辛酯(CH2)8(COOC8H17)2
dionin; ethylmorphine代奧薴；乙基嗎啡；嗎啡-3-乙醚C19H23NO3
dioxane二【口+咢】【口+山】；二【口+咢】烷；1,4-二氧陸圜{舊譯}(CH2CH2O) 2
dioxazine violet二【口+咢】【口+井】紫C32H22Cl2N4O2
dioxin戴奧辛；2,3,6,7-四氯二苯并二【口咢】【口井】；2,3,6,7-四氯二苯并戴奧辛{俗名}C12H4Cl4O2
dioxolan-2-one; ethylene carbonate二【口+咢】【口+柬】-2-酮；碳酸伸乙酯(CH2O)2CO
dioxole1,3-二氧呃；1,3-二【口咢】呃C3H4O2
dioxymethyleneprotocate-chuic aldehyde; piperonal; heliotropin亞甲二氧苯甲醛；胡椒醛；向日[花香]醛CH2O2C6H3CHO
dipentaerythritolmono-hydroxy acrylate二新戊四醇一羥五丙烯酸酯C25H32O12
dipentamethylenethiuram tetrasulfide四硫化雙(五亞甲胺硫醯基)[(C5H10N)CS]2S4
dipentene; limonene; p-mentha-1,8-diene雙戊烯；薴；檸檬油精；對【草(之上)+孟】-1,8-二烯C10H6
diphenacyl雙(苯乙酮)；雙(?醯甲基)(C6H5COCH2)2
diphenacylamine二(苯乙酮)胺；雙(?醯甲)胺(C6H5COCH2)2NH
diphenyl聯苯C6H5C6H5
diphenyl carbonate碳酸二苯酯(C6H5O)2CO
diphenyl diketone; benzil二苯二甲酮；二苯乙二酮；二苯甲醯C6H5COCOC6H5
diphenyl diphenoxysilicane二苯基二苯氧基矽烷(C6H5)2Si(OC6H5)2
diphenyl diselenide二硒二苯；二硒化二苯基C6H5SeSeC6H5
diphenyl disulfide; phenyl disulfide二硫化[二]苯(C6H5)2S2
diphenyl ether; phenyl ether; diphenyl oxide二苯[基]醚；苯醚；氧化二苯基(C6H5)2O
diphenyl ketone二苯基酮(C6H5)2CO
diphenyl malonate丙二酸二苯酯CH2CO2(C6H5)2
diphenyl methyl carbinol二苯基甲基甲醇(C6H5)2C(CH3)OH
diphenyl oxide; diphenyl ether氧化二苯基；二苯基醚(C6H5)2O
diphenyl phthalate?酸二苯酯；鄰苯二甲酸二苯酯C6H4(CO2C6H5)2
diphenyl succinate琥珀酸二苯酯；丁二酸二苯酯(CH2COC6H5)2
diphenyl sulfide; phenyl sulfide硫化二苯基；[二]苯基硫醚(C6H5)2S
diphenyl sulfone二苯?(C6H5)2SO2
diphenyl sulfoxide二苯亞?(C6H5)2SO
diphenyl tert-butyl phosphate磷酸聯二苯酯三級丁酯C4H9OP(O)(OC6H5)2
diphenyl thioether; diphenyl sulfide二苯硫醚；硫化二苯基(C6H5)2S
diphenyl triketone二苯丙三酮(C6H5CO)2CO
diphenyl trisulfide三硫二苯；二硫化二苯基C6H5SSSC6H5
diphenyl-m-tolylmethane二苯基間【草(之上)+叨】基甲烷CH3C6H4CH(C6H5)2
diphenyl-o-chlorophenyl phosphate磷酸二苯鄰氯苯酯(C6H5O)2POOC6H4Cl
diphenyl-p-tolylmethane二苯對【草(之上)+叨】甲烷CH3C6H4CH(C6H5)2
diphenylacetaldehyde二苯乙醛(C6H5)2CHCHO
diphenylacetic acid二苯乙酸(C6H5)2CHCOOH
diphenylacetone; 1,3-diphenyl-2-propanone二苯丙酮；1,3-二苯-2-丙酮C6H5CHCOCH2C6H5
diphenylacetylene; tolan二苯乙炔C6H5C≡CC6H5
diphenylamine二苯胺C6H5NHC6H5
diphenylamine-2,2'-dicarboxylic acid二苯胺-2,2'-二甲酸HN(C6H4COOH)2
diphenylantimony tricyanide三氰化二苯銻(C6H5)2Sb(CN)3
diphenylarsenic acid; diphenylarsonic acid二苯胂酸(C6H5)2AsOOH
diphenylarsine二苯胂(C6H5)2AsH
diphenylarsine oxide氧化二苯胂[(C6H5)2As]2O
diphenylarsine oxychloride氧氯化二苯胂(C6H5)2AsOCl
diphenylarsine sulfide硫化二苯胂(C6H5)2As=S
diphenylarsine trichloride三氯化二苯胂(C6H5)2AsCl3
diphenylboron bromide溴化二苯硼(C6H5)2BBr
diphenylbromomethane二苯基溴甲烷(C6H5)2CHBr
diphenylcarbamyl chloride; diphenylcarbamoyl chloride二苯胺甲醯氯(C6H5)2NCOCl
diphenylcarbazone二苯卡?；苯?羰偶氮苯C6H5N=NCONHNHC6H5
diphenylcarbinol二苯甲醇(C6H5)2CHOH
diphenylcarbinol; benzohydrol二苯甲醇(C6H5)2CHOH
diphenylchloroarsine二苯氯砷(C6H5)2AsCl
diphenylchloromethane二苯氯甲烷(C6H5)2CHCl
diphenylcyanoarsine二苯氰胂(C6H5)2AsCN
diphenyldiacetylene二苯丁二炔；二苯雙乙炔C6H5C≡CC≡CC6H5
diphenyldicarboxylic acid聯苯二甲酸(C6H4)2(COOH)2
diphenyldichloromethane二苯二氯甲烷(C6H5)2CCl2
diphenyldiethylene二苯雙乙烯；二苯丁二烯(C6H5CH=CH)2
diphenyldiimide; azobenzene二苯二亞胺；偶氮苯C6H5N=NC6H5
diphenyldiketone; benzil二苯乙二酮C6H5COCOC6H5
epicholesterol表膽甾醇C27H46O
diphenyldimethylethane二苯基二甲基乙烷(C6H5CHCH3)2
diphenylene二亞苯(C6H4)2
diphenylenecarbinol; 9-fluorenol二伸苯[基]甲醇；9-茀醇C13H10O
diphenylenimide; carbazole; dibenzopyrrole二亞苯亞胺；?唑；二苯并?咯(C6H4)2NH
diphenylethanedione; diphenylglyoxal; dibenzoyl; benzil二苯乙[烷]二酮；二苯草醛；二苯甲醯(C6H5CO)2
diphenylethonylamidine; N,N'-diphenylacetamidine二苯基乙?；N,N'-二苯乙?CH3C(=NC6H5)NHC6H5
diphenylglyoxal二苯乙二醛C6H5COCOC6H5
diphenylguanidine二苯胍HN=C(NHC6H5)2
diphenylhydantoin二苯尿囊素；二苯基乙內醯?(C6H5)2CCONHCONH
diphenylisodecyl phosphite亞磷酸二苯基異癸基酯(C6H5O)2POC10H21
diphenylketene二苯乙烯酮(C6H5)2C=CO
diphenylketoxime二苯基酮?(C6H5)2C=NOH
diphenylmethane-4,4'-diisocyanate二苯甲烷-4,4'-二異氰酸酯(OCNC6H4)2CH2
diphenylmethane-α-carboxylic acid; diphenylacetic acid二苯甲烷-α-甲酸；二苯乙酸(C6H4)2CHCOOH
diphenylmethyl bromide二苯溴甲烷(C6H5)2CHBr
diphenylnitrosamine二苯基亞硝胺(C6H5)2NNO
diphenylnitrosamine二苯亞硝胺(C6H5)2NNO
diphenylphosphine二苯膦(C6H5)2PH
diphenylphosphonic acid二苯膦酸(C6H5)2POOH
diphenylpropanetrione二苯丙三酮C6H5COCOCOC6H5
diphenylselenide二苯硒(C6H5)2Se
diphenylselenium dichloride二氯化二苯硒(C6H5)2SeCl2
diphenylsuccinic acid二苯琥珀酸；二苯丁二酸(C6H5CHCOOH)2
diphenylsulfourea二苯硫?CS(NHC6H5)2
diphenylthiocarbazone; dithizone二苯硫卡?；苯?硫羰偶氮苯C6H5NNCSNHNHC6H5
diphenylthiourea; diphenylsulfourea二苯硫?CS(NHC6H5)2
diphenyltin二苯錫(C6H5)2Sn
diphenyltriazole二苯三[氮]唑(C6H5)2C2N3H
diphenylurethane二苯基烏拉坦；二苯胺甲酸乙酯(C6H5)2NCOOC2H5
diphosgene; trichloromethylchloro-formate雙光氣；氯甲酸三氯甲酯ClCOOCCl3
diphosphopyridine nucleotide; DPN; β-dinicotinamide adenine dinucleotide二磷酸?啶核?酸；β-二菸鹼醯胺腺嘌呤二核[?]酸C21H27N7O14P2
dipicolinic acid2,6-?啶二甲酸C5H3N(COOH)2
dipicryl sulfide; 2,4,6,2',4',6'-hexanitro-diphenyl sulfide二苦硫；2,4,6,2',4',6'-六硝二苯基硫[(O2N)3C6H2]S
dipicrylamine; 2,4,6,2',4',6'-hexanitro-diphenylamine二苦胺；2,4,6,2',4',6'-六硝二苯胺[(O2N)3C6H2]2NH
diplosal; disalicylic acid柳醯柳酸；雙柳酸HOC6H4COOCOOC6H4COOH
dipropargyl雙炔丙基；1,5-己二炔(CH≡CCH2)2
dipropenyl; 2,4-hexadiene雙丙烯；2,4-己二烯(CH3CH=CH)2
dipropionyl peroxide過氧化二丙醯基(CH3CH2CO)2O2
dipropyl adipate己二酸二丙酯[(CH2)2COOC3H7]2
dipropyl carbonate碳酸二丙酯(C2H5CH2O)2CO
dipropyl disulfide二硫化二丙基(C2H5CH2S)2
dipropyl ether二丙基醚(C2H5CH2)2O
dipropyl ketone二丙基酮(C2H5CH2)2CO
dipropyl maleate順丁烯二酸二丙酯(=CHCO2C3H7)2
dipropyl malonate丙二酸二丙酯CH2(CO2C3H7)2
dipropyl oxalate草酸二丙酯；乙二酸二丙酯(COOC3H7)2
dipropyl phthalate?酸二丙酯C6H4(COOC3H7)2
dipropyl succinate琥珀酸二丙酯；丁二酸二丙酯(CH2COOC3H7)2
dipropyl sulfide二丙基硫醚；硫化二丙基(C3H7)2S
dipropyl sulfite亞硫酸二丙酯(C3H7)2SO3
dipropyl sulfone二丙?(C3H7)2SO2
dipropyl sulfoxide; propyl sulfoxide[二]丙亞?(C3H7)2SO
dipropyl tartrate酒石酸二丙酯(HOCHCOOC3H7)2
dipropyl; hexane雙丙基；己烷(C3H7)2
dipropylacetic acid二丙基乙酸(C3H7)2CHCOOH
dipropylacetylene; 4-octyne二丙基乙炔；4-辛炔C3H7C≡CC3H7
dipropylamine二丙胺(C3H7)2NH
dipropylbarbituric aicd二丙巴比妥酸(C3H7)2C4H2N2O3
dipropylene; 2,4-hexadiene雙丙烯；2,4-己二烯C6H10
dipropylhexylmethane二丙基己基甲烷(C3H7)2CHC6H13
dipropylmercury二丙汞(C2H5CH2)2Hg
dipropylnitrosamine二丙亞硝胺(C3H7)2NNO
dipyridamole; persantine雙?大莫；潘生汀C22H40N8O4
diquinolyl; biquinoline聯??；二??基(C9H6N)2
diresorcinol聯間苯二酚[C6H3(OH)2]2
disalicylalethylenediamine二柳醛縮乙二胺(HOC6H4CH=NCH2)2
disalicylic acid; diplosal柳醯柳酸；雙柳酸C14H10O5
disalicylide雙柳酸內酯(C6H4COO)2
diseptal B; uleron甲磺胺醯磺胺；烏利龍C13H15N3O4S2
diseptal C; disulon磺胺醯磺胺；底蘇龍C12H13N3O4S2
distearyl thiodipropionate硫二丙酸二(十八基)酯[C18H37COO(CH2)2]2S
disuccinic acid peroxide; succinoyl peroxide過氧化二琥珀酸；過氧化二琥珀醯基(HOOCCH2CH2CO2)2
ditaine待太鹼；黑板樹鹼C22H29N2O4
dithioacetal二硫縮醛；二乙硫醇縮乙醛CH3CH(SC2H5)2
dithioacetic acid二硫乙酸CH3CSSH
dithioacetone二聚丙硫酮[(CH3)2S]2
dithiocarbamic acid二硫胺甲酸H2NCS2H
dithiocarbonic acid二硫碳酸CO(SH)2
dithioctamide雙硫辛醯胺S2C3H5(CH2)4CONH2
dithiodiglycollic acid二硫二乙酸(SCH2COOH)2
dithiodilactic acid二硫二乳酸(CH3CHSCOOH)2
dithioglycol二硫乙二醇；乙二硫醇HSCH2CH2SH
dithiohydroquinone二硫氫?；對苯二硫酚C6H4(SH)2
dithiohydroquinone二硫氫苯?；對苯二硫酚HSC6H4SH
dithiolane二?【口+柬】C3H6S2
dithion地松C17H21O5PS
dithiooxamide; rubeanic acid二硫草醯胺；紅胺酸H2NCSCSNH2
dithioresorcin間苯二硫酚C6H4(SH)2
dithiosalicylic acid二硫柳酸HOC6H4CSSH
dithizone; diphenylthiocarbazone雙硫?；二苯基硫?C6H5N=NCSNHNHC6H5
ditolyl sulfide二【草(之上)+叨】硫醚；硫化二【草(之上)+叨】基(CH3C6H4)2S
ditolyl sulfone二【草(之上)+叨】?(CH3C6H4)2SO2
ditranil; 2,6-dichloro-4-nitroaniline2,6-二氯-4-硝苯胺C6H4Cl2N2O2
diundecyl ketone雙十一基酮；12-二十三碳酮(C11H23)2CO
diurea環雙?OC(NHNH)2CO
diureidoacetic acid; allantoic acid二?乙酸；尿囊酸(H2NCONH)2CHCOOH
divalerin甘油二戊酸酯C15H24O6
divinyl benzene; diethenylbenzene二乙烯苯C10H10
divinyl ether[二]乙烯基醚CH2=CHOCH=CH2
divinyl ether; vinyl ether二乙烯[基]醚；乙烯醚(CH2=CH)2O
divinyl sulfide[二]乙烯基硫醚；硫化二乙烯基(CH2=CH)2S
divinyl; butadiene雙乙烯；丁二烯CH2=CHCH=CH2
divinylacetylene; 1,5-hexadien-3-yne二乙烯基乙炔；1,5-己二烯-3-炔CH2=CHC≡CCH=CH2
divinylglycol二乙烯乙二醇CH2=CH[CH(OH)]2CH=CH2
dixenyldiimide; azobiphenyl4,4'-二苯偶氮苯；偶氮聯苯C6H5C6H4N=NC6H4C6H5
ethyl 2-naphthyl ether乙基2-?基醚；乙氧?C10H7OC2H5
djenkolic acid; jenkolic acid; 3,3'-(methylenedithio)-dialanine金龜胺酸；3,3'-(亞甲二硫)雙丙胺酸CH2[SCH2CH(NH2)COOH]2
DNT; dinitrotoluene二硝甲苯；二硝【草(之上)+叨】CH3C6H3(NO2)2
docosane二十二烷CH3(CH2)20CH3
docosanedioic acid二十二烷二酸C20H40(COOH)2
docosanoic acid; benhenic acid二十二酸C21H43COOH
docosenedicarboxylic acid二十二烯二甲酸C22H42(COOH)2
docosenoic acid二十二烯酸C21H41COOH
docosyl alcohol二十二醇CH3(CH2)20CHOH
dodecadienoic acid十二碳二烯酸C11H19COOH
dodecahydrodiphenyl-amine; dicyclohexylamine二環己基胺(C6H11)2NH
dodecahydrohydrobenzoin十二氫安息香；1,2-二環己基乙二醇[(C6H11)(OH)CH]2
dodecanal; lauraldehyde十二醛；月桂醛C11H23CHO
dodecane十二烷C12H26
dodecanedicarboxylic acid十二烷二甲酸；十四烷二酸C12H22(COOH)2
dodecanedioic acid十二烷二酸C10H22(COOH)2
dodecanenitrile; lauronitrile十二?；月桂?CH3(CH2)10CN
dodecanoic acid; lauric acid十二酸；月桂酸CH3(CH2)10COOH
dodecanol十二醇C12H25OH
dodecanoyl chloride; lauroyl chloride十二醯氯；月桂醯氯C11H23COCl
dodecenoic acid十二烯酸C11H21COOH
dodecyl acetate乙酸十二酯；醋酸十二酯CH3COOC12H25
dodecyl bromide; lauryl bromide溴十二烷；月桂溴CH3(CH2)10CH2Br
dodecyl cyanide十三?；氰十二烷CH3(CH2)10CH2CN
dodecyl mercaptan十二基硫醇C12H25SH
dodecyl sulfate硫酸十二酯[CH3(CH2)11]2SO4
dodecylamine十二胺C12H25NH2
dodecylbenzene十二基苯C12H25C6H5
dodecylbenzene十二[烷]基苯CH3(CH2)11C6H5
dodecylbenzenesulfonic acid十二[烷]基苯磺酸C18H19SO3H
dodecynoic acid十二炔酸C11H19COOH
domesticine南天竹鹼C19H19NO4
dopa; 3,4-dihydroxyphenylalanine多巴；3,4-二羥苯丙胺酸C9H11NO4
dopamine多巴胺；3,4-二羥苯乙胺(HO)2(C6H3)(CH2)3NH2
dotriacontane三十二烷CH3(CH2)30CH3
doxifluridine; 5'-deoxy-5-fluorouridine5'-去氧-5-氟尿?C9H11FN2O5
duboisine; hyoscyamine曼陀羅鹼C17H23NO3
dulcin; p-ethoxyphenylurea; sucrol甘精；對乙氧苯?C2H5OC6H4NHCONH2
dulcitol甜醇；半乳糖醇C6H8(OH)6
durene; 1,2,4,5-tetramethyl-benzene?；1,2,4,5-四甲苯(CH3)4C6H2
duridine?胺(CH3)4C6HNH2
durylic acid?酸；2,4,5-三甲苯甲酸(CH3)3C6H2COOH
Dutch liquid; ethylene dichloride荷蘭油；二氯化乙烯ClCH2CH2Cl
dycom; limonene薴C10H16
dyprone; 1,3-diphenyl-2-butene-1-one; β-methylchalkone1,3-二苯-2-丁烯-1-酮；β-甲查耳酮C6H5C(CH3)CHCOC6H5
E-2-methyl-2-butenal; tiglaldehyde反2-甲-2-丁烯醛；甘菊花醛CH3CH=C(CH3)CHO
E-butenedioic acid; trans-butenedioic acid; fumaric acidE-丁烯二酸；反丁烯二酸；延胡索酸HOOCCH=CHCOOH
ecgonidine; anhydroecgonin去水艾克寧；艾克定C9H13NO2
ecgonine艾克寧；顛茄醇甲酸C9H15NO3
ecgonine cinnamate methyl ester; cinnamoylcocaine桂皮醯艾克寧；桂皮醯古柯鹼C19H23NO4
echinopsine藍刺頭鹼C10H9NO
echitamine; ditaine狄他樹皮鹼；艾奇寧[C22H29N2O4]+
echitin待太酸C32H52O2
edathamil; edetic acid; ethylenediaminetetraacetic acid; EDTA[伸]乙二胺四乙酸；EDTAC12H16N2O8
eglantine; α-toluic acid isobutyl esterα-苯乙酸異丁酯C6H5CH2COOC4H9
eicosandienoic acid二十碳二烯酸C20H36O2
eicosandioic acid; eicosane diacid二十烷二酸C20H38O4
eicosane二十烷CH3(CH2)18CH3
eicosanedicarboxylic acid二十烷二甲酸；二十二烷二酸C22H42O4
eicosanoic acid; arachidic acid; eicosoic acid二十酸；花生脂酸C20H40O2
eicosanol二十醇C20H41OH
eicosapentaenoic acid二十碳五烯酸C20H30O2
eicosendioic acid二十烯二酸C18H34(COOH)2
eicosenoic acid二十烯酸C19H37COOH
eicosyl iodide碘二十烷C20H41I
eikonogen; 1-amino-2-naphthol-6-sulfonic acid sodium salt顯影元；1-胺-2-?醇-6-磺酸鈉C10H8NNaO4S
elaidic acid dibromide二溴反油酸；9,10-二溴十八酸C17H33Br2COOH
elaidic acid ethyl ester反油酸乙酯；反十八烯酸乙酯C17H33COOC2H5
elaidic acid; trans-9-octadecenoic acid反油酸；反9-十八烯酸C17H33COOH
elaidic alcohol; trans-9-octadecenol反油醇；反9-十八烯醇C17H33CH2OH
elaidin反油脂；甘油三反油酸酯；三反油酸甘油酯；三反油醯甘油C3H5(OOCC17H33)3
elaiomycin油黴素C13H26N2O3
elcosine; elkosin; sulfisomidine磺胺二甲嘧啶C12H14N2O2S
elemane; dihydroelemene欖[香]烷；二氫欖香烯C15H30
elemicin; 5-allyl-1,2,3-trimethoxy-benzene欖[香]素；5-烯丙-1,2,3-三甲氧苯(CH3O)3C6H2CH2CH=CH2
elemol欖[香]醇C15H26O
elemolic acid欖[香]甾醇酸C30H48O3
elemonic acid欖[香]甾酮酸C30H46O3
eleomargaric acid桐油酸C17H31COOH
eleostearic acid油硬脂酸；9,11,13-十八碳三烯酸C18H30O2
ellagene; dihydroindeno-2',1':2,3-fluorene2',1':2,3-?并茀C20H14
ellagic acid土耳其鞣酸C14H6O8
elliptic acid魚藤酸C20H18O8
elliptone魚藤酮C20H16O6
elymoclavine野麥鹼C16H18N2O
embelic acid; embelin恩貝酸C17H26O4
emetamine吐根胺C29H36N2O4
emetine吐根鹼C29H40N2O4
emodin; 1,3,8-trihydroxy-6-methylanthraqunone大黃素；1,3,8-三羥-6-甲??C15H7N4O2(OH)3
enanthal; heptanal; enanthaldehyde; enanthic aldehyde; heptaldehyde庚醛CH3(CH2)5CHO
enanthaldehyde oxime庚醛?CH3(CH2)5CHNOH
enanthic acid ethyl ester庚酸乙酯CH3(CH2)5COOC2H5
enanthic acid heptyl ester庚酸庚酯CH3(CH2)5COOC7H15
enanthic acid p-phenylphenacyl ester庚酸對聯苯甲醯甲酯C6H13COOCH2COC6H4C6H5
enanthic acid; heptanoic acid; enanthylic acid庚酸C6H13COOH
enanthic anhydride庚[酸]酐[CH3(CH2)5CO]2O
enanthone; 7-tridecanone二己基酮；7-十三酮[CH3(CH2)5]CO
enanthylidene; 1-heptyne1-庚炔C7H12
endo-2-camphanol; borneol; 2-bornanol內-2-莰醇；龍瑙；2-【草(之上)+伯】醇C10H17OH
endomethylene tetrahydrophthalic anhydride內亞甲四氫?酐C9H8O3
enneamethylene glycol; 1,9-nonanediol1,9-壬二醇C9H20O2
ent-gibberellane映赤黴烷；映植生調烷C20H32
eosine; 2,4,5,7-tetrabromofluo-rescein曙紅；2,4,5,7-四溴螢光黃C28H8Br4O5
ephedrine; 1-phenyl-2-methylamino-propanol麻黃鹼；1-苯-2-甲胺丙醇C10H15NO
epicamphor表樟腦C10H16O
epicatechin; epicatechol表兒茶酚C15H14O6
epichlorohydrin; 1-chloro-2,3-epoxypropane表氯醇；1-氯-2,3-環氧丙烷OCH2CHCH2Cl
epicyanohydrin表氰醇OCH2CHCH2CN
epihydrin1,2-環氧丙烷OCH2CHCH3
epihydrin alcohol; glycidol; 2,3-epoxypropanol2,3-環氧丙醇OCH2CHCH2OH
epihydrin carboxylic acid2,3-環氧丙基甲酸；3,4-環氧丁酸OCH2CHCH2COOH
epiiodohydrin表碘醇OCH2CHCH2I
epinephrine腎上腺素
epinephrine; adrenalin腎上腺素C9H13NO3
epistephanine表千金藤鹼C37H38N2O3
epoxyethane環氧乙烷OCH2CH2
epoxyethylbenzene; styrene oxide環氧乙基苯；氧化苯乙烯C6H5CH2CHO
equilenin雌馬性素酮C18H18O2
equilenin benzoate雌馬性素酮苯甲酸酯C18H17OO2CC6H5
ergostenol麥角甾烯醇C28H48O
ergosterol麥角甾醇C28H44O
ergosterol, irradiated; calciferol; vitamine D2沈鈣甾醇；成骨醇；維生素D2C28H43OH
ergotamine麥角胺C33H35N5O5
ergotaminine異麥角胺C33H35N5O5
ergothioneine; thiohistidinebetaine麥角硫醇C9H15N3O2S
erica acetate; green acetate; dihydro-2-dicyclopenta-dienyl acetate醋酸綠酯；乙酸二氫-3-雙環戊二烯基酯C12H14O2
eriochrome black T染毛色媒黑TC20H12N3NaO7S
eriodictyol; 3',4',5,7-tetrahydroxy-flavanone3',4',5,7-四羥二氫黃酮C15H12O6
erucic acid; cis-13-docosenoic acid芥子酸；順二十二碳-13-烯酸C22H42O2
erucin三芥子酸甘油酯C69H133O6
erucyl alcohol13-二十二烯醇C22H43OH
erucylacetic acid15-二十四烯酸C24H46O2
erythorbic acid; erycorbin; D-isoascorbic acid異維生素C；D-異抗壞血酸C6H8O6
erythraline刺桐靈鹼C18H19NO3
erythramine刺桐胺C18H21NO3
erythrene1,3-丁二烯C4H6
erythritol anhydride; 1,2,3,4-diepoxybutane去水赤藻糖醇；1,2,3,4-二環氧丁烷OCH2CHCHCH2O
erythritol tetranitrate; erythrityl tetranitrate四硝酸赤藻糖酯C4H6(ONO2)4
erythritol; erythroglucin; 1,2,3,4-butantetraol赤藻糖醇；1,2,3,4-丁四醇(CHOHCH2OH)2
erythrogenic acid; isanic acid17-十八烯-9,11-二炔酸C18H26O2
erythroidine刺桐定C16H19NO3
ethanamidine; acetamidine乙?C2H6N2
ethane乙烷C2H6
ethane peroxoic acid; peracetic acid過氧乙酸CH3COOOH
ethane thiothiolic acid二硫乙酸；乙硫羥羰酸CH3CSSH
ethanearsonic acid乙胂酸C2H5AsO(OH)3
ethaneazobenzene; benzeneazoethane乙偶氮苯；苯偶氮乙烷C6H5N=NC2H5
ethaneboronic acid; ethylboric acid乙硼酸；乙基硼酸C2H5B(OH)2
ethanedial; glyoxal乙二醛；草醛HCOCHO
ethanediamide; oxamide乙二醯胺；草醯胺(CONH2)2
ethanedicarboxylic acid; succinylic acid乙二甲酸；1,2-乙烷二甲酸；丁二酸；琥珀酸C2H4(COOH)2
ethanedinitrile; cyanogene; dicyanogene乙二?；氰；二氰N≡CC≡N
ethanedioic acid; oxalic acid乙二酸；草酸(COOH)2
ethanediol乙二醇HOCH2CH2OH
ethanedioyl chloride; oxalyl chloride乙二醯氯；草醯氯COClCOCl
ethanedithioic methyl ester二硫乙酸甲酯；乙硫羥羰酸甲酯CH3CSSCH3
ethanenitrile; acetonitrile乙?；氰甲烷CH3CN
ethanesulfinic acid乙亞磺酸C2H5SO2H
ethanesulfonic acid乙磺酸C2H5SO2OH
ethanesulfonyl chloride乙磺醯氯C2H5SO2Cl
ethanetetracarboxylic acid乙四甲酸C2H2(COOH)4
ethanethial乙硫醛C2H5CHS
ethanethial trimer; 2,4,6-trimethyl-sym-trithiane三聚乙硫醛(C2H5CHS)3
ethanethioamide; thioacetamide乙硫醯胺；硫乙醯胺CH3CSNH2
ethanethioic acid; thiolacetic acid乙硫羥酸；硫羥乙酸CH3COSH
ethanethiol乙硫醇C2H5SH
ethanol乙醇C2H6O
ethanolamine乙醇胺；2-羥乙胺；2-胺乙醇H2NCH2CH2OH
ethanoyl bromide; acetyl bromide溴化乙醯；乙醯溴CH3COBr
ethanoyl chloride; acetyl chloride氯化乙醯；乙醯氯CH3COCl
ethanoyl fluoride; acetyl fluoride氟化乙醯；乙醯氟CH3COF
ethanoyl iodide; acetyl iodide碘化乙醯；乙醯碘CH3COI
ethanoyl peroxide; acetyl peroxide過氧化乙醯(CH3CO)2O2
ethene; ethylene乙烯C2H4
ethenol; vinyl alcohol乙烯醇CH2=CHOH
ethenone; ketene乙烯酮CH2=C=O
ethenoxybenzene; phenyl vinyl ether乙烯氧苯；苯基乙烯基醚C6H5OCH=CH2
ethenyl tribromide; tribromoethylene三溴乙烯CHBr=CBr2
ethenyl trichloride; trichloroethylene三氯乙烯ClCH=CCl2
ethenylamine; vinylamine乙烯胺CH2CHNH2
ethenyloxyethane; ethyl vinyl ether乙烯氧乙烷；乙基乙烯基醚C2H5OCH=CH2
ethenyloxyethene; vinyl ether乙烯氧乙烯；二乙烯醚C2H3OC2H3
ethenylthioethene; vinyl sulfide乙烯硫乙烯；二乙烯硫醚C2H3SC2H3
ethionic acid磺乙硫酸；硫酸基乙磺酸HO3SOCH2CH2SO3H
ethionic anhydride磺乙硫酐；磺酸酐C2H4O6S2
ethionine乙硫胺酸C2H5SC2H4CH(NH2)COOH
ethocaine; procaine hydrochloride; Novocaine普羅卡因鹽酸鹽；奴佛卡因C13H20N2O2·HCl
ethohexadiol; octanediol辛二醇C8H16(OH)2
ethovan; ethyl vanilline乙基香草精；乙基香草醛C6H3(OH)(OC2H5)(CHO)
ethoxaniline; phenetidine乙氧苯胺C2H5OC6H4NH2
ethoxyacetic acid乙氧乙酸C2H5OCH2COOH
ethoxyamine乙氧胺；α-乙胲C2H5ONH2
ethoxyaniline; phenetidine乙氧苯胺；胺苯乙醚C2H5OC6H4NH2
ethoxybenzaldehyde乙氧苯甲醛C2H5OC6H4CHO
ethoxybenzene; ethyl phenyl ether; phenetole乙氧苯；乙基苯基醚C2H5OC6H5
ethoxybenzoic acid乙氧苯甲酸C2H5OC6H4COOH
ethoxybiphenyl乙氧聯苯C2H5OC6H4C6H5
ethoxyboron dichloride二氯化乙氧硼(OC2H5)BCl2
ethoxycinnamic acid乙氧桂皮酸C2H5OC6H4CH=CHCOOH
ethoxydithioformic acid; xanthic acid乙氧二硫甲酸；黃原酸C2H5OCSSH
ethoxyethane; diethyl ether乙氧乙烷；二乙基醚(C2H5)2O
ethoxyethene乙氧乙烯CH3CH2OCH=CH2
ethoxyethyl acetate乙酸乙氧乙酯CH3COO(CH2)2OC2H5
ethoxyethyl acrylate烯丙酸乙氧乙酯C2H3COO(CH2)2OC2H5
ethoxynaphthalene乙氧?C10H7OC2H5
ethoxytriethylsilicane乙氧三乙矽烷(C2H5)3SiOC2H5
ethyl 2-furylmethyl ether乙基2-?喃甲基醚C4H3OCH2OC2H5
ethyl 3,5,5-trimethyl hexanoate3,3,5-三甲基己酸乙酯C11H22O2
ethyl 3-oxobutanoate; ethyl acetoacetate3-氧丁酸乙酯；乙醯乙酸乙酯C6H10O3
ethyl 9,10,12,13,15,16-hexabromostearate9,10,12,13,15,16-六溴十八酸乙酯C17H29Br6COOC2H5
ethyl a-propylacetoacetateα-丙基乙醯乙酸乙酯CH3COCH(C3H7)CO2C2H5
ethyl abietate松脂酸乙酯C19H29COOC2H5
ethyl acetate乙酸乙酯；醋酸乙酯CH3COOC2H5
ethyl acetoacetate乙醯乙酸乙酯CH3COCH2COOC2H5
ethyl acetopyruvate乙醯丙酮酸乙酯CH3COCH2COCOOC2H5
ethyl acetylsalicylate乙醯柳酸乙酯CH3COOC6H4COOC2H5
ethyl acrylate丙烯酸乙酯CH2=CHCOOC2H5
ethyl alcohol乙醇；酒精CH3CH2OH
ethyl aldehyde; acetaldehyde乙醛CH3CHO
ethyl allophanate?甲酸乙酯；阿洛酚酸乙酯H2NCONHCOOC2H5
ethyl allyl ether乙基丙烯基醚CH2=CHCH2OC2H5
ethyl allylacetylacetate丙烯基乙醯乙酸乙酯CH3COCH(C3H5)COOC2H5
ethyl aminoacetate胺乙酸乙酯H2NCH2COOC2H5
ethyl anisate大茴香酸乙酯；對甲氧苯甲酸乙酯CH3OC6H4COOC2H5
ethyl azelate杜鵑花酸乙酯；壬二酸[二]乙酯C2H5OCO(CH2)7COOC2H5
ethyl benzalacetoacetate亞?乙醯乙酸乙酯C2H3OC(=C7H6)COOC2H5
ethyl benzenesulfonate苯磺酸乙酯C6H5SO3C2H5
ethyl benzoate苯甲酸乙酯C6H5COOC2H5
ethyl benzoylacetate苯甲醯乙酸乙酯C6H5COCH2COOC2H5
ethyl benzoylacetoacetate苯甲醯乙醯乙酸乙酯C6H5COCH2COCH2COOC2H5
ethyl benzoylformate苯甲醯甲酸乙酯C6H5COCOOC2H5
ethyl benzyl ether乙基?基醚C2H5OC7H7
ethyl benzyl ketone乙基?基酮C2H5COCH2C6H5
ethyl benzylacetoacetate?乙醯乙酸乙酯CH3COCH(C7H7)CO2C2H5
ethyl benzylmalonate?丙二酸乙酯CH(C6H5CH2)(COOC2H5)2
ethyl borate硼酸乙酯；三乙氧硼B(OC2H5)3
ethyl borondihydroxide; ethyl boronoic acid乙硼酸C2H5B(OH)2
ethyl bromide; bromoethane溴乙烷C2H5Br
ethyl bromoacetate溴乙酸乙酯BrCH2COOC2H5
ethyl bromoacetoacetate溴乙醯乙酸乙酯CH3COCHBrCOOC2H5
ethyl bromobenzoate溴苯甲酸乙酯BrC6H4COOC2H5
ethyl butyl ether乙基丁基醚C2H5OC4H9
ethyl butyl ketone乙基丁基酮C2H5COC4H9
ethyl butyl sulfide乙基丁基硫醚C2H5SC4H9
ethyl butyrate丁酸乙酯C3H7COOC2H5
ethyl cacodylic acid二乙胂酸(C2H5)2AsO(OH)
ethyl caprate癸酸乙酯CH3(CH2)8COOC2H5
ethyl caproate己酸乙酯CH3(CH2)4COOC2H5
ethyl caprylate辛酸乙酯CH3(CH2)6COOC2H5
ethyl carbamate胺甲酸乙酯H2NCOOC2H5
ethyl carbazole乙?唑C14H13N
ethyl carbonate碳酸乙酯CO(OC2H5)2
ethyl carbylamine乙?C2H5NC
ethyl chaulmoogroate印[度]大風子酸乙酯C5H7(CH2)12COOC2H5
ethyl chloride; chloroethane氯乙烷C2H5Cl
ethyl chloroacetate氯乙酸乙酯ClCH2COOC2H5
ethyl chlorocarbonate; ethyl chloroformate氯甲酸乙酯ClCOOC2H5
ethyl chlorosulfonate氯磺酸乙酯ClSO3C2H5
ethyl cinnamate桂皮酸乙酯C6H5CH=CHCOOC2H5
ethyl crotonate巴豆酸乙酯C3H5COOC2H5
ethyl cyanate氰酸乙酯C2H5OCN
ethyl cyanide丙?；氰乙烷C2H5CN
ethyl cyanide; propionitrile氰化乙基；丙?C2H4CN
ethyl cyanoacetate氰乙酸乙酯NCCH2COOC2H5
ethyl cyanoformate氰甲酸乙酯NCCOOC2H5
ethyl dichlorophosphine二氯化乙膦C2H5PCl2
ethyl diethylacetoacetate二乙基乙醯乙酸乙酯CH3COC(C2H5)2COOC2H5
ethyl diethylcyanoacetate二乙基氰乙酸乙酯(C2H5)2(CN)CCOOC2H5
ethyl diethylmalonate二乙基丙二酸乙酯(C2H5)2C(COOC2H5)2
ethyl dimethylacetoacetate二甲基乙醯乙酸乙酯(CH3)2CHCOCH2CO2C2H5
ethyl dinitroacetoacetate二硝乙醯乙酸乙酯(O2N)2CHCOCH2CO2C2H5
ethyl dinitrobenzoate二硝苯甲酸乙酯(O2N)2C6H3COOC2H5
ethyl erucate芥子酸乙酯；順13-二十二烯酸乙酯C21H41COOC2H5
ethyl ester; ethyl acetate; ethyl ethanoate乙酸乙酯；醋酸乙酯CH3COOC2H5
ethyl ether乙醚；二乙基醚C2H5OC2H5
ethyl ethylacetoacetate乙基乙醯乙酸乙酯CH3COCH(C2H5)CO2C2H5
ethyl ethylsodioacetoacetate乙鈉乙醯乙酸乙酯CH3COCNa(C2H5)COOC2H5
ethyl formate; ethyl formiate甲酸乙酯HCOOC2H5
ethyl gallate五倍子酸乙酯(HO)3C6H2COOC2H5
ethyl glycerate甘油酸乙酯；α,β-二羥丙酸乙酯(HO)2C2H3COOC2H5
ethyl glycolate乙醇酸乙酯；羥乙酸乙酯HOCH2COOC2H5
ethyl heptyl ether乙基庚基醚C2H5OC7H15
ethyl heptylate庚酸乙酯C6H13COOC2H5
ethyl hexanoate; ethyl caproate己酸乙酯C5H11COOC2H5
ethyl hexyl ether乙基己基醚C2H5OC6H13
ethyl hydrocinnamate氫化桂皮酸乙酯C6H5(CH2)2COOC2H5
ethyl hydrogen sulfate硫酸氫乙酯；酸式硫酸乙酯C2H5SO4H
ethyl hydroperoxide氫過氧化乙基C2H5OOH
ethyl hydrosulfide; ethanethiol乙硫醇C2H5SH
ethyl iodide碘乙烷C2H5I
ethyl iodoacetate碘乙酸乙酯ICH2COOC2H5
ethyl isoamyl ether乙基異戊基醚C2H5OC5H11
ethyl isoamyl ketone乙基異戊基酮C2H5COC5H11
ethyl isobutyl ether乙基異丁基醚C2H5OCH2CH(CH3)2
ethyl isobutyl ketone乙基異丁基酮C2H5COC4H9
ethyl isonitrile; ethylcarbylamine異氰乙烷；乙?C2H5NC
ethyl isopropyl ether乙基異丙基醚C2H5OCH(CH3)2
ethyl isopropyl ketone乙基異丙基酮C2H5COC3H7
ethyl isorhodanate; ethyl isorhodanide; ethyl isothiocyanate; ethyl isothiocyanide; ethyl isosulfocyanide; ethyl mustard oil異硫氰酸乙酯；乙芥子油C2H5NCS
ethyl isovalerate異戊酸乙酯C7H14O2
ethyl lactate乳酸乙酯CH3CH(OH)COOC2H5
ethyl laurate月桂酸乙酯；十二酸乙酯CH3(CH2)10COOC2H5
ethylnaphthylamine乙基?胺C2H5NHC10H7
ethyl levulinate4-氧戊酸乙酯；β-乙醯丙酸乙酯CH3CO(CH2)2COOC2H5
ethyl maleate順丁烯二酸[二]乙酯C8H12O4
ethyl malonate; ethyl methanedicarboxylate丙二酸[二]乙酯CH2(COOC2H5)2
ethyl mandelate苯羥乙酸乙酯C6H5CH(OH)COOC2H5
ethyl margarate珠光脂酸乙酯；十七酸乙酯CH3(CH2)15COOC2H5
ethyl mercaptan乙硫醇C2H5SH
ethyl methacrylate異丁烯酸乙酯；2-甲基丙烯酸乙酯C3H5CO2C2H5
ethyl methanoate甲酸乙酯HCOOC2H5
ethyl methyl ether甲基乙基醚CH3OC2H5
ethyl methyl ketone甲基乙基酮C2H5COCH3
ethyl methyl succinate丁二酸甲酯乙酯；琥珀酸甲酯乙酯C2H5OOC(CH2)2COOCH3
ethyl methyl sulfide甲基乙基硫醚CH3SC2H5
ethyl methyl sulfone甲基乙基?C2H5SO2CH3
ethyl methylphenyl glycidate甲基苯基環氧丙酸乙酯C12H14O3
ethyl mustard oil; ethyl isothiocyanate乙基芥子油；異硫氰酸乙酯C2H5NCS
ethyl myristate肉豆蔻酸乙酯；十四酸乙酯C13H27CO2C2H5
ethyl n-amyl ether乙基正戊基醚C2H5OC5H11
ethyl n-amyl ketone乙基正戊基酮C2H5COC5H11
ethyl n-butyl ketone乙基正丁基酮；3-庚酮C2H5COC4H9
ethyl naphthyl ether乙基?基醚C10H7OC2H5
ethyl nicotinate菸鹼酸乙酯C5H4NCOOC2H5
ethyl nitrate硝酸乙酯C2H5ONO2
ethyl nitrite亞硝酸乙酯C2H5ONO
ethyl nitroacetate硝乙酸乙酯O2NCH2COOC2H5
ethyl nitrobenzoate硝苯甲酸乙酯O2NC6H4COOC2H5
ethyl nitrocinnamate硝桂皮酸乙酯O2NC6H4CH=CHCOC2H5
ethyl o-aminobenzoate鄰胺苯甲酸乙酯H2NC6H4COOC2H5
ethyl o-tolyl ether乙基鄰【草(之上)+叨】基醚CH3C6H4OC2H5
ethyl octyl ether乙基辛基醚C2H5OC8H17
ethyl octyl ketone乙基辛基酮C2H5OC8H17
ethyl oleate油酸乙酯；9-十八烯酸乙酯C17H33COOC2H5
ethyl orthoacetate; triethyl orthoacetate原乙酸三乙酯；1,1,1-三乙氧乙烷CH3C(OC2H5)3
ethyl orthocarbonate原碳酸四乙酯；四乙氧甲烷C(OC2H5)4
ethyl orthoformate; triethyl orthoformate原甲酸三乙酯HC(OC2H5)3
ethyl orthosilicate原矽酸乙酯；四乙氧基矽Si(OC2H5)4
ethyl oxalacetate草乙酸[二]乙酯C2H5OCOCOCH2COOC2H5
ethyl oxamate草醯胺酸乙酯H2NCOCOOC2H5
ethyl oxide乙醚；二乙基醚C2H5OC2H5
ethyl palmitate棕櫚酸乙酯；軟脂酸乙酯；十六酸乙酯C15H31COOC2H5
ethyl pelargonate壬酸乙酯C8H17COOC2H5
ethyl phenolate乙氧苯C6H5OC2H5
ethyl phenoxybutyrate苯氧丁酸乙酯C6H5OCH2(CH2)2COOC2H5
ethyl phenyl ether乙基苯基醚C6H5OC2H5
ethyl phenyl ether; phenetole乙基苯基醚；苯乙醚C6H5OC2H5
ethyl phenyl ketone乙基苯基酮C2H5COC6H5
ethyl phenyl sulfide乙基苯基硫醚；乙硫苯C6H5SC2H5
ethyl phenyl sulfone乙基苯基?C2H5SO2C6H5
ethyl phenylacetate苯乙酸乙酯C6H5CH2COOC2H5
ethyl phenylacrylate苯丙烯酸乙酯C11H12O2
ethyl phenylhydrazine乙基苯?C2H5NHNHC6H5
ethyl phenylpropiolate苯丙炔酸乙酯C6H5C≡CCOOC2H5
ethyl phosphate磷酸三乙酯(C2H5O)3PO
ethyl phosphite亞磷酸乙酯(C2H5O)3P
ethyl phosphonic acid乙膦酸C2H5PO(OH)2
ethyl phosphoric acid乙磷酸；磷酸二氫乙酯C2H5OPO(OH)2
ethyl propargyl ether乙基丙炔基醚CH≡CCH2OC2H5
ethyl propiolate丙炔酸乙酯HC≡CCOOC2H5
ethyl propionate; ethyl propanoate丙酸乙酯C2H5COOC2H5
ethyl propyl ether乙基丙基醚C2H5OC3H7
ethyl propyl ketone乙基丙基酮C2H5COC3H7
ethyl pyrocatechuric aldehyde; ethyl vanillin兒茶酚甲醛乙基醚；香草醛乙基醚C9H10O3
ethyl pyromucate焦黏酸乙酯；糠酸乙酯；2-?喃甲基乙酯C4H3OCOOC2H5
ethyl pyruvate丙酮酸乙酯CH3COCOOC2H5
ethyl rhodonate; ethyl rhodanide; ethyl rhodanate硫氰酸乙酯C2H5SCN
ethyl ricinoleate蓖麻油酸乙酯HOC17H32COOC2H5
ethyl salicylate柳酸乙酯HOC6H4COOC2H5
ethyl sodiobenzylmalonate鈉?丙二酸乙酯C2H5OCOCNa(C6H5CH2)COOC2H5
ethyl stearate硬脂酸乙酯；十八酸乙酯C17H35COOC2H5
ethyl suberate栓酸乙酯；1,8-辛二酸乙酯C2H5OCO(CH2)6COOC2H5
ethyl succinate琥珀酸乙酯；丁二酸乙酯C2H5OCO(CH2)2COOC2H5
ethyl sulfate硫酸[二]乙酯(C2H5)2SO4
ethyl sulfide二乙硫；乙硫醚(C2H5)2S
ethyl sulfocyanide; ethyl sulfocyanate; ethyl sulfocyanate硫氰酸乙酯C2H5SCN
ethyl sulfonamide乙磺醯胺C2H5SO2NH2
ethyl sulfone[二]乙?(C2H5)2SO2
ethyl sulfoxide[二]乙亞?(C2H5)2S=O
ethyl sym-collidine dicarboxylate對稱三甲?啶二甲酸[二]乙酯(CH3)3C5N(COOC2H5)2
ethyl tartrate酒石酸乙酯C2H5OCO(CHOH)2COOC2H5
ethyl tert-butyl ether乙基三級丁基醚C2H5OC(CH3)3
ethyl tetrahydrofurfuryl ether; 2-ethoxymethyltetra-hydrofuran乙基四氫?喃甲基醚；2-乙氧甲四氫?喃C4H7OCH2OC2H5
ethyl thioacetate硫乙酸乙酯CH3COSC2H5
ethyl thioalcohol; ethanethiol乙硫醇C2H5SH
ethyl thiocyanate; ethyl thiocyanide硫氰酸乙酯C2H5SCN
ethyl thioether乙硫醚(C2H5)2S
ethyl thioglycolate氫硫乙酸乙酯HSCH2COOC2H5
ethyl tiglate; ethyl α-methylcrotonateα-甲基巴豆酸乙酯；順2-甲-2-丁烯酸乙酯CH3CH=C(CH3)COOC2H5
ethyl toluate甲苯甲酸乙酯；【草(之上)+叨】甲酸乙酯CH3C6H4COOC2H5
ethyl tolyl ether乙基甲苯基醚；乙基【草(之上)+叨】基醚C2H5OC6H4CH3
ethyl undecyl ketone乙基十一基酮C2H5COC11H23
ethyl undecylate十一酸乙酯C10H21COOC2H5
ethyl urea乙?C2H5NHCONH2
ethyl urethane; urethane胺甲酸乙酯；烏拉坦H2NCOOC2H5
ethyl valerate纈草酸乙酯；戊酸乙酯CH3(CH2)3COOC2H5
ethyl valerianate; ethyl isovalerate異戊酸乙酯C7H14O2
ethyl vanillate香草酸乙酯HO(CH3O)C6H3COOC2H5
ethyl vanillin乙香草醛；3-乙氧-4-羥苯甲醛HO(C2H5O)C6H3CHO
ethyl vinyl carbinol乙基乙烯基甲醇CH2=CHCH(OH)C2H5
ethyl vinyl ether乙基乙烯基醚CH2=CHOC2H5
ethyl vinyl sulfide乙基乙烯基硫醚；乙硫基乙烯CH2=CHSC2H5
ethyl xanthate黃[原]酸乙酯C2H5OCSSC2H5
ethyl α-bromobutyrateα-溴丁酸乙酯C2H5CHBrCOOC2H5
ethyl α-bromocaproateα-溴己酸乙酯CH3(CH2)3CHBrCOOC2H5
ethyl α-bromoisobutyrateα-溴異丁酸乙酯(CH3)2CBrCOOC2H5
ethyl α-bromoisovalerateα-溴異戊酸乙酯(CH3)2CHCHBrCOOC2H5
ethyl α-bromolaurateα-溴月桂酸乙酯；α-溴十二酸乙酯C10H21CHBrCOOCH3
ethyl α-bromopropionateα-溴丙酸乙酯CH3CHBrCOOC2H5
ethyl α-chloroacetoaceteα-氯乙醯乙酸乙酯CH3COCHClCOOC2H5
ethyl α-chloropropionateα-氯丙酸乙酯CH3CHClCOOC2H5
ethyl α-furancarboxylate; ethyl furoateα-?喃甲酸乙酯；糠酸乙酯C4H3OCOOC2H5
ethyl α-toluate; ethyl phenylacetate苯乙酸乙酯C6H5CH2COOC2H5
ethylcyanamide乙氰胺C2H5NHCN
ethylcycloheptane乙環庚烷C2H5C7H13
ethylcyclohexane乙環己烷C2H5C6H11
ethyldichlorosilane乙基二氯矽烷C2H5SiHCl2
ethyldiphenylphosphine乙二苯膦(C6H5)2PC2H5
ethyldithioethane; ethyl disulfide乙二硫乙烷；二硫化二乙基C2H5SSC2H5
ethylene acetate乙酸伸乙酯；二乙酸乙二酯CH3COOCH2CH2OOCCH3
ethylene bromohydrin溴乙醇BrCH2CH2OH
ethylene carbonate碳酸伸乙酯CH2CH2OC(O)O
ethylene chloride1,2-二氯乙烷ClCH2CH2Cl
ethylene chlorobromide1-溴-2-氯乙烷ClCH2CH2Br
ethylene chlorohydrin氯乙醇ClCH2CH2OH
ethylene cyanide; succinonitrile[二]氰化伸乙基；琥珀?；丁二?NCCH2CH2CN
ethylene cyanohydrin2-?乙醇；3-羥丙?HOCH2CH2CN
ethylene diacetate; ethylene glycol diacetate二乙酸伸乙酯(CH3COOCH2)2
ethylene dibromide二溴化乙烯；1,2-二溴乙烷BrCH2CH2Br
ethylene dicarboxylic acid; succinic acid乙二甲酸；丁二酸；琥珀酸HOOCCH2CH2COOH
ethylene difluoride二氟化乙烯；1,2-二氟化乙烷FCH2CH2F
ethylene diiodide二碘化乙烯；1,2-二碘乙烷ICH2CH2I
ethylene dimalonic acid伸乙基二丙二酸；丁-1,1,4,4-四甲酸；1,1,4,4-四羧丁烷(HOOC)2CH(CH2)2CH(COOH)2
ethylene dimercaptan; 1,2-ethanedithiol伸乙[二]硫醇HSCH2CH2SH
ethylene dinitramine; EDNA伸乙二(硝胺)；EDNAO2NNHCH2CH2NH2NO2
ethylene dinitrate; ethylene nitrate二硝酸伸乙酯C2H4(ONO2)2
ethylene diphenyl ether伸乙基二苯基醚；1,2-二(苯氧)乙烷(C6H5OCH2)2
ethylene diphenyl ether; 1,2-diphenoxyethane1,2-乙二醇二苯醚；1,2-二苯氧乙烷(CH2OC6H5)2
ethylene disulfonic acid1,2-乙二磺酸C2H4(SO3H)2
ethylene fluoride二氟化乙烯；1,2-二氟乙烷FCH2CH2F
ethylene fluorohydrin; 2-fluoroethanol2-氟乙醇FCH2CH2OH
ethylene glycol乙二醇HOCH2CH2OH
ethylene glycol bis(β-chloroethyl) ether乙二醇雙(β-氯乙基)醚C6H12Cl2O2
ethylene glycol diacetate乙二醇二乙酸酯C2H4(CH3COO)2
ethylene glycol diglycidyl ether乙二醇二環氧丙基醚C8H14O4
ethylene glycol dimethacrylate乙二醇二甲基丙烯酸酯C2H4[CH2=CH(CH3)COO]2
ethylene glycol dimethyl ether乙二醇二甲基醚C2H4(OCH3)2
ethylene glycol dinitrate; nitroglycol二硝基甘醇(CH2ONO2)2
ethylene glycol monoacetate乙二醇一乙酸酯HOCH2CH2OOCCH3
ethylene glycol monobutyl ether乙二醇一丁基醚HOCH2CH2OC4H9
ethylene glycol monomethyl ether乙二醇一甲基醚CH3OCH2CH2OH
ethylene glycol monomethyl ether acetate乙二醇一甲基醚乙酸酯CH3COOCH2CH2OCH3
ethylene glycol stearate硬脂酸乙二酯；十八酸乙二酯(C17H35COOCH2)2
ethylene imine伸乙亞胺CH2NHCH2
ethylene iodide二碘化乙烯； 1,2-二碘乙烷ICH2CH2I
ethylene lactic acid; hydracrylic acid3-羥丙酸HOCH2CH2COOH
ethylene mercaptan1,2-乙二硫醇HSCH2CH2SH
ethylene nitrate; ethylene dinitrate[二]硝酸伸乙酯C2H4(ONO2)2
ethylene oxide; epoxide環氧乙烷CH2OCH2
ethylene oxide; oxirane氧化伸乙基；環氧乙烷；氧【口+元】CH2OCH2
ethylene rhodanide; ethylene sulfocyanate; ethylene thiocyanate; ethylene thiocyanide[二]硫氰酸伸乙酯(CH2SCN)2
ethylene sulfide環硫乙烷；?丙烷；硫化伸乙基(CH2)2S
ethylene thioglycol乙二硫醇HSCH2CH2SH
ethylene undecane dicaroxylate; ethylenebrassylate十一碳二甲酸伸乙酯C15H26O4
ethylenebisphenyl sulfone; 1,2-bis(phenylsulfonyl)-ethane伸乙雙苯?；1,2-雙苯?乙烷(CH2SO2C6H5)2
ethylenebisstearamide伸乙雙硬脂醯胺(C17H35CONHCH2)2
ethylenebromide1,2-二溴乙烷BrCH2CH2Br
ethylenecarboxylic acid; acrylic acid; propenoic acid丙烯酸CH2=CHCOOH
ethylenediamine1,2-乙二胺；[伸]乙二胺H2NCH2CH2NH2
ethylenediaminetetraacetic acid; EDTA伸乙二胺四乙酸；EDTA[(HOOCCH2)4NCH2]2
ethyleneurea伸乙?；四氫咪唑-2-酮C3H6N2O
ethylenimine; aziridine; azirane伸乙亞胺；?丙烷；氮【口+元】C2H5N
ethylethylene; 1-butene乙基乙烯；1-丁烯C2H5CH=CH2
ethylethynylmethylcarbinol; 3-methyl-1-pentyn-3-ol甲基乙基乙炔基甲醇；3-甲-1-戊炔-3-醇HC≡C(CH3)(C2H5)OH
ethylglycineN-乙甘胺酸；N-乙胺乙酸C2H5NHCH2COOH
ethylglycol acetate乙酸乙氧乙酯CH3COOCH2CH2OC2H5
ethylhydrazine乙?C2H5NHNH2
ethylhydroxylamine乙基羥胺；乙胲C2H4NOH
ethylidene bromide1,1-二溴乙烷CH3CHBr2
ethylidene chloride1,1-二氯乙烷CH3CHCl2
ethylidene cyanhydrin; lactonitrite亞乙氰醇；2-羥丙?；乳?C2H4(OH)CN
ethylidene diethyl ether; acetal亞乙基二乙基醚；縮醛；二乙醇縮乙醛CH3CH(OC2H5)2
ethylidene dimethyl ether; 1,1-dimethoxyethane亞乙基二甲基醚；1,1-二甲氧乙烷；二甲醇縮乙醛CH3CH(OCH3)2
ethylidene diurethane亞乙烏拉坦；亞乙二(胺甲酸乙酯)CH3CH(NHCOOC2H5)2
ethylidene fluoride1,1-二氟乙烷CH3CHF2
ethylidene iodide1,1-二碘乙烷CH3CHI2
ethylideneacetone亞乙基丙酮CH3CH=CHCOCH3
ethylideneacetone; 3-pentane-2-one亞乙基丙酮；3-戊烯-2-酮CH3CH=CHCOCH3
ethylideneaniline亞乙胺苯CH3CH=NC6H5
ethylidenesuccinic anhydride亞乙基丁二[酸]酐CH3CH=C4H2O3
ethylideneurea亞乙基?CH3CH=NCONH2
ethylidyne amidoxime; acetamide oxime乙胺?CH3C(NH2)NOH
ethylketol乙基酮醇C2H5COCH2OH
ethylmagnesium bromide溴化乙[基]鎂BrMgC2H5
ethylmalonic acid乙基丙二酸C2H5CH(CO2H)2
ethylmenthol乙基薄荷C12H24O
ethylmercury; ethyl merccuride二乙汞Hg(C2H5)2
ethylmethyl acetic acid乙基甲基乙酸；α-甲基丁酸C2H5CH(CH3)COOH
ethylmethylacetonitrile甲基乙基乙?(CH3)(C2H5)CHCN
ethylnaphthalene乙?C2H5C10H7
ethylnitrolic acid; acetonitrolic acid乙硝?酸CH3C(NO2)=NOH
ethyloglycolic acid; ethoxyacetic acid乙氧乙酸C2H5OCH2COOH
ethylolamine; β-hydroxyethylamine2-胺乙醇；β-羥乙胺CH2(NH2)CH2OH
ethyloxalacetic acid乙草乙酸HOOCCOCH(C2H5)COOH
ethylphenylacetylene; 1-butynylbenzene乙基苯基乙炔；1-丁炔苯C2H5C≡CC6H5
ethylphenylcarbinol乙基苯基甲醇C2H5CHOHC6H5
ethylphenylnitrosamine乙基苯基亞硝胺C6H5N(NO)CH2CH3
ethylphenyltriethyl silicane乙苯基三乙基矽[烷]C2H5C6H4Si(C2H5)3
ethylphenylurea; N-ethyl-N'-phenylurea乙基苯基?；N-乙-N'-苯?C2H5NHCONHC6H5
ethylphosphine乙膦C2H5PH2
ethylphosphinous acid乙亞膦酸C2H5PO(H)(OH)
ethylpropylacetic acid; α-ethylvaleric acid乙基丙基乙酸；α-乙基戊酸CH3CH2CH2CH(C2H5)COOH
ethylpropylacetylene; 3-heptyne乙基丙基乙炔；3-庚炔C2H5C≡CC3H7
ethylpropyldibenzylsilicane乙基丙基二?基矽[烷](C2H5)(C3H7)(C6H5CH2)2Si
ethylpyridine乙?啶C2H5C5H4N
ethylsilicane乙基矽烷C2H5SiH3
ethylsiliconic acid乙基矽酸C2H5SiOOH
ethylsuccinic acid乙基琥珀酸；乙基丁二酸HOOCCH(C2H5)CH2COOH
ethylsuccinic acid乙琥珀酸；乙基丁二酸HOOCCH2CH(C2H5)COOH
ethylsulfinic acid乙亞磺酸C2H5SOOH
ethylsulfinylethane; ethyl sulfoxide乙亞磺醯乙烷；二乙亞?C2H5SOC2H5
ethylsulfonic acid乙磺酸C2H5SO2OH
ethylsulfonyl chloride乙磺醯氯C2H5SO2Cl
ethylsulfonylbenzene; phenylsulfonylethane; ethyl phenyl sulfone乙磺醯苯；苯磺醯乙烷；苯基乙基?C2H5SO2C6H5
ethylsulfonylethane; ethyl sulfone乙磺醯乙烷；二乙?C2H5SO2C2H5
ethylsulfuric acid乙硫酸；硫酸氫乙酯C2H5OSO2OH
ethylsulfurous acid乙亞硫酸；亞硫酸氫乙酯C2H5OSO2H
ethylthioethane; ethyl sulfide乙硫乙烷；乙硫醚(C2H5)2S
ethylthioglycolic acid乙硫乙酸C2H5SCH2COOH
ethylthiolphene乙基?吩C2H5C4H3S
ethylthiosulfonic acid乙硫磺酸C2H5SSO3H
ethylthiourea乙硫?H2NCSNHC2H5
ethyltrichlorosilane乙基三氯矽烷C2H5SiCl3
ethyltrimethylethylene; 2,3-dimethyl-2-pentene乙基三甲基乙烯；2,3-二甲-2-戊烯(CH3)2C=C(CH3)(C2H5)
ethyltriphenylsilicane乙基三苯基矽[烷](C2H5)(C6H4)3Si
ethyne; acetylene乙炔CH≡CH
ethynyl bromide; bromoacetylene溴乙炔CH≡CBr
ethynylbenzene; phenylacetylene乙炔苯；苯乙炔C6H5C≡CH
ethynylcarbinol; 2-propyn-1-ol乙炔甲醇；2-丙炔-1-醇HC≡CCH2OH
etianic acid; etiocholanic acid膽甾烷酸C20H32O2
eucalyptol; 1,8-cineale; 1,8-epoxy-p-menthane桉醚；1,8-環氧對【草(之上)+孟】C10H18O
eucarvone; 2,6,6-trimethyl-2,4-cycloheptadiene-1-one優香芹酮；2,6,6-三甲-2,4-環庚二烯-1-酮C10H14O
eudalene; 7-isopropyl-1-methyl-naphthalene優達林；7-異丙-1-甲?C14H16
eudermol; nicotine salicylate柳酸菸鹼C17H20N2O3
eugallol; monoacetylpyrogallol乙醯五倍子酚(HO)2C6H3OCOCH3
eugenic acid; eugetinic acid; eugenol; 2-methoxy-4-(2-propenyl)phenol丁香酸；丁香酚；2-甲氧-4-(2-丙烯)苯酚C10H12O2
eugenin丁香寧C10H12O2
eugenol acetate乙酸丁香酯CH3COOC10H11O
eugenol cinnamate桂皮酸丁香酯C8H7COOC10H11O
eugenol formate甲酸丁香酯HCOOC10H11O
eugenol methyl ether; 4-allylveratroleO-甲基丁香酚；丁香酚基甲基醚；4-烯丙藜蘆素CH2=CHCH2C6H3(OCH3)2
euquinine; quinine ethylcarbonate; tastless quinine優奎寧；奎寧碳酸乙酯；無味奎寧C23H28N2O4
euresol; resorcinol monoacetate; acetylresoricinol單乙醯間苯二酚；間苯二酚一乙酸酯HOC6H4OCOCH3
euxanthic acid印[度]黃酸C19H16O10
euxanthone印[度]黃酮C13H8O4
euxanthonic acid印[度]黃酮酸C13H10O5
evernic acid苔醯苔色酸C17H16O7
everninic acid苔酸；2-羥-6-甲大茴香酸HO(CH3O)C6H2(CH3)COOH
evipan; evipal; hexobarbitone伊維潘；伊維巴C12H16N2O3
evodiamine吳茱萸鹼C19H17N3O
exalltolide; cyclopentadecanolide環十五碳醇酸內酯CH2COO(CH2)13
expalgin; N-methylacetanilideN-甲乙醯胺苯C9H11NO
F-acid; 7-hydroxy-2-naphthalene-sulfonic acidF-酸；7-羥-2-?磺酸C10H8O4S
fagaramide崖椒醯胺C14H17NO3
fagarine; γ-fagarine崖椒鹼C13H11NO3
farnesol菌綠烯醇C15H26O
felinine貓尿胺酸C8H17NO3S
fenchane; trimethylbicycloheptane葑烷；小茴香烷；三甲二環庚烷C10H18
fenchanol; fenchol; fenchyl alcohol葑醇C10H18O
fenchanone; 2-fenchanone; fenchone葑酮；2-葑酮C10H16O
fenchene葑烯C10H16
fenchoxime; fenchone xoime葑酮?C10H17NO3
fenchyl chloride氯葑C10H17Cl
fenchylamine葑胺C10H19N
fensulfothion葑硫松CH3SOC6H4OPS(OC2H5)2
ferron試鐵靈；試鐵劑；7-碘-8-羥-5-??磺酸C9H6INO4S
ferrous lactate乳酸亞鐵；乳酸鐵(II)Fe(C3H5O2)2
ferrous tartrate酒石酸亞鐵；酒石酸鐵(II)FeC4H4O6
ferulaic acid; ferulic acid阿魏酸；4-羥-3-甲氧桂皮酸HO(OCH3)C6H3CH=CHCOOH
ferulaldehyde阿魏醛；4-羥-3-甲氧桂皮醛C10H10O3
ferulic acid; 4-hydroxy-3-methoxy-cinnamic acid阿魏酸；4-羥-3-甲氧桂皮酸HO(OCH3)C6H3CH=CHCOOH
filicic acid BBB; filixic acid; filiin綿馬酸BBBC36H44O12
filicinic acid綿馬精酸C8H10O3
fisetin黃櫨素；3,3',4',7-四羥黃酮C15H10O7
flacicin; n-amerepenicillin sodium戎青黴素鈉C14H21NaN2O4S
flavan黃烷C15H14O
flavanic acid; 2,4-dinitro-1-naphthol-7-sulfonic acid黃安酸；2,4-二硝-1-?酚-7-磺酸(O2N)2C10H4(OH)SO3H
flavaniline黃苯胺C16H14N2
flavanol黃烷醇C15H14O2
flavanone黃烷酮C15H12O2
flavanthrone黃士酮C28H12N2O2
flavenpentol兒茶酸C15H14O6
flavin mononucleotide黃素單核?酸C17H21N4O9P
flavin; riboflavin[核]黃素C17H20N4O6
flavine adenine dinucleotide; FDA黃素腺[嘌呤]二核?酸；FADC27H33N9O15P2
flavochrome黃色素C40H56O
flavogallol黃五倍子酸C21H8O12
flavol黃酚；2,6-?二酚C14H10O2
flavone黃酮C15H10O4
flavonol黃酮醇C15H10O3
flavoskyrin黃青素；3-甲-1,5,7-三羥??C15H10O5
flavoxanthin毛茛素C40H56O3
flindersine芸香鹼C14O13NO2
fluoran螢光黃母體C20H12O3
fluoranthene; 1,2-benzoacenaphthene; idryl1,2苯并?C16H10
fluorene茀C6H4CH2C6H4
fluorene ketone; 9-fluorenone茀酮；9-茀酮C13H8O
fluorenol; fluorenyl alcohol茀醇C6H4CH2C6H3OH
fluorescamine螢?明C17H10O4
fluorescein螢光黃C20H12O5
fluorescein diacetate二乙酸螢光素酯C24H16O7
fluorescein sodium螢光素鈉C20H10Na2O5
fluorescin; dihydrofluorescein二氫螢光黃C20H14O5
fluoroacetic acid氟醋酸；氟乙酸FCH2COOH
fluorobenzaldehyde氟苯甲醛FC6H4CHO
fluorobenzamide氟苯甲醯胺C6H4FCONH2
fluorobenzene氟苯C6H5F
fluorobenzoic acid氟苯甲酸；氟安息酸FC6H4COOH
fluorobutane氟丁烷C4H9F
fluorochlorobenzene氟氯苯FC6H4Cl
fluorochlorobromomethane氟氯溴甲烷CHClBrF
fluorochloromethane氟氯甲烷CH2ClF
fluorocyanogen氟氰FCN
fluoroethane; ethyl fluoride氟乙烷；氟化乙基CH3CH2F
fluoroethyl alcohol氟乙醇FC2H4OH
fluoroethylene; vinyl fluoride氟乙烯CH2=CHF
fluoroform氟仿；三氟甲烷CHF3
fluoroformyl fluoride; carbonyl fluoride氟甲醯氟；氟化羰基FCOF
fluoroisopentane氟異戊烷FC5H11
fluoromesitylene氟【草(之上)+米】；氟對鄰三甲苯FC6H2(CH3)3
fluoromethane氟甲烷CH3F
fluoropentachloroethane氟五氯乙烷Cl3CCCl2F
fluorophenol氟苯酚FC6H4OH
fluoropropane氟丙烷C3H7F
fluorotoluene氟【草(之上)+叨】；氟苯甲烷CH3C6H4F
fluorotrichloroethylene氟三氯乙烯FClC=CCl2
fluorotrichloromethane氟三氯甲烷FCCl3
folic acid葉酸C19H19N7O6
folinic acid SF; citrovorum factor醛葉酸[SF]C20H23N7O7
formal; dimethoxymethane二甲醇縮甲醛；二甲氧甲烷(CH3O)2CH2
formaldehyde甲醛HCHO
formaldehyde 2,4-dinitro-phenylhydrazone甲醛2,4-二硝苯?HCH=NNHC6H3(NO2)2
formaldehyde diethyl acetal; diethoxymethane二乙氧甲烷；二乙醇縮甲醛(C2H5O)2CH2
formaldehyde dimethyl acetal; dimethoxymethane二甲醇縮甲醛；二甲氧甲烷C3H8O2
formaldehyde dipropyl acetal; dipropoxymethane二丙醇縮甲醛；二丙氧甲烷(C3H7O)2CH2
formaldehyde oxime; formaldoxime甲醛?H2C=NOH
formaldehyde phenylhydrazone甲醛苯?C6H5NHN=CH2
formaldehyde sodium bisulfite甲醛亞硫酸氫鈉CH2OHSO3Na
formanilide甲醯胺苯；N-苯甲醯胺C6H5NHCHO
formazane甲【月+潛(之右)】HN=NCH=NNH2
formic acid甲酸；蟻酸HCOOH
formic acid allyl ester甲酸丙烯酯HCOOCH2CH=CH2
formic acid amide甲醯胺HCONH2
formic acid amyl ester甲酸戊酯HCOO(CH2)4CH3
formic aldehyde甲醛HCHO
formic anhydride甲[酸]酐(HCO)2O
formic ether; ethyl formate甲酸乙酯C3H6O2
formin; hexamethylenetetramime; urotropine六亞甲四胺；伏洛托品C6H12N4
formol; formaldehyde甲醛HCHO
formonitrile甲?；氰化氫HCN
formonitrolic acid甲硝?酸HC(=NOH)NO2
formothion安果；福馬松C6H12NO4PS2
formoxime; formaldehyde oxime甲醛?H2C=NOH
formyl acetic acid甲醯醋酸；甲醯乙酸HCOCH2COOH
formyl acetone甲醯丙酮HCOCH2COCH3
formyl chloride甲醯氯HCOCl
formyl fluoride甲醯氟HCOF
formyl hydrazine; formhydrazide甲醯?H2NNHCHO
formylacetonitrile甲醯乙?HCOCH2CN
formyldiphenylamine; N-formyldiphenylamine; N,N-diphenylformamideN-甲醯二苯胺；N,N-二苯甲醯胺HCON(C6H5)2
formylformic acid; glyoxylic acid甲醯甲酸；乙醛酸HCOCOOH
formylhydroxylacetic acid甲醯基羥乙酸HCOCH(OH)COOH
formylleucine甲醯白胺酸C8H15NO3
formylmalonic acid甲醯丙二酸HCOCH(COOH)2
frangula emodin; emodin大黃素；1,3,8–三羥-6-甲??C14H4O2(OH)3CH3
frangulin A大黃?A；大黃素鼠李糖?C21H20O9
fraxetin; 7,8-dihydroxy-6-methoxy-coumarin涔皮素；白蠟樹素；7,8–二羥-6-甲氧香豆素C10H8O5
fraxin涔皮?；白蠟樹?C16H18O10
freon-11; fluorotrichloromethane氟氯烷-11；一氟三氯甲烷FCCl3
freon-12; dichlorodifluoromethane氟氯烷-12；二氟二氯甲烷F2CCl2
fructofuranose果?喃糖C6H12O6
fructopyranose果?喃糖C6H12O6
fructosamine果胺糖C16H12O(NH2)
fructose hydrazone果糖?C12H18N2O5
fructose-1,6-diphosphate果糖-1,6-二磷酸C6H14O12P2
fructose-1-phosphate果糖-1-磷酸C6H13O9P
fructose-6-phosphate果糖-6-磷酸C6H13O9P
fructose; levulose果糖C6H12O6
fructosone果【酉+公】C6H10O6
fructuronic acid果糖酮酸C6H10O7
fruit sugar果糖HOCH2(CHOH)3COCH2OH
fucasterol海藻甾醇C29H48O
fuchsin; fuchsine; magenta; rosaniline洋紅；品紅；玫瑰苯胺C20H20ClN3
fucitol海藻糖醇C6H14O5
fucose海藻糖C6H12O5
fucoxanthin海藻黃質C40H60O6
fulgenic acid浮精酸；二亞甲琥珀酸C6H6O4
fulminic acid雷酸C?NOH
fulminuric acid雷尿酸；異氰尿酸；氰基硝基乙醯胺C3H3N3O3
fulvalene; bicyclopentadienylidene富瓦烯；雙環戊二烯亞基C10H8
fulvene富烯；亞甲環戊二烯(CH=CHCH=CHC)=CH2
fumagillin; fugillin煙麴黴素C26H34O7
fumaramic acid延胡索醯胺酸；反丁醯二酸一醯胺H2NCOCH=CHCOOH
fumarhydrazide延胡索醯?C4H6N4O2
fumaric acid延胡索酸；反丁烯二酸C4H4O4
fumaric acid diethyl ester反丁烯二酸二乙酯(CHCOOC2H5)2
fumaric acid dimethyl ester反丁烯二酸二甲酯C6H8O4
fumaric acid monoethyl ester反丁烯二酸單乙酯HOOCCH=CHCOOC2H5
fumarin薰草?C17H14O5
fumarine延胡索鹼C20H19NO5
furfuryl chloride糠氯；氯化2-?喃甲基C4H3OCH2C1
furfuryl propionate丙酸2-?喃甲酯C4H3OCH2OOCC2H5
furfuryl pyromucate糠酸糠酯；2-?喃甲酸2-?喃甲酯C4H3OCOOCH2C4H3O
furfurylacetic acid糠乙酸；2-?喃丙酸；2-?喃甲基乙酸C4H3OCH2CH2COOH
furfurylacetone糠丙酮；2-?喃甲基丙酮C4H3OCH2CH2COCH3
furfurylamine糠胺；2-?喃甲胺C4H3OCH2NH2
furfurylidene diacetate; furfural diacetate二乙酸2-?喃亞甲酯C4H3OCH(CH3COO)2
furfurylideneacetone亞糠丙酮；?喃亞甲基丙酮；糠醛縮丙酮C4H3OCH=CHCOCH3
furfurylideneacetophenone2-?喃亞甲基苯乙酮C4H3OCH=CHCOC6H5
furfurylmercaptan糠硫醇；2-?喃甲硫醇C4H3OCH2SH
furil; α,α'-difurfuroyl雙糠醯；雙2-?喃甲醯(C4H3OCO)2
furildioxime雙糠醯二?(C4H3OC=NOH)2
furoin1,2-二?喃乙醇酮C4H3OCH(OH)COC4H3O
furol; furfural糠醛；2-?喃甲醛C4H3OCHO
furonic acid夫酮酸；4-側氧-2-庚烯二酸HOOCCH=CHCOCH2CH2COOH
furylacroleinoxime2-?喃丙烯醛?C4H3O(CH)2NOH
furylfuroylcarbinol; furoin?喃基?喃甲醯基甲醇；?喃偶姻；1,2-二?喃乙醇C4H3OCH(OH)COC4H3O
fusaric acid芙莎酸；5-丁?啶二甲酸C10H13NO2
G acidG-酸；2-?酚-6,8-二磺酸C10H8O7S2
gadelaidic acid反鱈油酸；反9-甘碳烯酸C19H37COOH
gadoleic acid鱈油酸；順9-甘碳烯酸C19H37COOH
gaidic acid; 2-hexadecenoic acid2-十六烯酸CH3(CH2)12CH=CHCOOH
galactaric acid半乳糖二酸；黏液酸HOOCC4H4(OH)4COOH
galactitol半乳糖醇；甜醇C6H8(OH)6
galactofuranose半乳?喃糖C6H12O6
galactonic acid半乳糖酸CH2OH(CHOH)4COOH
galactopyranose半乳?喃糖C6H12O6
galactosamine半乳胺糖C6H11(NH2)O5
galactose半乳糖C5H11O5CHO
galactose-1-phosphate半乳糖-1-磷酸C6H10O5PO3H2
galacturonic acid半乳糖醛酸C5H9O5COOH
galegine; γ,γ-dimethylallylguanidine山羊豆鹼；γ,γ-二甲烯丙胍C6H13N3
galipine; 2-(3,4-dimethoxyphen-ethyl)-4-methoxyquinoline介利鹼；2-(3,4-二甲氧苯乙基)-4-甲氧??C20H21NO3
galipoline介利酚C19H19NO3
gallacetophenone五倍子乙酮；2,3,4-三羥苯乙酮CH3COC6H2(OH)3
gallamide五倍子醯胺；3,4,5-三羥苯甲醯胺(HO)3C6H2CONH2
gallanilide五倍子醯胺苯；3,4,5-三羥苯甲醯胺苯C13H11NO4
gallanol; gallonitrile五倍子?；3,4,5-三羥氰苯NCC6H2(OH)3
gallein; pyrogallophthalein; 4,5-dihydroxyfluorescein五倍子?；4,5-二羥螢光黃C20H12O7
gallic acid 3-monogallate; m-digallic acid間貳五倍子酸C14H10O9
gallic acid propyl ester; propyl gallate五倍子酸丙酯(HO)3C6H2COOC3H7
gallic acid; 3,4,5-trihydroxybenzoic acid五倍子酸；沒食子酸；3,4,5-三羥苯甲酸(HO)3C6H2COOH
gallicin; methyl gallate五倍子酸甲酯C8H8O5
gallotannic acid; gallotannin; tannic acid; tannin鞣酸；單寧酸；單寧C76H52O46
gelsemicine胡曼素C20H24NO4
gelsemine胡曼鹼C20H22N2O2
gelsemine hydrochloride胡曼鹼鹽酸鹽C20H22N2O2·HC1
gelseminic acid; 7-hydroxy-6-methoxycoumarin胡曼酸；7-羥-6-甲氧香豆素C10H8O4
geneserine; eserine oxide金絲鹼；氧化毒扁豆鹼C15H21N3O3
genkwanin芫花素；5,4'-二羥-7-甲氧黃酮C17H14O5
gentian violet龍膽紫C25H30ClN3
gentianaine天山龍膽鹼C12H9NO2
gentianic acid; gentisin; gentianin; gentiin龍膽根素C14H10O5
gentianine龍膽寧；龍膽黃C10H9NO2
gentianose龍膽[三]糖C18H32O16
gentiobiose龍膽二糖；苦杏仁糖C12H22O11
gentisaldehyde; gentisicaldehyde; 2,5-dihydroxybenzaldehyde龍膽醛；2,5-二羥苯甲醛(HO)2C6H3CHO
gentisic acid; 2,5-dihydroxybenzoic acid龍膽酸；2,5-二羥苯甲酸(HO)2C6H3COOH
geranial; citral香葉[草]醛；檸檬油醛C10H16O
geranic acid; 3,7-dimethyl-2,6-octadenoic acid香葉[草]酸；3,7-二甲-2,6-辛二烯酸C10H16O2
geraniol; lemonol; 3,7-dimethyl-2,6-octadien-1-ol香葉[草]醇；3,7-二甲-2,6-辛二烯-1-醇C10H18O
geraniolene; 2,6-dimethyl-1,3-heptadiene香葉[草]烯；2,6-二甲-1,3-庚二烯C9H12
geranyl acetate乙酸香葉[草]酯CH3COOC10H17
geranyl butyrate丁酸香葉[草]酯CH3COOC10H17
geranyl formate甲酸香葉[草]酯HCOOC10H17
gibberellic acid; gibberellin A3赤黴酸；激倍靈A3C19H22O6
glacial acetic acid冰醋酸CH3COOH
gladiolic acid; 4-methoxy-5-methyl-o-phthaldehyde青黴酸；4-甲氧-5-甲鄰二醛苯甲酸C11H10O5
glaucine海罌粟鹼C21H25NO4
glaurin; diethylene glycol monolaurate二伸乙二醇單十二酸酯C11H23COOC2H4OC2H4OH
globucid; sulfaethidole; sulphaethidole球磺胺C10H12N4O2S2
glonoin acid; nitroglycerin硝化甘油；甘油三硝酸酯；三硝酸丙三醇；丙三醇三硝酸酯C3H5(NO3)3
glucazidone古吉酮C12H10N2O
glucid; saccharin糖精C7H5NO3S
glucoascorbic acid葡抗壞血酸C7H10O7
glucobiogen; calcium gluconate葡萄糖酸鈣C12H22CaO14
glucochloral葡萄糖縮氯醛C8H11Cl3O6
glucoheptonic acid葡萄糖甲酸；葡萄庚酸C7H14O8
glucoheptose葡萄庚糖C7H14O7
gluconic acid葡萄糖酸HOCH2(CHOH)4COOH
glucono-δ-lactone葡萄糖酸[-δ-]內酯C6H10O6
glucopyranose葡萄?喃糖C6H12O6
glucosaccharic acid; glucaric acid葡萄糖二酸C6H10O8
glucosamine葡萄胺糖C6H13NO5
glucosazone葡萄糖?C18H22N4O4
glucose葡萄糖C6H12O6
glucose diacetate葡萄糖二乙酸酯C5H6(OOCH3)2(OH)2CHO
glucose oxime葡[萄糖]?C6H12O5NOH
glucose phenylhydrazone葡[萄糖]苯?C6H5NHN=C6H12O5
glutaminic acid麩胺酸HOOCCHNH2(CH2)2COOH
glutaraldehyde; pentanedial; glutaral戊二醛HCO(CH2)3CHO
glutaric acid戊二酸CH2(CH2COOH)2
glutaric acid diethyl ester戊二酸二乙酯C2H5OOC(CH2)3COOC2H5
glutaric acid piperazinium salt戊二酸六氫?【口+井】鹽C4H10N2·2C5H8O4
glutaric anhydride戊二[酸]酐C5H6O3
glutaronitrile; pentanedinitrile戊二?NC(CH2)3CN
glutathione; glutinal麩胱甘?C10H17N3O6S
glutimic acid; 5-oxo-2-pyrrolidine-carboxylic acid麩內醯胺酸；5-氧四氫?咯甲酸C5H7NO3
glutinone黏黴酮C30H48O
glyceraldehyde-3-phosphate甘油醛-3-磷酸C3H7O6P
glyceraldehyde; glyceric aldehyde甘油醛；甘油糖HOCH2CH(OH)CHO
glyceric acid甘油酸HOCH2CH(OH)COOH
glyceric acid ethyl ester甘油酸乙酯CH2(OH)CH(OH)COOC2H5
glyceric acid methyl ester甘油酸甲酯CH2(OH)CH(OH)COOCH3
glycerin; glycerine; glycerol丙三醇；甘油CH2(OH)CH(OH)CH2OH
glycerol 1,3-dichlorohydrin; glycerol sym-dichlorohydrin1,3-二氯丙醇；對稱二氯丙醇CH2ClCH(OH)CH2C1
glycerol 1,3-dilaurate甘油1,3-二月桂酸酯(C11H23COO)2C3H5OH
glycerol 1,3-dinitrate甘油1,3-二硝酸酯C3H5(OH)(NO3)2
glycerol 1,3-dipalmitate甘油1,3-二軟脂酸酯(C15H31COO)2C3H5OH
glycerol 1,3-distearate甘油1,3-二硬脂酸酯(C17H35COO)2C3H5OH
glycerol diglycidyl ether丙二醇二環氧丙酯C9H16O5
glycerol triglycidyl ether甘油三環氧丙醚C12H20O6
glycerol trilaurate; trilaurin三月桂酸甘油酯；甘油三月桂酸酯；月桂脂(C11H23COO)3C3H5
heptacene七【草(之上)+申】C30H18
glycerol trinitrate; glycerol nitrate; glyceryltrinitrate; nitroglycerine; nitroglycerin甘油[三]硝酸酯；三硝[基]甘油；硝化甘油C3H5(NO3)3
glycerol tripalmitate甘油[三]軟脂酸酯(C15H31COO)3C3H5
glycerol tristearate甘油三硬脂酸酯；硬脂(C17H35COO)3C3H5
glycerose甘油糖；甘油醛C3H6O3
guaiacol benzoate癒創木酚苯甲酸酯CH3OC6H4OOCC6H5
glycide; glycidol; 2,3-epoxy-1-propanol去水甘油；2,3-環氧丙醇C3H6O
glycidic acid; 2,3-epoxypropanoic acid; oxiranecarboxylic acid去水甘油酸；2,3-環氧丙酸；環氧乙基甲酸C3H4O3
glycidyl ether[二]環氧丙基醚(C3H5O)2O
glycidyl ethyl ether去水甘油乙醚(OC3H5)OC2H5
glycidyl methacrylate甲基丙烯酸環氧丙酯C7H10O3
glycine amide甘胺醯胺；胺乙醯胺H2NCH2CONH2
glycine anhydride; 2,5-piperazinedione; 2,5-dioxopiperazine胺乙酐；甘胺酐；2,5-六氫?【口+井】二酮C4H6N2O2
glycine ethyl ester甘胺酸乙酯H2NCH2COOC2H5
glycine methyl ester甘胺酸甲酯H2NCH2COOCH3
glycine p-phenetidide; phenocollN-甘胺醯對乙氧苯胺；芬諾科C10H14N2O2
glycine; glycocoll; aminoacetic acid甘胺酸；胺乙酸H2NCH2COOH
glycocholic acid; N-cholyglycine甘膽酸C24H39O4NHCH2COOH
glycocyamidine; glycollylguanidine胍乙酸內醯胺；乙內醯胍C3H5N3O
glycocyamine; guanidineacetic acid胍乙酸HN=C(NH2)NHCH2COOH
glycogenic acid; gluconic acid; glyconic acid葡萄糖酸C5H6(OH)5COOH
glycol乙二醇HOCH2CH2OH
glycol carbonate; ethylene carbonate碳酸伸乙酯C3H4O3
glycol chlorohydrin氯乙醇HOCH2CH2Cl
glycol cyanohydrin氰乙醇；3-羥丙?HOCH2CH2CN
glycol diacetate乙二醇二乙酸酯(CH3COOCH2)2
glycol dibenzoate乙二醇二苯甲酸酯(C6H5COO)2C2H4
glycol dibenzyl ether乙二醇二?醚(C6H5CH2OCH2)2
glycol dibromide1,2-二溴乙烷CH2BrCH2Br
glycol dibutyrate乙二醇二丁酸酯(CH2OOCCH2CH2CH3)2
glycol dicaprate乙二醇二癸酸酯(C9H19COOCH2)2
glycol dicaproate乙二醇二己酸酯(C5H11COOCH2)2
glycol dicaprylate乙二醇二辛酸酯(C7H15COOCH2)2
glycol difluoride1,2-二氟乙烷CH2FCH2F
glycol diformate乙二醇二甲酸酯(HCOOCH2)2
glycol diiodide1,2-二碘乙烷CH2ICH2I
glycol dilaurate乙二醇二月桂酸酯(C11H23COOCH2)2
glycol dimethyl ether乙二醇二甲醚(CH3OCH2)2
glycol dimyristate乙二醇二肉豆蔻酸酯(C13H27COOCH2)2
glycol dinitrate乙二醇二硝酸酯(O2NOCH2)2
glycol diphenyl ether乙二醇二苯醚C6H5OCH2CH2OC6H5
glycol dipropionate乙二醇二丙酸酯(C2H5CO2CH2)2
glycol distearate乙二醇二硬脂酸酯(C17H35COOCH2)2
glycol monosalicylate乙二醇單柳酸酯C7H5O3C2H4OH
glycol monostearate乙二醇硬脂酸酯C17H35COOCH2CH2OH
glycolic acid羥乙酸；乙醇酸HOCH2COOH
glycolic aldehyde羥乙醛HOCH2CHO
glycolic amide羥乙醯胺HOCH2CONH2
glycolic anhydride羥乙酐(HOCH2CO)2O
glycolide; glycollide; 2,5-p-dioxanedione乙交酯；乙醇酸交酯；2,5-對二【口+咢】二酮C4H4O4
glycollylurea; glycolylurea; hydantoin乙內醯?；尿囊素；海因C3H4N2O2
glycolonitrile; cyanomethanol羥乙?HOCH2CN
glycoluril; acetyleneurea乙炔?C4H6N4O2
glycolyl dipalmitate乙二醇二軟脂酸酯(C15H31COOCH2)2
glycolylurea; hydantoin乙內醯?；尿囊素；海因C3H4N2O2
glycyrrhetic acid; glycyrrhetinic acid甘草酸C30H46O4
glycyrrhizin; glycyrrhizic acid甘草酸?C42H62O16
glyoxal dioxime; glyoxime乙二醛二?HON=CHCH=NOH
glyoxal; oxaldehyde乙二醛(CHO)2
glyoxalic acid hydrate羥乙酸HOOCCH2OH
glyoxalic acid; glyoxylic acid乙醛酸HOOCCHO
glyoxaline; imidazole咪唑C3H4N2
gmelinol石梓醇C22H26O7
gossypol棉子酚C30H30O8
grain alcohol穀醇；乙醇；酒精C2H5OH
gramine; Donaxine; 3-(dimethylaminomethyl)-indole禾草鹼；蘆竹鹼；3-(二甲胺甲)??C11H14N2
granatal; 3-cyclooctenone石榴皮酮；3-環辛烯酮C8H12O
granatanine石榴皮素C8H15N
granataninol; granatoline石榴皮素醇C8H15NO
granatenine石榴皮鹼C8H13N
graphite oxide; graphitic acid氧化石墨；石墨酸C4O(OH)
green acetate; dihydro-2-cyclopentadienyl acetate綠乙酯；乙酸二氫-2-雙環戊二烯酯C12H14O2
green hydroquinone; quinhydrone綠氫?；?氫?；苯?合苯二酚C6H4(OH)2C6H4O2
guaethol; o-ethoxyphenol鄰乙氧苯酚C8H10O2
guaiacol acetate癒創木酚乙酸酯CH3OC6H4OOCCH3
guaiacol caproate癒創木酚正己酸酯CH3OC6H4OOCC5H11
guaiacol cinnamate癒創木酚桂皮酸酯CH3OC6H4OOCC8H7
guaiacol salicylate癒創木酚柳酸酯C14H12O4
guaiacol valerate癒創木酚戊酸酯C4H9COOC6H4OCH3
guaiacol; 2-methoxyphenol; o-hydroxyanisole; methylcatechol癒創木酚；2-甲氧苯酚CH3OC6H4OH
guaiaretic acid癒創木酸C20H24O4
guaiene胍烯；癒創木烯C15H24
guaiol; guajol; guaiac alcohol癒創木醇C15H26O
guanazole胍唑C2H5N2
guanidine胍CH5N3
guanidine carbonate胍碳酸鹽(CH5N3)2·H2CO3
guanidine chlorate胍氯酸鹽CH5N3·HClO3
guanidine hydrochloride胍鹽酸鹽CH5N3·HC1
guanidine nitrate胍硝酸鹽CH5N3·HNO3
guanidine picrate胍苦味酸鹽CH5N3·C6H3N3O7
guanidine sulfate胍硫酸鹽(CH5N3)2·H2SO4
guanidine thiocyanate胍硫氰酸鹽CH5N3·HSCN
guanidineacetic acid; glycocyamine; guanidinoacetic acid; guanidoacetic acid胍乙酸C3H7N3O2
guanine鳥[糞]嘌呤C5H5N5O
guanosine鳥?C10H13N5O5
guanosine diphosphate鳥?二磷酸C10H12N5O5P2O6H3
guanylguanidine甲?胍；二縮胍H2NC(NH)NHC(NH2)NH
guanylhydrazine; aminoguanidine甲??；胺胍H2NNH(C=NH)NH2
guanylic acid鳥?酸C10H14N5O8P
guanylthiourea甲?硫?C2H6N4S
guanylurea甲??H2NCONHC(NH)NH2
guvacine; 1,2,5,6-tetrahydronicotinic acid; 1,2,5,6-tetrahydro-3-pyridinecarboxylic acid丙種檳榔鹼；1,2,5,6-四氫菸鹼酸C5H8NCOOH
guvacoline1,2,5,6-四氫菸鹼酸甲酯C5H8NCOOCH3
gynocardic acid大風子酸C17H33COOH
H-acid; 8-amino-1-naphthol-3,6-disulphonic acidH酸；8-胺-1-?酚-3,6-二磺酸C10H9NO7S2
haem; heme原血紅素C34H32FeN4O4
haematein; hematein蘇木紅C16H12O6
haematin; hematin鐵(Ⅲ)原血紅素；羥高鐵血紅素C34H32FeN4O4Fe(OH)
halazone合拉宗HOOCC6H4SO2NCl2
halothane; 2-bromo-2-chloro-1,1,1-trifluoroethane鹵神；2-溴-2-氯-1,1,1-三氟乙烷CF3CHClBr
harmaline駱駝蓬鹼C13H14N2O
harmine肉葉芸鹼C13H12N2O
hasubanonine蓬花寧鹼C21H27NO5
helenin; helenine; alantolactone木香腦；木香油內酯C15H20O2
helicin柳醛?C13H16O7
heliotric acid; heliotrinic acid天芥菜酸C8H16O4
heliotridine天芥菜鹼C8H15NO2
heliotrine天芥菜素C16H27NO5
heliotropic acid向日[花香]酸；3,4-(亞甲二氧)苯甲酸C8H6O4
heliotropin; piperonal; 3,4-(methylenedioxy)-benzaldehyde向日[花香]醛；3,4-(亞甲二氧)苯甲醛C8H6O3
hellebrin蒜蘆黎素C36H52O15
helvolic acid; fumigacin煙麴黴酸C33H44O8
hematein蘇木紅C16H12O6
hematin鐵(III)原血紅素C34H33N4O5Fe
hematoidin; filirubin膽紅素C33H36N4O6
hematoporphyrin血紫素C34H38N4O6
hematoxilin; hematoxylin蘇木色素C16H14O6
heme原血紅素C34H32FeN4O4
hemellitic acid2,3-二甲苯甲酸(CH3)2C6H3COOH
hemimellitene; 1,2,3-trimethylbenzene1,2,3-三甲苯(CH3)3C6H3
hemimellitic acid1,2,3-苯三甲酸C6H3(COOH)3
hemin氯化血紅素C34H32N4O4FeCl
hemipic acid; hemipinic acid半派酸；3,4-二甲氧-1,2-苯二甲酸(CH3O)2C6H2(COOH)2
hemiterpene; isoprene半?；2-甲-1,3-丁二烯；異戊二烯CH2=C(CH3)CH=CH2
hendecadienoic acid十一碳二烯酸C10H17COOH
hendecanal十一醛CH3(CH2)9CHO
hendecanal oxime十一醛?CH3(CH2)9CH=NOH
hendecane十一烷C11H24
hendecanoic acid十一酸C10H21COOH
hendecene十一烯C11H22
hendecyl amine十一胺CH3(CH2)10NH2
hendecyne十一炔C11H20
heneicosane; uneicosane二十一烷CH3(CH2)19CH3
heneicosanoic acid二十一酸CH3(CH2)19COOH
heneicosene二十一烯C21H42
hentriacontane三十一烷CH3(CH2)29CH3
hentriacontanol三十一醇C31H63OH
hepatoflavin維生素B2；乳黃素C17H20N4O6
hepaxanthin; vitamin A epoxide環氧維生素AC20H30O2
heptachlor七氯C10H5Cl7
heptachloropropane七氯丙烷Cl3CCCl2CHCl2
heptacontane七十烷C70H142
heptacosane二十七烷CH3(CH2)25CH3
heptacosanic acid二十七酸C26H53COOH
heptacosyl alcohol二十七醇C27H55OH
heptadecadienoic acid十七碳二烯酸C16H29COOH
heptadecandionic acid十七烷二酸C15H30(COOH)2
heptadecane十七烷CH3(CH2)15CH3
heptadecanedicarboxylic acid十七烷二甲酸C17H34(COOH)2
heptadecanenitrile十七?CH3(CH2)15CN
heptadecanoic acid; heptadecyl acid; margaric acid十七酸；珠光脂酸C16H33COOH
heptadecanol十七醇C17H35OH
heptadecatetraene十七碳四烯C17H28
heptadecatriene十七碳三烯C17H30
heptadecatriynoic acid十七碳三炔酸C17H23COOH
heptadecenedicarboxylic acid十七烯二甲酸C17H32(COOH)2
heptadecenedioic acid十七烯二酸C15H28(COOH)2
heptadecenoic acid十七烯酸C16H31COOH
heptadecyl alcohol十七醇CH3(CH2)16OH
heptadecyl aldehyde; margaric aldehyde十七醛；珠光脂醛CH3(CH2)15CHO
heptadecyl bromide溴十七烷CH3(CH2)15CH2Br
heptadecyl chloride氯十七烷CH3(CH2)15CH2Cl
heptadecyl iodide碘十七烷CH3(CH2)15CH2I
heptadecynoic acid十七炔酸C16H29COOH
heptadienoic acid庚二烯酸C6H9COOH
heptaldehyde oxime; heptaldoxime庚醛?CH3(CH2)5CH=NOH
heptaldehyde; heptanal; enanthal; enanthic aldehyde庚醛CH3(CH2)5CHO
heptalene【草(之上)+黑】C12H10
heptamethylene環庚烷；七亞甲(CH2)7
heptamethylene glycol; heptanediol庚二醇HO(CH2)7OH
heptanaphthene; methylcyclohexane甲環己烷C7H14
heptane庚烷CH3(CH2)5CH3
heptanedioic acid庚二酸C5H10(COOH)2
heptanethiol1-庚硫醇CH3(CH2)5CH2SH
heptanethiol庚硫醇C7H15SH
heptanetriene庚三烯C7H10
heptanoic acid庚酸CH3(CH2)5COOH
heptanoic anhydride庚[酸]酐(C6H13CO)2O
heptenedicarboxylic acid庚烯二甲酸；壬烯二酸C7H12(COOH)2
heptenedioic acid庚烯二酸C5H8(COOH)2
heptenoic acid庚烯酸C6H11COOH
heptonitrile; n-hexyl cyanide庚?；1-氰己烷CH3(CH2)5CN
heptyl acetate乙酸庚酯CH3COOC7H15
heptyl alcohol庚醇C7H15OH
heptyl bromide; 1-bromoheptane1-溴庚烷CH3(CH2)5CH2Br
heptyl carbinol; octanol辛醇CH3(CH2)7OH
heptyl chloride; 1-chloroheptane1-氯庚烷CH3(CH2)5CH2Cl
heptyl cyanide; octanenitrile1-氰庚烷；辛?CH3(CH2)6CN
heptyl ether; diheptyl ether[二]庚醚(C7H15)2O
heptyl formate甲酸庚酯HCOOC7H15
heptyl iodide1-碘庚烷CH3(CH2)6I
heptyl mercaptan1-庚硫醇CH3(CH2)6SH
heptyl methyl ether甲基庚基醚C7H15OCH3
heptyl n-heptylate; heptyl heptanoate庚酸庚酯C6H13COOC7H15
heptyl nitrite亞硝酸庚酯CH3(CH2)6ONO
heptyl phenyl ether苯基庚基醚C7H15OC6H5
heptyl propionate丙酸庚酯C2H5COOC7H15
heptyl sulfate硫酸庚酯[CH3(CH2)6]2SO4
heptylaldehyde庚醛C6H13CHO
heptylamine庚胺C7H15NH2
heptylbenzene庚苯C7H15C6H5
heptylene庚烯C7H14
heptylic anhydride; heptanoic anhydride庚[酸]酐(C6H13CO)2O
heptylmalonic acid庚基丙二酸C7H15CH(COOH)2
heptyltriethyl silicane; heptyltriethylsilane庚基三乙基矽烷(C7H15)Si(C2H5)3
heptyltrimethyl silicane; heptyltrimethylsilane庚基三甲基矽烷(C7H15)Si(CH3)3
heptynoic acid庚炔酸C6H9COOH
herapathite; quinine iodosulfate碘硫酸奎寧；碘硫酸金雞納鹼C80H104I6N8O20S3
heroin; heroine海洛英；O,O-二乙醯嗎啡C21H23NO5
hesperetic acid異阿魏酸；3-羥-4-甲氧桂皮酸HOOCCH=CHC6H3(OH)OCH3
hesperetin柑果?素；3',5,7-三羥-4'-甲氧黃烷酮C16H14O6
hesperetol柑果酚；異阿魏酚；3-羥-4-甲氧苯乙烯CH2=CHC6H3(OH)OCH3
hesperidin柑果?C28H34O15
hesperidine; limonene薴C10H16
heteroauxin; indoleacetic acid; 3-indolylacetic acid異生長素；??乙酸C12H13NO2
hexa-O-acetyl glucitol; hexa-O-acetyl sorbitol六-O-乙醯甜醇；六-O-乙醯葡萄糖醇；六-O-乙醯己六醇C6H8(OCOCH3)6
hexabromobenzene六溴苯C6Br6
hexabromocyclohexane六溴環己烷；六溴化苯C6H6Br6
hexabromoethane; perbromoethane六溴乙烷；全溴乙烷Br3CCBr3
hexacene2,3,2',3'-?并?；六【草(之上)+申】C26H16
hexachloro-endo-methylenetetrahydro-phthalic anhydride; chlorendic anhydride六氯內亞甲四氫?酐C9H2Cl6O3
hexachloroanthracene六氯?C14H4Cl6
hexachlorobenzene六氯苯C6Cl6
hexachlorocyclohexane六氯環己烷；六氯化苯；666C6H6Cl6
hexachloroethane; perchloroethane六氯乙烷；全氯乙烷CCl3CCl3
hexachloronaphthalene六氯?C10H2Cl6
hexacontane六十烷C60H122
hexacosane[正]二十六烷C26H54
hexacosanedienoic acid二十六碳二烯酸C25H47COOH
hexacosanedioic acid二十六烷二酸C24H48(COOH)2
hexacosanoic acid; cerotic acid二十六酸；[蟲]蠟酸C25H51COOH
hexacosanol; hexacosyl alcohol; ceryl alcohol1-二十六醇；[蟲]蠟醇CH3(CH2)24CH2OH
hexacosenedioic acid二十六烯二酸C24H46(COOH)2
hexadecadienedioic acid十六碳二烯二酸C14H24(COOH)2
hexadecadienoic acid十六碳二烯酸C15H27COOH
hexadecanal oxime; palmitaldehyde oxime十六醛?；棕櫚醛?CH3(CH2)14CH=NOH
hexadecanal; palmitaldehyde十六醛；棕櫚醛CH3(CH2)14CHO
hexadecanamide十六醯胺；棕櫚醯胺CH3(CH2)14CONH2
hexadecane; cetane十六烷；鯨蠟烷C16H34
hexadecanedioic acid十六烷二酸C14H28(COOH)2
hexadecanenitrile十六?CH3(CH2)14CN
hexadecanoic acid; hexadecylic acid; palmitic acid十六酸；軟脂酸；棕櫚酸C15H31COOH
hexadecanol; hexadecyl alcohol十六醇；鯨蠟醇C16H33OH
hexadecanoyl chloride十六醯氯；軟脂醯氯CH3(CH2)14COCl
hexadecene; hexadecylene十六烯C16H32
hexadecenedioic acid十六烯二酸C14H26(COOH)2
hexadecyl mercaptan十六硫醇C16H33SH
hexadecyne十六炔C16H30
hexaethyl tetraphosphate四磷酸六乙酯(C2H5O)6P4O3
hexaethylbenzene六乙苯C6(C2H5)6
hexaethyldilead六乙二鉛Pb2(C2H5)6
hexaethyldisilane六乙二矽烷Si2(C2H5)6
hexaethyldisiloxane六乙二矽氧烷[(C2H5)3Si]2O
hexaethylditin六乙二錫Sn2(C2H5)6
hexaethyltetraphosphate; HETP四磷酸六乙酯；HETP[(C2H5O)2P(O)O]3PO
hexafluoroacetone六氟丙酮CF3COCF3
hexafluoroethane; perfluoroethane六氟乙烷；全氟乙烷CF3CF3
hexafluoroisopropanol六氟異丙醇(CF3)2CHOH
hexahelicene旋稠六苯；六螺【草(之上)+申】C26H16
hexahydroaniline; cyclohexylamine六氫苯胺；環己胺C6H11NH2
hexahydroanthracene六氫?C14H16
hexahydrobenzaldehyde; cyclohexanecarbaaldehyde六氫?醛；六氫苯甲醛；環己基甲醛C6H13CHO
hexahydrobenzene; cyclohexane六氫苯；環己烷C6H12
hexahydrobenzoic acid; cyclohexanecarbaroxylic acid六氫苯甲酸；環己甲酸C6H11COOH
hexahydrobenzyl alcohol; cyclohexylcarbinol六氫?醇；六氫苯甲醇；環己基甲醇C6H11CH2OH
hexahydrocarvacrol; carvomenthol六氫香旱芹酚；香旱芹【草(之上)+孟】酚C10H19OH
hexahydrocresol六氫甲酚CH3C6H10OH
hexahydrocumene; isopropylcyclohexane六氫茴香素；異丙環己烷C3H7C6H11
hexahydroethylbenzene六氫乙苯C2H5C6H11
hexahydromellitic acid六氫苯六甲酸；環己六甲酸C6H6(COOH)6
hexahydromesitylene六氫【草(之上)+米】；六氫-1,3,5-三甲苯C6H9 (CH3)3
hexahydronaphthalene六氫?C10H14
hexahydrophenol; hexaline六氫苯酚；環己醇C6H11OH
hexahydrophthalic acid; 1,2-cyclohexane dicarboxylic acid六氫?酸；1,2-環己二甲酸C6H10(COOH)2
hexahydropyrazine; piperazine六氫?【口+井】；?【口+井】C4H10N2
hexahydrosalicylic acid; 2-hydroxycyclohexane-carboxylic acid六氫柳酸；2-羥環己甲酸HOC6H10COOH
hexahydroterephthalic acid六氫對?酸；1,4-環己二甲酸C6H10(COOH)2
hexahydrothymol; menthol六氫瑞香草酚；【草(之上)+孟】醇；薄荷腦C10H20O
hexahydrotoluene; methylcyclohexane六氫甲苯；甲基環己烷C6H11CH3
hexahydroxybenzene; hexaphenol六羥苯；苯六酚C6(OH)6
hexahydroxylene六氫茬；六氫二甲苯C6H10(CH3)2
hexahydroxystearic acid六羥硬脂酸；六羥十八酸C17H29(OH)6COOH
hexaiodobenzene六碘苯C6I6
hexalin; cyclohexanol; hexahydrophenol環己醇；六氫苯酚C6H12O
hexaline acetate; cyclohexyl acetate乙酸環己酯CH3COOC6H11
hydrocotarnine氫可塔寧C12H15NO3
hexamethyl-p-rosaniline chloride; gentian violet氯化六甲對玫瑰苯胺；龍膽紫C25H30ClN3
hexamethylacetone; pivalic ketone六甲基丙酮；二三級丁基酮(CH3)3CCOC(CH3)3
hexamethylaurin六甲奧林；六甲玫紅酸C25H26O3
hexamethylbenzene六甲苯C6(CH3)6
hexamethylene環己烷C6H12
hexamethylene dicyanide; 1,8-octanedinitrile六亞甲二氰；1,6-二氰己烷；1,8-辛二?NC(CH2)6CN
hexamethylene glycol; 1,6-hexanediol六亞甲二醇；1,6-己二醇HO(CH2)6OH
hexamethyleneamine; hexamethylenetetramine; hexamine; urotropin六亞甲四胺；優洛托品(CH2)6N4
hexamethylenediamine六亞甲二胺；1,6-己二胺H2N(CH2)6NH2
hexamethyleneimine; 1-azacycloheptane六亞甲亞胺；?環庚烷C6H13N
hexamethylethane; 2,2,3,3-tetramethylbutane六甲基乙烷；2,2,3,3-四甲基丁烷C8H18
hexamethylpararosaniline; gentian violet六甲副玫瑰苯胺；結晶紫C19H13ClN3(CH3)6
hexanedioic acid1,6-己二酸HOOC(CH2)4COOH
hexanedioyl chloride己二醯氯ClCO(CH2)4COCl
hexanenitrile己?CH3(CH2)4CN
hexanitrodiphenyl六硝聯苯[C6H2(NO2)3]2
hexanitrodiphenyl sulfone六硝二苯?[C6H2(NO2)3]2SO2
hexanitrodiphenylamine六硝二苯胺[C6H2 (NO2)3]2NH
hexanitrodiphenylsulfide三硝苯硫醚；硫化六硝二苯[C6H2(NO2)3]2S
hexanitroethane六硝乙烷(NO2)3CC(NO2)3
hexanitromannitol; mannitol hexanitrate甘露糖醇六硝酸酯C6H8(ONO2)6
hexanoic acid己酸C5H11COOH
hexanoic anhydride己酐(C5H11CO)2O
hexanolactam; ε-caprolactamε-己內醯胺C5H10CONH
hexanoyl chloride己醯氯CH3(CH2)4COCl
hexaphenylethane六苯乙烷(C6H5)3CC(C6H5)3
hexatriacontane三十六烷C36H74
hexenal己烯醛CH3(CH2)2CH=CHCHO
hexendioic acid己烯二酸C4H6(COOH)2
hexenol己烯醇C6H12OH
hexestrol; hexoestrol己雌酚；3,4-二(對羥苯)己烷C18H22O2
hexogen海掃更；三亞甲三硝胺(CH2NNO2)3
hexone; isopropylacetone4-甲戊-2-酮；異丙基丙酮(CH3)2CH2CH2COCH3
hexonic acid己糖酸HOCH2(CHOH)4COOH
hexosamine己糖胺C6H6(OH)5NH2
hexosan; hexachlorophene; bis(3,5,6-trichloro-2-hydroxyphenyl) methane六氯芬；雙(3,5,6-三氯-2-羥苯)甲烷C13H6Cl6O2
hexose己醣；己糖C6H12O6
hexose diphosphate; hexose diphosphoric acid己醣二磷酸[酯]C6H10O4(OPO3H2)2
hexose monophosphate; hexose monophosphoric acid己醣單磷酸[酯]C6H11O5(OPO3H2)
hexyl acetate乙酸己酯；醋酸己酯CH3COOC6H13
hexyl aldehyde; hexanal己醛C5H11CHO
hexyl cyanide; heptonitrile氰己烷；庚?CH3(CH2)5CN
hexyl formate甲酸己酯HCOOC6H13
hexyl mercaptan己硫醇CH3(CH2)4CH2SH
hexyl nitrite亞硝酸己酯C6H13ONO
hexyl phenyl carbinol; α-phenyl-n-heptanol己基苯基甲醇；α-苯正庚醇；α-己基?醇C6H13CH(OH)C6H5
hexyl phenyl ether己基苯基醚C6H13OC6H5
hexyl sulfate硫酸己酯(C6H13)2SO4
hexylamine己胺C6H13NH2
hexylene glycol; 2-methyl-2,4-pentadiol2-甲-2,4-戊二醇(CH3)2COHCH2CH(OH)CH3
hexyloxybenzene; hexyl phenyl ether己氧苯；己基苯基醚C6H13OC6H5
hexyltriethylsilicane; hexyltriethylsilane己基三乙基矽烷C6H13Si(C2H5)3
hexynedioic acid己炔二酸C4H4(COOH)2
hexynoic acid己炔酸C5H7COOH
hippuric acid p-phenyl phenacyl ester馬尿酸對苯基苯甲醯甲酯C6H5CONHCH2COOCH2COC6H4C6H5
hippuric acid; benzoyl aminoacetic acid; benzoylglycine馬尿酸；苯甲醯胺乙酸；?醯甘胺酸C6H5CONHCH2COOH
histamine組[織]胺C3H3N2C2H4NH2
histamine hydrochloride組[織]胺鹽酸鹽C5H9N3·2HCl
histidine組胺酸C4H5N2CH(NH2)COOH
histidine diflavianate組胺酸貳(二硝?酚磺酸鹽)C6H9N3O2(C10H6N2O8S)2
histidine dihydrochloride組胺酸二鹽酸鹽C6H9N3O2·2HCl
holarrhenine止瀉木寧C24H40N2O
holarrhimine荷拉胺；止瀉木明C21H36N2O
holarrhine荷拉鹼；止瀉木鹼C20H38N2O3
holocaine; phenacaine哈樂卡因；芬那卡因C18H22N2O2
homarine龍蝦肌鹼；N-甲-2-?啶甲酸(C5H4NCH3)+COO-
homatropine hydrobromide升阿托品溴酸鹽C16H21NO3·HBr
homatropine; homoatropine升阿托品C16H21NO3
homocamphoric acid升樟腦酸HOOCC8H14CH2COOH
homocinchonidine; homoquinidine升辛可尼汀；升辛可寧；金雞納鹼C19H22N2O
homocysteine升半胱胺酸HSC2H4CH(NH2)COOH
homocystine; 4,4'-dithiobis(2-aminobutyric acid)升胱胺酸；4,4'-二硫雙(2-胺丁酸)[-SC2H4CH(NH2)COOH]2
homogentisic acid升龍膽酸(HO)2C6H3CH2COOH
homophthalic acid升?酸；鄰羧苯乙酸HOOCC6H4CH2COOH
homoterephthalic acid升對?酸；對羧苯乙酸C9H8O4
homovanillin升香草精；3-甲氧-4-羥苯乙醛HO(CH3O)C6H3CH2CHO
homoveratric acid升藜蘆酸；3,4-二甲氧苯乙酸(CH3O)2C6H3CH2COOH
hordenine大麥芽鹼；對二甲胺乙苯酚HOC6H4CH2CH2N(CH3)2
hordenine sulfate大麥芽鹼硫酸鹽(C10H15NO)2·H2SO4·H2O
humulene蛇麻烯C15H24
humulinic acid蛇麻酸C15H22O4
humulinone蛇麻林酮C21H30O6
humulon; humulone; α-bitter acid蛇麻酮；α-苦酸C21H30O5
humuloquinone蛇麻?C16H22O5
hydantoic acid?乙酸H2NCONHCH2COOH
hydantoin; glycolylurea尿囊素；海因；乙內醯?C3H4N2O2
hydnocarpic acid; 2-cyclopentene-1-undecanoic acid大風子酸；11-(2-環戊烯)十一酸C5H7(CH2)10COOH
hydnocarpyl alcohol大風子醇C5H7(CH2)10CH2OH
hydracetamide氫乙醯胺；三乙醛縮二氨(CH3CH=N)2CHCH3
hydracrylic acid3-羥丙酸；3-羥壓克力酸HOCH2CH2COOH
hydracrylonitrile3-羥丙?；2-氰乙醇HOCH2CH2CN
hydrallostane; allodihydrocortisone4,5-α-二氫皮甾醇；4,5-α-二氫可體醇C21H32O5
hydrastine甲種北美黃連鹼；白毛茛鹼C21H21NO6
hydrastinine乙種北美黃連鹼C11H13NO3
hydrastinine bisulfate乙種北美黃連鹼酸式硫酸鹽C11H13NO3·HSO4
hydrastinine hydrochloride乙種北美黃連鹼鹽酸鹽C11H13NO3·HCl
hydratropic acid; 2-phenylpropionic acid; α-methyl-α-toluic acid氫龍葵酸；氫阿托酸；2-苯丙酸；α-甲基苯甲酸C6H5CH(CH3)COOH
hydratroponitrile2-苯丙?C6H5CH(CH3)CN
hydraziacetic acid環?乙酸H2N2CHCOOH
hydrazimethylene環?甲烷N2H2CH2
hydrazine聯胺；?H2NNH2
hydrazine azide; hydrazinium azide?疊氮酸鹽；疊氮化【金+井】H2NNH2·HN3
hydrazine carbothioamide胺硫?H2NNHCSNH2
hydrazine carboxylic acid?甲酸H2NNHCOOH
hydrazine chloride?鹽酸鹽N2H4·HC1
hydrazine fluosilicate?氟矽酸鹽N2H4·H2SiF6
hydrazine monohydrochloride?鹽酸鹽N2H4·HC1
hydrazine phosphate?磷酸鹽H2NNH2·H3PO4
hydrazine phosphite?亞磷酸鹽H2NNH2·H3PO3
hydrazinium chloride?鹽酸鹽N2H4·HC1
hydrazinium dinitrate二硝酸【金+井】N2H4·2HNO3
hydrazinium formate甲酸【金+井】N2H4·2(HCOOH)2
hydrazinium mononitrate單硝酸【金+井】N2H4·HNO3
hydrazinium oxalate草酸【金+井】(N2H4)2·H2C2O4
hydrazinium picrate苦味酸【金+井】N2H4·HC6H2N3O7
hydrazinium selenate硒酸【金+井】N2H4·H2SeO4
hydrazinium sulfate硫酸【金+井】(N2H4)2·H2SO4
hydrazinobenzoic acid?苯甲酸H2NNHC6H4COOH
hydrazobenzene伸?苯；氫偶氮苯；1,2-二苯?C6H5NHNHC6H5
hydrazodibenzoic acid; hydrazobenzoic acid氫偶氮[二]苯甲酸(HOOCC6H4NH)2
hydrazodicarbamide伸?二甲醯胺(H2NCONH)2
hydrazoic acid; azoimide氫疊氮酸；偶氮亞胺HN3
hydrazonaphthalene二??C10H7NHNHC10H7
hydrazonaphthalene; dinaphthylhydrazine氫偶氮?；伸??；1,2-二??；二?伸?C10H7NHNHC10H7
hydrazotoluene氫偶氮【草(之上)+叨】；伸?【草(之上)+叨】；1,2-二??；二【草(之上)+叨】伸?(CH3C6H4NH)2
hydrindane八氫?C6H10C3H6
hydrindene; indane二氫?；?烷C6H4C3H6
hydroanthranol氫?酚；9,10-二氫?酚C6H4CHOHC6H4CH2
hydrobenzamide; tribenzaldiamine三亞?二胺；三苯甲縮醛二胺(C6H5CH=N)2CHC6H5
hydrobenzoin; 1,2-diphenylglycol氫苯偶姻；氫安息香；二苯乙二醇(C6H5CHOH)2
hydroberberine氫小蘗鹼C20H21NO4
hydrocarbostyril; dihydro-α-quinolone; o-aminohydrocinnamic acid lactam2-氧-1,2,3,4-四氫??；二氫-α-??酮；鄰胺氫桂皮酸內醯胺C6H4CH2CH2CONH
hydrochelidonic acid氫白屈菜酸；對稱庚酮二酸CO(CH2CH2COOH)2
hydrocinchonidine[二]氫辛可尼汀C19H24N2O
hydrocinchonine; cinchotine[二]氫辛可寧；辛可汀C19H24N2O
hydrocinnamaldehyde氫桂皮醛；3-苯丙醛C6H5CH2CH2CHO
hydrocinnamamide氫桂皮醯胺；3-苯丙醯胺C6H5(CH2)2CONH2
hydrocinnamic acid ethyl ester氫桂皮酸乙酯C6H5CH2CH2COOC2H5
hydrocinnamic acid; phenylpropionic acid氫桂皮酸；3-苯丙酸C6H5CH2CH2COOH
hydrocinnamyl alcohol氫桂皮醇；3-苯丙醇C6H5(CH2)2CH2OH
hydrofuramide三?喃甲醛二亞胺；三糠醛二亞胺(C5H4O)3N2
hydrohydrastinine氫乙種北美黃連鹼C11H13NO2
hydrophlorone; 2,5-dimethylhydroquinone氫根皮?；2,5-二甲氫?；2,5-二甲對苯二酚(CH3)2C6H2(OH)2
hydroquinidine氫奎寧啶C20H26N2O2
hydroquinine氫奎寧C20H26N2O2
hydroquinol; quinol; hydroquinone氫?；對[苯]二酚C6H4(OH)2
hydroquinone diacetate氫?二乙酸酯(CH3COO)2C6H4
hydroquinone dibenzyl ether氫?二?醚(C6H5CH2O)2C6H4
hydroquinone diethyl ether氫?二乙醚C6H4(OCH2CH3)2
hydroquinone monoamyl ether氫?戊單醚；對戊氧苯酚CH3(CH2)4OC6H4OH
hydroquinone monobenzyl ether氫?單?醚HOC6H4OCH2C6H5
hydroquinone monoheptyl ether氫?單庚醚；對庚氧苯酚HOC6H4OCH2(CH2)5CH3
hydroquinone monohexyl ether氫?單己醚；對己氧苯酚HOC6H4OCH2(CH2)4CH3
hydroquinone monooctyl ether氫?單辛醚HOC6H4OCH2(CH2)6CH3
hydroquinonecarboxylic acid; gentisic acid氫?甲酸；龍膽酸；2,5-二羥苯甲酸C6H3(OH)2COOH
hydroquinonephthaline氫??C20H12O5
hydroresorcinol氫間苯二酚C6H6(OH)2
hydrotoluquinone; toluhydroquinone甲氫?；2,5-二羥【草(之上)+叨】；甲苯二酚CH3C6H3(OH)2
hydrourushiol氫漆酚；3-十五烷基鄰氫?C21H36O2
hydroxy-2-naphthoic acid; 1-hydroxy-2-naphthalene-carboxylic acid1-羥-2-?甲酸HOC10H6COOH
hydroxy-L-proline; 4-hydroxy-2-pyrrolidine-carboxylic acid羥-L-脯胺酸；4-羥-2-?咯啶甲酸C4H7N(OH)COOH
hydroxyacetaldehyde羥乙醛；乙醇醛HOCH2CHO
hydroxyacetamide; glycoamide羥乙醯胺HOCH2CONH2
hydroxyacetic acid; glycolic acid羥乙酸；乙醇酸HOCH2COOH
hydroxyacetone; acetol羥丙酮；乙醯甲醇CH3COCH2OH
hydroxyacrylic acid羥丙烯酸HOCHCHCOOH
hydroxyazobenzene sulfonate sodium羥偶氮苯磺酸鈉HOC6H4NNC6H4SO3Na
hydroxyazobenzenesulfonic acid羥偶氮苯磺酸HOC6H4NNC6H4SO3H
hydroxybenzalaceto-phenone; hydroxychalcone羥亞?乙醯苯；羥查酮C6H5COCH=CHC6H4OH
hydroxybenzene; phenol[苯]酚C6H5OH
hydroxybenzyl alcohol羥?醇HOC6H4CH2OH
hydroxybenzyl chloride羥?氯HOC6H4CH2Cl
hydroxybenzyl isorhodanate; hydroxybenzyl isothiocyanate; hydroxybenzyl isosulfocyanate; hydroxybenzyl isosulfocyanide; hydroxybenzyl isothiocyanide異硫氰酸羥?酯HOC6H5CH2NCS
hydroxybenzyl rhodanide; hydroxybenzyl thiocyanate; hydroxybenzyl sulfocyanide; hydroxybenzyl thiocyanate; hydroxybenzyl thiocyanide硫氰酸羥?酯HOC6H4CH2SCN
hydroxybutanedioic acid; malic acid羥丁二酸；蘋果酸HOOCCH(OH)CH2COOH
hydroxybutanoic acid羥丁酸HOC3H6COOH
hydroxychalcone; hydroxybenzalacetophenone羥查酮；羥亞?乙醯苯C6H5COCHCHC6H4OH
hydroxycitric acid; α,β-dihydroxytricarballylic acid羥檸檬酸；α,β-二羥丙三甲酸HOOCCH2C(OH)(COOH)CH(OH)COOH
hydroxycitronellal羥香茅醛C10H20O2
hydroxycoumaricanhydride; coumarin; benzopyrone香豆素；薰草素；苯并?哢C9H6O2
hydroxydicyclopentadiene羥雙環戊二烯C10H13OH
hydroxydiphenylamine; anilinophenol羥二苯胺；苯胺苯酚C6H5NHC6H4OH
hydroxyethanal羥乙醛HOCH2CHO
hydroxyethylpiperazine羥乙?【口+井】(HOC2H4)C4H9N2
hydroxyethylsulfonic acid羥乙磺酸HOCH2CH2SO3H
hydroxyhydroquinone羥氫?C6H3(OH)3
hydroxylamine羥胺；胲H2NOH
hydroxylamine fluosilicate胲氟矽酸鹽2NH2OH·H2SiF6
hydroxylamine hydrochloride胲鹽酸鹽NH2OH·HCl
hydroxylamine nitrate胲硝酸鹽NH2OH·HNO3
hydroxylamine sulfate胲硫酸鹽(NH2OH)2·H2SO4
hydroxylamine-O-sulfonic acid胲磺酸鹽H2NOSO3H
hydroxylproline; 4-hydroxy-2-pyrrolidine carboxylic acid4-羥脯胺酸；4-羥-2-?咯啶甲酸C4H7N(OH)COOH
hydroxylsuccinic acid; malic acid羥琥珀酸；羥丁二酸；蘋果酸HO2CCH(OH)CH2COOH
hydroxylysine2-羥離胺酸；2-羥-2,6-二胺己酸H2N(CH2)4C(OH)( NH2)COOH
hydroxymalonic acid羥丙二酸HOOCCH(OH)COOH
hydroxymethaxylene; 3,5-xylenol; 3,5-dimethylphenol羥間茬；3,5-茬醇HOC6H3(CH3)2
hydroxypyruvic acid羥丙酮酸HOCH2COCOOH
hydroxyquinol1,2,4-苯三酚C6H3(OH)3
hydroxysuccinic acid羥丁二酸HOOCCH(OH)CH2COOH
hydroxytoluene甲酚CH3C6H4OH
hydroxytricarballylic acid; citric acid檸檬酸HOC3H4(COOH)3
hydroxyurea羥[基]?H2NCONHOH
hydroxyxylene羥茬HOC6H3(CH3)2
hyenic acid; tricosylacetic acid二十五酸CH3(CH2)23COOH
hygrine; 2-acetonyl-1-methyl-pyrrolidine古豆鹼；2-丙酮-1-甲?咯啶C8H15NO
iodoacetone碘丙酮ICH2COCH3
hyodeoxycholic acid; 3α,6α-dihydroxy-5β-cholanic acid去氧豬膽酸；3α,6α-二羥-5β-膽烷酸C24H40O4
hyoscine天仙子鹼；東莨菪鹼C17H21NO4
hyoscine hydrobromide東莨菪鹼氫溴酸鹽C17H21NO4·HBr
hyoscine sulfate東莨菪鹼硫酸鹽(C17H21NO4)2 ·H2SO4
hyoscyamine莨菪鹼C17H23NO3
hyoscyamine hydrochloride莨菪鹼鹽酸鹽C17H23NO3·HCl
hypaphorine刺桐鹼；三甲色胺酸內醯胺C14H18N2O2
hypericin金絲桃素C30H16O8
hyperin海棠黃酮C21H20O12
hypnal; antipyrine chloral hydrate水合氯醛安替比林C11H12N2OCCl3CH(OH)2
hypnone; acetophenone苯乙酮C6H5COCH3
hypogaeic acid7-十六烯酸C15H29COOH
hypoglycine次甘胺酸C5H7CH(NH2)COOH
hypoxanthine; 6-oxypurine次黃嘌呤；6-氧嘌呤C5H4N4O
hystazarin2,3-二羥??C14H6O2(OH)2
idebenone; 6-(10-hydroxydecyl)-2,3-dimethoxy-5-methyl-1,4-benzoquinone艾地苯?；6-(10-羥癸)-2,3-二甲氧-5-甲-1,4-苯?C19H30O5
iditol艾杜糖醇HOCH2(CHOH)4CH2OH
idonic acid艾杜糖酸HOCH2(CHOH)4COOH
idose艾杜糖C6H12O6
idryl; 1,2-benzacenaphthene【草(之上)+伊】；1,2-苯并二氫?C16H10
ifosfamide; 3-(2-chloroethyl)-2-[(2-chloroethyl)amino]-tetrahydro-2H-1,3,2-oxazaphosphorin-2-oxide依弗醯胺；3-(2-氯乙)-2-[(2-氯乙)胺]四氫-2H-1,3,2-氧氮磷【口+井】-2-氧C7H15Cl2N2O2P
imabenzil衣馬苯醯C35H28N2O3
imesatin; 3-iminooxindole3-亞胺-2-??酮C6H4NHCOC=NH
imidazole咪唑C3H4N2
imidazolidone; ethyleneurea2-四氫咪唑酮；伸乙?C3H6N2O
imidazolopyrimidine; purine咪唑并嘧啶；嘌呤C5H4N4
imidodicarbonic acid; iminodiformic acid亞胺二碳酸；亞胺二甲酸HN(COOH)2
imidodicarbonic diamide; Biuret亞胺二甲醯胺；縮二?HN(CONH2)2
imidosulfinic acid亞胺亞磺酸HN(SO2H)2
imidosulfonic acid亞胺磺酸HN(SO3H)2
iminazole; imidazole咪唑C3H4N2
iminealcohol; 4-methyl-5-hydroxymethyl imidazole4-甲-5-羥甲咪唑C5H8N2O
iminodiacetic acid亞胺二乙酸HN(CH2COOH)2
iminodiacetonitrile二乙?胺；亞胺二乙?HN(CH2CN)2
iminodipropionitrile亞胺二丙?HN(CH2CH2CN)2
iminourea; guanidine亞胺?；胍C(NH2)2NH
imperatorin主人草素；前胡素C16H14O4
indaconitine類烏頭鹼C34H47NO10
indalone避蟲酮C12H18O4
indamine?達胺C12H11N2
indan二氫?C6H4C3H6
indandione二氫?二酮C6H4C3H2O2
indazole?唑；苯并-1,2-二?唑C6H4CH2N2
indene?C6H4C3H4
indenone; indone?酮C6H4C3H2O
indican {metabolic}尿藍素{代謝物}(C8H6N)OSO3H
indigo carmine; soluble indigo; 5,5'-indigotindisulfonic acid disodium salt靛胭脂；可溶靛藍；5,5'靛藍二磺酸鈉C16H8N2O2(SO3Na)2
indigo white靛白；靛原[C6H4C(OH)CNH]2
indigo; indigo blue; indigotin靛藍C16H10N2O2
indigotetrasulfonic acid靛藍四磺酸C16H7N2O2(SO3H)4
indigotinmonosulfonic acid靛藍單磺酸C16H9N2O2(SO3H)
indirubin靛玉紅C16H10N2O2
indole??C6H4C2H3N
indole-2,3-dione; 2,3-indolinedione; isatin??-2,3-二酮；2,3-????；靛紅C8H5NO2
indole-3-α-aminopropionic acid; α-amino-3-indolepropionic acid; tryptophan??-3-α-胺丙酸；α-胺-3-??丙酸；色胺酸(C8H6N)CH2CH(NH2)COOH
indone; indenone?酮C6H4C3H2O
indophenin靛?(C12H7NOS)2
indophenol靛酚C12H9NO2
indophenol blue靛酚藍(CH3)2NC6H4N=C10H6O
indoxyl-β-D-glucoside; indican??酚-β-葡[萄糖]?；??C14H17NO6
indoxylic acid??酚-2-甲酸；3-羥-2-??甲酸C8H5N(OH)(COOH)
indoxylsulfuric acid??酚硫酸C8H6N(OSO3H)
inosine肌?C10H12N4O5
inosine-5'-triphosphate sodium salt肌?三磷酸鈉C10H12N4Na3O14P3
inositol hexaphosphoric acid; phytic acid肌醇六磷酸；環己六醇六磷酸；植酸C6H6[OPO(OH)2]6
inositol; cyclohexanehexol肌醇；環己六醇(CHOH)6
insularine島藤鹼C38H40N2O6
integerrimine全緣千里光鹼C18H21NO5
inulin菊糖(C6H10O5)6
iodoacetal碘縮醛ICH2CH(OC2H5)2
iodoacetaldehyde碘乙醛ICH2CHO
iodoacetamide碘乙醯胺ICH2CONH2
iodoacetic acid碘乙酸ICH2COOH
iodoacetic bromide碘乙醯溴；溴化碘乙醯ICH2COBr
iodoacetonitrile; iodomethyl cyanide碘乙?ICH2CN
iodoacetyl chloride; iodoacetic chloride碘乙醯氯；氯化碘乙醯ICH2COCl
iodoacetylene碘乙炔IC≡CH
iodobenzene碘苯IC6H5
iodocyclohexane碘環己烷C6H11I
iodoethane; ethyl iodide碘乙烷；碘化乙基C2H5I
iodoform; triiodomethane碘仿；三碘甲烷CHI3
iodol; 2,3,4,5-tetraiodopyrrole碘?咯；2,3,4,5-四碘?咯I4C4NH
iodomethane碘甲烷CH3I
iodophenyl acetate乙酸碘苯酯CH3COOC6H4I
iodophthalein碘酚?C20H10I4O4
iodosobenzene氧碘苯C6H5IO
iodosobenzoic acid氧碘苯甲酸OIC6H4COOH
iodosylbenzene亞碘醯苯C6H5IO
iodothymol碘瑞香酚C20H24I2O2
iodotrinitromethane碘三硝甲烷IC(NO2)3
iodoxybenzene碘醯苯；二氧碘苯C6H5IO2
ionone紫羅酮C13H20O
irgafen; N-sulfanily-3,4-xylamide依加分；N-對胺苯磺酸-3,4-二甲苯醯胺C15H16N2O3S
irigenin; 3',5,7-trihydroxy-4',5',6-trimethoxyisoflavone紫羅蘭素；3',5,7-三羥-4',5',6-三甲氧異黃酮C18H16O8
iron(II) acetate乙酸鐵(II)(CH3COO)2Fe
iron(II) benzoate苯甲酸鐵(II)Fe(C6H5COO)2
iron(II) gluconate葡[萄糖]酸鐵(II)Fe(C6H11O7)2
iron(II) lactate乳酸鐵(II)Fe(CH3CHOHCOO)2
iron(II) oleate油酸鐵(II)Fe(C17H33COO)2
iron(II) phenolsulfonate[苯]酚磺酸鐵(II)Fe(HOC6H4SO3)2
iron(II) salicylate柳酸鐵(II)Fe(C7H5O3)2
iron(III) acetate乙酸鐵(III)(CH3COO)3Fe
iron(III) gallate五倍子酸鐵(III)Fe2(C7H4O5)3
iron(III) glycerophosphate甘油磷酸鐵(III)Fe2(C3H7O6P)3
iron(III) malate蘋果酸鐵(III)Fe2(C4H4O5)3
iron(III) oleate油酸鐵(III)Fe(C17H33COO)3
iron(III) oxalate草酸鐵(III)Fe2(C2O4)3
iron(III) tartrate酒石酸鐵(III)Fe2(C4H4O6)3
isamic acid衣胺酸C16H11N3O3
isanic acid; erythrogenic acid赤絲藻原酸C17H25COOH
isaphenic acid衣酚酸C16H11NO3
isatic acid鄰胺苯甲醯甲酸H2NC6H4COCOOH
isatin 2-oxime; isatoxime靛紅?C6H4NHC(NOH)CO
isatin; indole-2,3-dione靛紅；??-2,3-二酮C6H4NHCOCO
isatogen異靛紅；靛紅原C8H5NO2
isatogenic acid; 2-isatogencarboxylic acid; isatogen-2-carboxylic acid異靛紅原酸；異靛紅-2-甲酸C9H5NO4
isatoic anhydride靛紅衍[酸]酐C6H4C2HNO3
isethionic acid2-羥乙磺酸HOCH2CH2SO3H
iso-amyl alcohol異戊醇(CH3)2CHCH2CH2OH
isoacetonitrile異乙?CH3NC
isoalloxazine異咯?C10H6N4O2
isoallylbenzene; propenylbenzene異烯丙苯；丙烯苯CH3CH=CHC6H5
isoamoxybenzene; isoamyl phenyl ether異戊氧苯；異戊基苯基醚C5H11OC6H5
isoamyl 1-naphthyl ether異戊基1-?基醚C10H7OCH2CH2CH(CH3)2
isoamyl acetate乙酸異戊酯CH3COO(CH2)2CH(CH3)2
isoamyl alcohol異戊醇(CH3)2CHCH2CH2OH
isoamyl aldehyde異戊醛(CH3)2CHCH2CHO
isoamyl benzyl ether異戊基?基醚C6H5CH2OC5H11
isoamyl benzyl ketone異戊基?基酮C6H5CH2COC5H11
isoamyl borate硼酸異戊酯B(OC5H11)3
lantanolic acid馬纓丹醇酸C30H46O4
isoamyl bromide; 1-bromo-3-methylbutane溴異戊烷；1-溴-3-甲基丁烷(CH3)2CH(CH2)2Br
isoamyl butyrate丁酸異戊酯；酪酸異戊酯C3H7COOC5H11
isoamyl caprate癸酸異戊酯；羊脂酸異戊酯CH3(CH2)8COOC5H11
isoamyl caproate己酸異戊酯C5H11COOC5H11
isoamyl caprylate辛酸異戊酯C7H15COOC5H11
isoamyl carbamate; isoamyl aminoformate胺甲酸異戊酯H2NCOOC5H11
isoamyl chloride氯異戊烷(CH3)2CH(CH2)2Cl
lanthanum acetate乙酸鑭La(CH3COO)3
isoamyl chloroacetate氯乙酸異戊酯ClCH2COOC5H11
isoamyl chlorocarbonate氯碳酸異戊酯(CH3)2CH(CH2)2OCOCl
isoamyl cyanide異己?(CH3)2CH(CH2)2CN
isoamyl ether[二]異戊醚[(CH3)2CH(CH2)2]2O
isoamyl formate甲酸異戊酯HCOOC5H11
isoamyl iodide碘異戊烷(CH3)2CHCH2CH2I
isoamyl isocyanide異氰異戊烷；異戊?(CH3)2CH(CH2)2NC
isoamyl isothiocyanate異硫氰酸異戊酯(CH3)2CH(CH2)2NCS
isoamyl isovalerate異戊酸異戊酯C4H9COOC5H11
isoamyl ketone二異戊基酮(C5H11)2CO
isoamyl mercaptan異戊硫醇(CH3)2CHCH2CH2SH
isoamyl nitrate硝酸異戊酯(CH3)2CHCH2CH2ONO2
isoamyl nitrite亞硝酸異戊酯(CH3)2CHCH2CH2ONO
isoamyl oleate; isoamyl 9(Z)-octadecenoate油酸異戊酯C17H33COOC5H11
isoamyl oxide; isoamyl ether[二]異戊醚C5H11OC5H11
isoamyl phenyl ether異戊基苯基醚C5H11OC6H5
isoamyl propionate丙酸異戊酯C2H5COOC5H11
isoamyl salicylate柳酸異戊酯HOC6H4COOC5H11
isoamyl stearate硬脂酸異戊酯；十八酸異戊酯CH3(CH2)16COOC5H11
isoamyl sulfate硫酸異戊酯[(CH3)2CHCH2CH2]2SO4
isoamyl sulfide[二]異戊硫醚(C5H11)2S
isoamyl sulfone[二]異戊?(C5H11)2SO2
isoamyl thiocyanate硫氰酸異戊酯(CH3)2CH(CH2)2SCN
isoamyl urethan; isoamyl urethane; isoamyl carbamate異戊烏拉坦；胺甲酸異戊酯H2NCOOC5H11
isoamyl vinyl ether異戊基乙烯基醚C5H11OCH=CH2
isoamylacetic acid; δ-methylcarproic acid異庚酸；異戊基乙酸；δ-甲基己酸(CH3)2CH(CH2)3COOH
isoamylamine異戊胺(CH3)2CH(CH2)2NH2
isoamylbenzene異戊苯C6H5CH2CH2CH(CH3)2
isoamylboric acid異戊硼酸C5H11B(OH)2
isoamylethylene; 5-methyl-1-hexene異戊基乙烯；5-甲基己烯C5H11CH=CH2
isoamylmagnesium bromide溴化異戊鎂C5H11MgBr
isoamylmalonic acid異戊基丙二酸C5H11CH(COOH)2
isoamylnaphthalene異戊?C5H11C10H7
isoamylphenylcarbinol異戊基苯基甲醇C5H11CH(OH)C6H5
isoamylurea異戊?C5H11NHCONH2
isoanthraflavic acid; 2,7-dihydroxyanthra-quinone異?黃酸；2,7-二羥??HOC6H3(CO)2C6H3OH
isoapiole異洋芹腦C12H14O4
isoascorbic acid異抗壞血酸；異維生素CC6H8O6
isobehenic acid異蘿酸；異二十二酸(CH3)2CH(CH2)18COOH
isobenzamarone; 1,2,3,4,5-pentaphenyl-1,5-pentanedione異苯苦杏酮；1,2,3,4,5-五苯-1,5-戊二酮C6H5CH[CH(C6H5)COC6H5]2
isobenzofuranone異苯并?喃酮C6H4COOCH2
isoborneol異【草(之上)+伯】醇；異莰醇C10H17OH
isobornyl acetate乙酸異莰酯CH3COOC10H17
isobornyl bromide溴異莰；溴異龍腦C10H17Br
isobornyl formate甲酸異莰酯HCOOC10H17
isobornyl thiocyanoacetate硫氰乙酸異莰酯C10H17OOCCH2SCN
isobornyl valerate戊酸異莰酯CH3(CH2)3COOC10H17
isobornylene異莰烯C10H16
isobutane異丁烷(CH3)2CHCH3
isobutanol異丁醇(CH3)2CHCH2OH
isobutene異丁烯(CH3)2C=CH2
isobutoxybenzene; isobutyl phenyl ether異丁氧苯；異丁基苯基醚(CH3)2CHCH2OC6H5
isobutyl acetate乙酸異丁酯CH3COOCH2CH(CH3)2
isobutyl acrylate丙烯酸異丁酯CH2=CHCOOC4H9
isobutyl alcohol異丁醇(CH3)2CHCH2OH
isobutyl aldehyde異丁醛(CH3)2CHCHO
isobutyl arsenate亞砷酸異丁酯As[OCH2CH(CH3)2]3
isobutyl benzoate苯甲酸異丁酯C6H5COOCH2CH(CH3)2
isobutyl benzyl ketone異丁基?基酮C4H9COCH2C6H5
isobutyl borate硼酸異丁酯B(OC4H9)3
isobutyl bromide溴異丁烷(CH3)2CHCH2Br
isobutyl butyrate丁酸異丁酯C3H7COOC4H9
isobutyl carbamate胺甲酸異丁酯H2NCOOC4H9
isobutyl carbonate碳酸異丁酯CO[OCH2CH(CH3)2]2
isobutyl carbylamine; isobutyl isocyanide異丁?；異氰異丁烷(CH3)2CHCH2NC
isobutyl chloride氯異丁烷(CH3)2CHCH2Cl
isobutyl chlorocarbonate; isobutyl chloroformate氯碳酸異丁酯；氯甲酸異丁酯ClCOOC4H9
isobutyl cyanide異戊?；氰異丁烷(CH3)2CHCH2CN
isobutyl ether[二]異丁醚[(CH3)2CHCH2]2O
methyl formate甲酸甲酯HCOOCH3
isobutyl ethyl malonate丙二酸異丁酯乙酯C4H9OOCCH2COOC2H5
isobutyl fluoride氟異丁烷(CH3)2CHCH2F
isobutyl formate甲酸異丁酯HCOOCH2CH(CH3)2
isobutyl iodide碘異丁烷(CH3)2CHCH2I
isobutyl isothiocyanate異硫氰酸異丁酯(CH3)2CHCH2NCS
isobutyl lactate乳酸異丁酯CH3CH(OH)COOC4H9
isobutyl mercaptan; isobutyl mercaptane異丁硫醇(CH3)2CHCH2SH
isobutyl methacrylate甲基丙烯酸異丁酯CH2=C(CH3)COOC4H9
isobutyl methyl ether甲基異丁基醚CH3OCH2CH(CH3)2
isobutyl methyl methanol; isobutylmethylcarbinol甲基異丁基甲醇(CH3)2CHCH2CH(OH)CH3
isobutyl mustard oil; isobutyl isothiocyanate異丁芥子油；異硫氰酸異丁酯(CH3)2CHCH2NCS
isobutyl nitrate硝酸異丁酯C4H9ONO2
isobutyl nitrite亞硝酸異丁酯(CH3)2CHCH2ONO
isobutyl p-aminobenzoate對胺苯甲酸異丁酯H2NC6H4COOC4H9
isobutyl p-hydroxybenzoate對羥苯甲酸異丁酯HOC6H4COOC4H9
isobutyl phenyl ether異丁基苯基醚C6H5OCH2CH(CH3)2
isobutyl phenyl ketone; isobutanoylbenzene異丁基苯基酮；異戊醯苯C4H9COC6H5
isobutyl phenylacetate苯乙酸異丁酯C6H5CH2COOC4H9
isobutyl propionate丙酸異丁酯C2H5COOCH2CH(CH3)2
isobutyl ricinoleate蓖麻油酸異丁酯HOC17H32COOC4H9
isobutyl stearate硬脂酸異丁酯C17H35COOCH2CH(CH3)2
isobutyl sulfide[二]異丁硫醚[(CH3)2CHCH2]2S
isobutyl thiocyanate硫氰酸異丁酯(CH3)2CHCH2SCN
isobutylacetic acid; isocarproic acid; 4-methylpentanoic acid異丁基乙酸；異己酸；4-甲基戊酸(CH3)2CH(CH2)2COOH
isobutylacetonitrile; isocapronitrile異丁基乙?；異己?(CH3)2CHCH2CH2CN
isobutylacetylene; 4-methyl-1-pentyne異丁基乙炔；4-甲基-1-戊炔(CH3)2CHCH2C≡CH
isobutylallylbarbituric acid異丁基烯丙巴比妥酸C4H9(C3H5)C4H2N2O3
isobutylamine異丁胺(CH3)2CHCH2NH2
isobutylbenzene異丁苯C6H5C4H9
isobutylboric acid異丁硼酸(CH3)2CHCH2B(OH)2
isobutylene異丁烯(CH3)2C=CH2
isobutylene glycol伸異丁二醇(CH3)2C(OH)CH2OH
isobutylene oxide伸異丁氧(CH3)2CCH2O
isobutylethylene; 4-methyl-1-pentene異丁基乙烯；4-甲-1-戊烯C4H9CH=CH2
isobutylidene acetone亞異丁基丙酮CH3COCH=CHCH(CH3)2
isobutylurea異丁?C4H9NHCONH2
isobutylurethane; ethyl isobutylcarbamate異丁烏拉坦；異丁胺甲酸乙酯C4H9NHCOOC2H5
isobutyraldehyde異丁醛(CH3)2CHCHO
isobutyraldehyde oxime異丁醛?(CH3)2CHCH=NOH
isobutyraldehyde semicarbazone異丁醛縮胺?(CH3)2CHCH=NNHCONH2
isobutyramide; isobutyric amide異丁醯胺(CH3)2CHCONH2
isobutyric acid異丁酸(CH3)2CHCOOH
isobutyric acid allyl ester; allyl isobutyrate異丁酸烯丙酯C3H7COOCH2CH=CH2
isobutyric acid amyl ester異丁酸戊酯C3H7COOC5H11
isobutyric acid piperazinium salt異丁酸?【口+井】鹽C4H10N2·2C3H7COOH
isobutyric anhydride異丁[酸]酐[(CH3)2CHCO]2O
isobutyroin異丁偶姻C3H7CH(OH)COC3H7
isobutyrone; diisopropyl ketone二異丙基酮[(CH3)2CH]2CO
isobutyronitrile; 2-methylpropanenitrile異丁?；2-甲基丙?(CH3)2CHCN
isobutyrophenone; isobutyrylbenzene苯異丁酮；異丁醯苯(CH3)2CHCOC6H5
isobutyryl bromide異丁醯溴(CH3)2CHCOBr
isobutyryl peroxide過氧化異丁醯基[(CH3)2CHCO]2O2
isocamphane異莰烷C10H18
isocamphoric acid異樟腦酸C8H14(COOH)2
isocamphoronic acid異樟衍酸C9H14O6
isocapric alcohol異癸醇(CH3)2CH(CH2)6CH2OH
isocapric aldehyde異癸醛(CH3)2CH(CH2)6CHO
isocaproic acid異己酸(CH3)2CH(CH2)2COOH
isocaproic alcohol異己醇(CH3)2CHCH2CH2CH2OH
isocaprone; 2,8-dimethyl-5-nonane二異戊基酮；2,8-二甲-5-壬酮[(CH3)2CH(CH2)2]2CO
isocapronitrile異己?(CH3)2CH(CH2)2CN
isocaprophenone苯異己酮；異戊基苯基酮(CH3)2CH(CH2)2COC6H5
isocarbostyril; 1(2H)-isoquinolinone; 1-hydroxyisoquinoline異??酚；1-羥異??C9H7NO
isoceryl alcohol異[蟲]蠟醇；異二十六醇(CH3)2CH(CH2)22CH2OH
isocetic acid; pentadecanoic acid十五酸；異鯨腦酸C15H30O2
isochondrodendrine粒枝鹼；異谷樹鹼C36H38N2O6
isochrysene異【草(之上)+快】；9,10-苯并菲C18H12
isocinchomeronic acid; 2,5-pyridinedicarboxylic acid2,5-?啶二甲酸C5H3N(COOH)2
isocinnamalamide異桂皮醯胺C6H5C2H2CONH2
isocinnamic acid異桂皮酸C6H5CH=CHCOOH
isocitric acid異檸檬酸；1-羥-1,2,3-丙三甲酸HOOCCH(OH)CH(COOH)CH2COOH
isocodeine異可待因；異甲嗎啡C18H21NO3
isocorybulbine異紫菫鱗莖鹼C21H25NO4
isocorydaline異紫菫鹼；異科立達林C22H27NO4
isocotoin異可托因C14H12O4
isocoumarin異香豆素；異薰草素C6H4CH=CHCOO
isocrotonic acid異巴豆酸；2-丁烯酸CH3CH=CHCOOH
isocrotyl chloride異丁烯氯；1-氯-2-甲基丙烯(CH3)2C=CHCl
isocyanic acid異氰酸HN=C=O
isocyanic acid ethyl ester異氰酸乙酯C2H5NCO
isocyanic acid isobutyl ester; isobutyl isocyanate異氰酸異丁酯(CH3)2CHCH2NCO
isocyanic acid phenyl ester異氰酸苯酯C6H5NCO
isocyanic acid tolyl ester異氰酸【草(之上)+叨】酯CH3C6H4NCO
isocyanilic acid怪氰酸NC(NOH)C(NO2H)CHNOH
isocyanuric acid異三聚氰酸(HNCO)3
isocymene異【草(之上)+散】CH3C6H4CH(CH3)2
isodecane異癸烷(CH3)2CH(CH2)6CH3
isodecyl alcohol異癸醇(CH3)2CH(CH2)6CH2OH
isodextrosamine fructosamine果胺糖C6H11O5NH2
isodibutol2,4,4-三甲-2-戊醇(CH3)3CCH2COH(CH3)2
isodurene異?；1,2,3,5-四甲苯(CH3)4C6H2
isodurenol異?酚(CH3)4C6HOH
isoephedrine; pseudoephedrine異麻黃鹼；假麻黃鹼C10H15NO
isoequilenin異馬?雌酮C18H18O2
isoerucic acid蕓苔酸；反13-二十二烯酸C8H17CH=CHC11H22COOH
isoestragole; anethole; p-methoxypropenylbenzene茴香腦；對甲氧苯丙烯C10H12O
isoeugenol異丁香酚；2-甲氧-4-丙烯苯酚C6H3(C3H5)(OCH3)OH
isoeugenol acetate乙酸異丁香酯C3H5C6H3(OCH3)OOCCH3
isoeugenol benzyl ether異丁香基?基醚C3H5C6H3(OCH3)OC7H7
isoeugenol ethyl ether異丁香基乙基醚C3H5C6H3(OCH3)OC2H5
isoeugenol methyl ether異丁香基甲基醚CH3CH=CHC6H3(OCH3)2
isofenchyl alcohol異葑醇；異小茴香醇C10H18O
isoferulic acid; 3-hydroxy-4-methoxy-cinnamic acid異阿魏酸；3-羥-4-甲氧桂皮酸HO(OCH3)C6H3CH=CHCOOH
isoflavone異黃酮；3-苯-1,4-苯并?哢C15H10O2
isogeraniol異香葉草醇C10H18O
isogeraniolene異香葉草烯CH2=C(CH3)CH=CHCH2CH(CH3)2
isoglucosamine異葡萄胺糖CH2OH(CHOH)3COCH2NH2
isohelenalin異菊內酯C15H18O4
isohemipinic acid異半派酸C10H10O6
isoheptane異庚烷(CH3)2CHC4H9
isoheptyl alcohol異庚醇；5-甲基己醇(CH3)2CH(CH2)4OH
isoheptylic acid; isoheptanoic acid異庚酸；δ-甲基己酸(CH3)2CH(CH2)3COOH
isohexacosane異二十六烷；[蟲]蠟烷(CH3)2CH(CH2)22CH3
isohexyl acetate乙酸異己酯CH3COOC4H7(CH3)2
isohexyl bromide1-溴異己烷；異己溴(CH3)2CH(CH2)2CH2Br
isohexylamine異己胺；4-甲基戊胺(CH3)2CH(CH2)3NH2
isohexylbenzene異己苯C6H5(CH2)3CH(CH3)2
isohydroanisoinp,p'-二甲氧氫安息香；異氫茴香偶姻(CH3OC6H4CHOH)2
isohydrobenzoin異氫安息香；異氫苯偶姻C14H12(OH)2
isohydrocamphene異氫莰烯；異莰烷C10H18
isoindigo異靛藍C16H10N2O2
isojasmone; dihydrojasmone異茉莉酮；二氫茉莉酮C11H18O
isoleucine異白胺酸CH3CH2CH(CH3)CH(NH2)COOH
isolinolenic acid異亞麻油酸；異蘇子油酸；異十八碳-9,12,15-三烯酸C17H29COOH
isolysergic acid異麥角酸C16H16N2O2
isomaltose異麥芽糖C12H22O11
isomannide; 1,4:3,6-dianhydromannitol去水甘露糖醇；1,4:3,6-二去水-D-甘露[糖]醇C6H10O4
isopentyl salicylate柳酸異戊酯C12H16O3
isophorone異佛酮；3,5,5-三甲-2-環己烯酮C9H14O
isophthalaldehyde異?醛；間苯二甲醛C6H4(CHO)2
isophthalaldehydic acid異?醛酸；間甲醯苯甲酸HCOC6H4COOH
isophthalamic acid異?醯胺酸C6H4(CONH2)COOH
isophthalamide異?醯胺；間苯二甲醯胺C6H4(CONH2)2
isophthalic acid異?酸；間苯二甲酸C6H4(COOH)2
isophthalic acid dimethyl ester異?酸二甲酯；間苯二甲酸二甲酯C6H4(COOCH3)2
isophthalonitrile異??；間二氰苯C6H4(CN)2
isophthaloyl chloride異?醯氯；間苯二甲醯氯C6H4(COCl)2
isopilocarpine異毛果芸香鹼C11H16N2O2
isopimelic acid異庚二酸；2-甲-2-乙基丁二酸CH3C(C2H5)(COOH)CH2COOH
isoprene; 2-methyl-1,3-butadiene異平；異戊二烯；2-甲-1,3-丁二烯CH2=CHC(CH3)=CH2
isopropanol; isopropyl alcohol異丙醇(CH3)2CHOH
isopropanolamine異丙醇胺；α-胺異丙醇H2NCH2CH(OH)CH3
isopropenyl benzene異丙烯苯CH2=CH(CH3)C6H5
isopropenyl bromide2-溴丙烯CH3CBr=CH2
isopropoxybenzene; isopropyl phenyl ether異丙氧苯；異丙基苯基醚(CH3)2CHOC6H5
isopropyl acetate乙酸異丙酯CH3COOCH(CH3)2
isopropyl acetylene異丙基乙炔；異戊炔(CH3)2CHC≡CH
isopropyl benzoate苯甲酸異丙酯C6H5COOCH(CH3)2
isopropyl benzyl ketone異丙基?基酮C6H5CH2COCH(CH3)2
isopropyl bromide2-溴丙烷CH3CH(Br)CH3
isopropyl butyrate酪酸異丙酯；丁酸異丙酯C3H7COOCH(CH3)2
isopropyl carbinol; isobutanol異丙基甲醇；異丁醇(CH3)2CHCH2OH
isopropyl chlorocarbonate氯碳酸異丙酯；氯甲酸異丙酯ClCOOCH(CH3)2
isopropyl citrate檸檬酸異丙酯C15H26O7
isopropyl cyanide異丁?(CH3)2CHCN
isopropyl ether[二]異丙醚(CH3)2CHOCH(CH3)2
isopropyl fluoride2-氟丙烷CH3CHFCH3
isopropyl formate甲酸異丙酯HCOOCH(CH3)2
isopropyl iodide2-碘丙烷CH3CH(I)CH3
isopropyl isonitrile; isopropyl isocyanide異丙?(CH3)2CHNC
isopropyl lactate乳酸異丙酯CH3CH(OH)COOC3H7
isopropyl m-tolyl ketone異丙基間【草(之上)+叨】基酮CH3C6H4COCH(CH3)2
isopropyl mercaptan異丙硫醇；2-丙硫醇(CH3)2CHSH
isopropyl methyl ether甲基異丙基醚CH3OCH(CH3)2
isopropyl methyl ketone甲基異丙基酮(CH3)2CHCOCH3
isopropyl mustard oil異丙芥子油；異硫氰酸異丙酯(CH3)2CHNCS
isopropyl n-amyl ketone異丙基正戊基酮(CH3)2CHCO(CH2)4CH3
isopropyl n-butyl ketone異丙基正丁基酮(CH3)2CHCO(CH2)3CH3
isopropyl n-hexyl ketone異丙基正己基酮(CH3)2CHCOC6H11
isopropyl nitrate硝酸異丙酯(CH3)2CHONO2
isopropyl nitrite亞硝酸異丙酯(CH3)2CHONO
isopropyl p-hydroxy-benzoate對羥苯甲酸異丙酯HOC6H4COOC3H7
isopropyl p-tolyl ketone異丙基對【草(之上)+叨】基酮CH3C6H4COCH(CH3)2
isopropyl peroxy-dicarbonate過氧二碳酸異丙酯(C3H7OCOO)2
isopropyl phenyl ketone異丙基苯基酮(CH3)2CHCOC6H5
isopropyl propionate丙酸異丙酯C2H5COOCH(CH3)2
isopropyl salicylate柳酸異丙酯HOC6H4COOC3H7
isopropyl sulfide二異丙硫醚(CH3)2CHSCH(CH3)2
isopropyl tert-butyl ketone異丙基三級丁基酮(CH3)2CHCOC(CH3)3
isopropyl thiocyanate硫氰酸異丙酯(CH3)2CHSCN
isopropyl vinyl ether異丙基乙烯基醚(CH3)2CHOCH=CH2
isopropyl α-naphthyl ketone異丙基α-?基酮(CH3)2CHCOC10H7
isopropylacetamide; isovaleramide異丙基乙醯胺；異戊醯胺(CH3)2CHCH2CONH2
isopropylacetic acid; isovaleric acid異丙基乙酸；異戊酸；異纈草酸(CH3)2CHCH2COOH
isopropylacetylene; 3-methyl-1-butyne異丙基乙炔；3-甲基丁炔(CH3)2CH≡CCH
isopropylallylbarbituric acid異丙基烯丙巴比妥酸(C3H5)(C3H7)C4H2N2O3
isopropylamine異丙胺(CH3)2CHNH2
isopropylaniline異丙苯胺(CH3)2CHC6H4NH2
isopropylbenzene; cumene異丙苯；茴香烴C6H5CH(CH3)2
isopropylcarbylamine異丙?(CH3)2CHNC
isopropylcumylhydro-peroxide氫過氧化異丙苯異丙基C3H7C6H4C(CH3)2OOH
isopropylethylene; 3-methyl-1-butene異丙基乙烯；3-甲-1-丁烯C3H7CH=CH2
isopropylethylene; isopentene異丙基乙烯；異戊烯(CH3)2CHCH=CH2
isopropylidene chloride2,2-二氯丙烷CH3CCl2CH3
isopropylideneacetone; mesityl oxide異亞丙基丙酮；4-甲-3-戊烯-2-酮(CH3)2C=CHCOCH3
isopropylidenesuccinic acid; teraconic acid異亞丙琥珀酸；異亞丙基丁二酸；托康酸(CH3)2C=C(COOH)CH2COOH
isopropylmalonic acid異丙基丙二酸C3H7CH(COOH)2
isopropylmethylacetic acid; 2,3-dimethylbutyric acid甲基異丙基乙酸；2,3-二甲基丁酸CH3CH(CH3)CH(CH3)COOH
isopropylphenol異丙苯酚(CH3)2CHC6H4OH
isopropylphenylcarbinol異丙基苯基甲醇C3H7CH(OH)C6H5
isopropylpyridine異丙?啶(CH3)2CHC5H4N
isopulegol acetate乙酸異洋薄[荷]酯CH3COOC10H17
isopulegol; 2-isopropenyl-5-methyl-cyclohexanol異洋薄[荷]醇；2-異丙烯-5-甲環己醇C10H17OH
isopulegone異洋薄[荷]酮C10H16O
isoquinoline異??；苯并[c]?啶C9H7N
isorhamnonose異鼠李酮醛糖C6H10O5
isorhamnose異鼠李糖C6H12O5
isorhodanic acid; isosulfocyanic acid; isothiocyanic acid異硫氰酸HNCS
isosafrole異黃樟油精C10H10O2
isoserine異絲胺酸H2NCH2CH(OH)COOH
isosesamin異芝麻素C20H18O6
isostearic acid異硬脂酸；異十八酸C17H35COOH
isostearyl alcohol異硬脂醇；異十八醇C18H38O
isostilbene異?；順1,2-二苯乙烯C6H5CH=CHC6H5
isosuccinic acid異琥珀酸；甲基丙二酸CH3CH(COOH)2
isotetracosane異二十四烷(CH3)2CH(CH2)20CH3
isothebaine異蒂巴因；異副嗎啡C19H21NO3
isothebaine sulfate異蒂巴因硫酸鹽；異副嗎啡硫酸鹽(C19H21NO3)2·H2SO4
isothiocyanic acid allyl ester異硫氰酸烯丙酯CH2=CHCH2NCS
isothiocyanic acid amyl ester異硫氰酸戊酯CH3(CH2)4NCS
isothiocyanic acid benzyl ester異硫氰酸?酯C6H5CH2NCS
isothiocyanic acid butyl ester異硫氰酸丁酯CH3(CH2)2CH2NCS
isothiocyanic acid ethyl ester異硫氰酸乙酯C2H5NCS
isothiocyanic acid isopropyl ester異硫氰酸異丙酯(CH3)2CHNCS
isothiocyanic acid o-tolyl ester異硫氰酸鄰【草(之上)+叨】酯CH3C6H4NCS
isothiocyanic acid p-biphenylyl ester異硫氰酸對聯苯酯C6H5C6H4NCS
isothiocyanic acid phenyl ester異硫氰酸苯酯C6H5NCS
isothiocyanic acid propyl ester異硫氰酸丙酯CH3CH2CH2NCS
isothiocyanic acid tert-butyl ester異硫氰酸三級丁酯(CH3)3CNCS
isothiocyanic acid xenyl ester異硫氰酸對聯苯酯C6H5C6H4NCS
isothiocyanoacetic acid; mustard oil acetic acid異硫氰乙酸；芥子油乙酸SCNCH2COOH
isothiourea異硫?H2N(SH)C=NH
isotrehalose異繭糖C12H22O11
isotriacontane異三十烷C30H62
isotrideyl myristate肉豆蔻酸異十三酯C27H54O2
isotruxillic acid; truxinic acid異吐昔酸；吐星酸(C6H5)2C4H4(COOH)2
isourea異?H2NC(OH)=NH
isouretin甲醯胺?HC(=NOH)NH2
isovaleraldehyde異戊醛；3-甲基丁醛(CH3)2CHCH2CHO
isovaleraldehyde oxime異戊醛?C4H9CH=NOH
isovaleramide異戊醯胺C4H9CONH2
isovaleranilide; isovaleryl aniline異戊醯胺苯C4H9CONHC6H5
isovaleric acid異戊酸；3-甲基丁酸(CH3)2CHCH2COOH
isovaleric acid allyl ester異戊酸烯丙酯(CH3)2CHCH2COOC3H5
isovaleric acid ethyl ester異戊酸乙酯(CH3)2CHCH2COOC2H5
isovaleric acid isoamyl ester異戊酸異戊酯C4H9COO(CH2)2CH(CH3)2
isovaleric acid isobutyl ester異戊酸異丁酯C4H9COOCH2CH(CH3)2
isovaleric acid methyl ester異戊酸甲酯(CH3)2CHCH2COOCH3
isovaleric acid p-phenyl-phenacyl ester異戊酸對苯基苯甲醯甲酯；異戊酸對聯苯甲醯甲酯(CH3)2CHCH2COOCH2COC6H4C6H5
isovaleric acid piperazinium salt異戊酸?【口+井】鹽C4H9COOH·C4H6N2
isovaleric acid propyl ester異戊酸丙酯(CH3)2CHCH2COOC3H7
isovaleric anhydride異戊[酸]酐(C4H9CO)2O
isovalerone二異戊基酮；2,6-二甲-4-庚酮C5H11COC5H11
isovaleronitrile異戊?；氰異丁烷(CH3)2CHCH2CN
isovaleronitrile異戊?；氰異丁烷(CH3)2CHCH2CN
isovalerophenone苯異戊酮；異丁基苯基酮(CH3)2CHCH2COC6H5
isovaleryl chloride異戊醯氯(CH3)2CHCH2COCl
isovaleryldiethylamineN-異戊醯二乙胺(CH3)2CHCH2CON(C2H5)2
isovaline異纈胺酸C2H5C(NH2)(CH3)COOH
isovanillic acid異香草精；3-羥-4-甲氧苯甲酸HOOCC6H3(OH)(OCH3)
isovanillin異香草醛；3-羥-4-甲氧苯甲醛CH3OC6H3(OH)CHO
isovitamin C; isoascorbic acid; erythorbic acid異維生素CC6H8O6
isoxanthopterin異黃喋呤C6H5N5O2
isoxylylic acid異茬甲酸；對茬甲酸；2,5-二甲苯甲酸(CH3)2C6H3COOH
itaconic acid伊康酸；亞甲基丁二酸H2C=C(COOH)CH2COOH
itaconic anhydride伊康[酸]酐C5H4O3
itamalic acid伊[他]蘋[果]酸HOCH2CH(COOH)CH2COOH
itamalic acid γ-lactone; paraconic acid伊蘋酸-γ-內酯；副康酸C5H6O4
J acid; 2-amino-5-naphthol-7-sulfonic acidJ酸；2-胺-5-?酚-7-磺酸C10H9NO4S
jacobine夾可鹼C18H25NO6
jacodine夾可定C18H25NO5
jaconecic acid夾可酸C10H16O6
jaconine夾可寧C18H25NO8
jalapinolic acid牽牛[花]脂酸；D-11-羥軟脂酸C5H11CHOH(CH2)9COOH
japaconitine; acetylbenzoylaconitine日本烏頭鹼C34H47NO11
japan camphor; Formosa camphor[日本]樟腦C10H16O
ketene乙烯酮H2C=C=O
ketene dimer; diketene雙乙烯酮C4H4O2
ketine2,5-二甲?【口+井】C6H8N2
ketipic acid二酮己二酸；草醯二乙酸(HOOCCH2CO)2
ketobutanol; 4-hydroxy-2-butanone4-羥-2-丁酮CH3COCH2CH2OH
ketocaproic acidα-側氧己酸；α-己酮酸CH3(CH2)3COCOOH
ketopalmitic acid軟脂酮酸；棕櫚酮酸C16H30O3
ketopentamethylene; cyclohexanone環己酮(CH2)5CO
ketopropionic acid methyl ester丙酮酸甲酯CH3COCOOCH3
ketostearic acid硬脂酮酸C18H34O3
khellol glucoside開洛醇葡[萄糖]?C19H20O10
kitol鯨肝油醇C40H58(OH)2
Koch's acid; 1-naphthylamine-3,6,8-trisulfonic acid柯赫酸；1-?胺-3,6,8-三磺酸H2NC10H4(SO3H)3
kojic acid麴酸；5-羥-2-羥甲基?哢C6H6O4
kopsine夾竹桃鹼C22H24N2O4
kosin苦蘇素C25H32O8
koumine闊胺C20H22N2O
kouminidine闊胺定C19H25N2O4
kynurenic acid犬尿?酸；4-羥-2-??甲酸C9H5N(OH)COOH
kynurenine犬尿胺酸H2NC6H4COCH2CH(NH2)COOH
kynuric acid犬尿酸C9H7NO5
kynurine犬尿素；4-羥??；4-??酚C9H7NO
l-benzoylglucuronic acid1-苯甲醯基葡萄糖醛酸C6H5COC6H8O5COOH
L-diketogulonic acidL-二酮古洛糖酸C6H4O7
L-glutamic acid-γ-monoethylamide; L-theanine麩胺酸-γ-單乙基醯胺C7H14N2O3
labdanolic acid勞丹酸C20H36O3
labordin; analgen拉波定；安那今C9H5N(NHCOC6H5)OC2H5
laccaic acid D蟲漆酸DC16H10O7
lacceric acid; dotriacontanoic acid蟲漆蠟酸；三十二酸C31H63COOH
laccol蟲漆酚C23H36O2
lacmoid; resorcin blue間苯二酚藍C24H14NO6R (R = NH2 or OH)
lactacidogen; fructose 6-phosphate果糖6-磷酸C6H11O6·PO3H2
lactamide乳醯胺CH3CH(OH)CONH2
lactamidine乳?CH3CH(OH)C(NH)NH2
lactaminic acid; sialic acidN-乙醯神經胺糖酸；唾液酸C11H19NO9
lactanilide乳醯胺苯C9H11NO2
lactaroviolin乳紫靈C15H14O
lactic acid乳酸；2-羥丙酸CH3CH(OH)COOH
lactic acid amide乳醯胺CH3CH(OH)CONH2
lactic acid anhydride乳[酸]酐[CH3CH(OH)CO]2O
lactic acid benzoate苯甲酸乳酸酯CH3CH(OOCC6H5)COOH
lactic acid butyl ester乳酸丁酯CH3CHOHCOOC4H9
lactic acid ethyl ester乳酸乙酯CH3CHOHCOOC2H5
lactic acid methyl ester乳酸甲酯CH3CHOHCOOCH3
lactic acid p-phenyl-phenacyl ester乳酸聯苯甲醯甲酯CH3CH(OH)COOCH2OCC6H4C6H5
lactic acid piperazinium salt乳酸?【口+井】鹽C4H10N2·2C3H6O5
lactic aldehyde; α-hydroxypropionaldehyde乳醛；2-羥丙醛CH3CH(OH)CHO
lactic amide; lactamide乳醯胺CH3CH(OH)CONH2
lactide; dilactide乳[酸]交酯C6H8O4
lactobacillic acid乳桿菌酸C19H36O2
lactobionic acid乳糖醛酸C12H22O12
lactoflavine; riboflavine; vitamin B2乳黃素；核黃素；維生素B2C17H20N4O6
lactol; lactic acid β-naphthyl ester; lactonaphthol乳酸β-?酯CH3CH(OH)COOC10H7
lactolactic acid乳醯乳酸CH3CH(OH)COOCH(CH3)COOH
lactonitrile乳?；2-羥丙?CH3CH(OH)CN
Lactophenin; p-lactophenetide乳芬寧；N-乳醯對乙氧苯胺C2H5OC6H4NHCOCH(OH)CH3
lactose乳糖C12H22O11
laevulinic acid; levulinic acidγ-戊酮酸；果糖衍酸CH3COCH2CH2COOH
lanoceric acid羊毛蠟酸(HO)2C29H57COOH
lanocerin; waxy lanolin esters羊毛蠟脂；三羊毛蠟酸甘油酯混合物
lanopalmitic acid羊毛軟脂酸；羊毛棕櫚酸C16H32O3
lanostane羊毛甾烷C30H54
lanosterol羊毛甾醇C30H49OH
lantaninilic acid馬纓丹二醇酸C30H46O5
lanthanum hexaantipyrine iodide碘化六安替比林鑭La(C11H12N2O)6·I3
lanthanum hexaantipyrine perchlorate過氯酸六安替比林鑭[La(C11H12N2O)6] ·(ClO4)3
lanthionine羊毛硫胺酸C6H12N2O4S
lanthopine闌托品C23H25NO4
lapachic acid; lapachol拉帕酸；拉帕酚C15H14O3
laricic acid; agaricic acid; agaric acid松蕈酸；十六基檸檬酸C22H40O7
laricin; larixinic acid; maltol麥芽醇C6H6O3
lasiocarpine毛果天芥菜鹼C21H33NO7
laudanidine勞丹定C20H25NO4
laudanine勞丹寧C20H25NO4
laudanosine勞丹辛；N-甲四氫罌粟鹼C21H27NO4
lauraldehyde; lauric aldehyde月桂醛；十二醛C11H23CHO
lauramide月桂醯胺；十二醯胺C11H23CONH2
lauric acid; laurostearic acid月桂酸；十二酸CH3(CH2)10COOH
lauric anhydride月桂[酸]酐；十二[酸]酐(C11H23CO)2O
laurin三月桂酸甘油酯；甘油三月桂酸酯(C3H5O3)(C11H23CO)3
laurodimyristin甘油單月桂酸二肉豆蔻酸酯(C3H5O3)(C11H23CO)(C13H27CO)2
laurodistearin甘油單月桂酸二硬脂酸酯(C3H5O3)(C11H23CO)(C17H35CO)2
lauroleic acid月桂烯酸；5-十二烯酸C11H21COOH
laurone; 12-tricosanone月桂酮；12-二十三酮(C11H23)2CO
lauronitrile月桂?；十二?C11H23CN
laurophenone苯基月桂基酮；月桂醯苯C6H5CO(CH2)10CH3
laurotetanine六駁鹼C19H21NO4
lauroyl peroxide過氧化月桂醯基(C11H23COO)2
lauryl alcohol月桂醇CH3(CH2)10CH2OH
lauryl aldehyde月桂醛CH3(CH2)10CHO
lauryl bromide1-溴十二烷C12H25Br
lauryl chloride1-氯十二烷C12H25Cl
lauryl mercaptan月桂硫醇；十二硫醇CH3(CH2)10CH2SH
lauryl methacrylate甲基丙烯酸月桂酯C16H30O2
lauryl thiocyanate硫氰酸十二酯C12H25SCN
lauryloxypropylamine月桂氧丙胺；十二碳氧丙胺C12H25O(CH2)3NH2
lauryltrimethylsilicane; lauryltrimethylsilane月桂基三甲基矽烷；十二基三甲基矽烷(C12H25)Si(CH3)3
lavandulol薰衣草醇C10H18O
lead 2-naphthalenesulfonate2-?磺酸鉛Pb(C10H7SO3)2
lead benzoate苯甲酸鉛Pb(C7H5O2)2
lead caparate癸酸鉛Pb(C10H19O2)2
lead caproate己酸鉛Pb(C6H11O2)2
lead caprylate辛酸鉛Pb(C8H15O2)2
lead cerotate[蟲]蠟酸鉛；二十六酸鉛Pb(C26H51O2)2
lead citrate檸檬酸鉛Pb3(C6H5O7)2
lead dinitroresorcinate二硝間苯二酚鉛PbC6H2N2O6
lead dinitrosoresorcinate二亞硝間苯二酚鉛PbC6H2N2O4
lead enanthate庚酸鉛Pb(C6H13COO)2
lead ethylsulfate乙硫酸鉛Pb(C2H5SO4)2
lead formate甲酸鉛Pb(HCOO)2
lead gluconate葡[萄糖]酸鉛Pb(C6H11O7)2
lead hydrogen citrate檸檬酸氫鉛；酸式檸檬酸鉛PbHC6H5O7
lead isobutyrate異丁酸鉛Pb(C4H7O2)2
lead laurate月桂酸鉛；十二酸鉛Pb(C12H23O2)2
lead lignocerate二十四酸鉛Pb(C23H47CO2)2
lead linoleate亞麻油酸鉛Pb(C17H31CO2)2
lead myristate肉豆蔻酸鉛；十四酸鉛Pb(C13H27COO)2
lead oleate油酸鉛Pb(C17H33COO)2
lead picrate苦味酸鉛Pb(C6H2N3O7)2
lead resinate松脂酸鉛Pb(C20H29O2)2
lead salicylate柳酸鉛Pb(C7H5O3)2
lead stearate硬脂酸鉛Pb(C17H35COO)2
lead styphnate; lead trinitroresorcinate收斂酸鉛；三硝間苯二酚鉛PbC6H(NO2)3O2
lead subacetate鹼式乙酸鉛Pb(C2H3O2) ·2Pb(OH)2
lead sugar鉛糖；醋酸鉛Pb(C2H3O2)2
lead tartrate酒石酸鉛PbC4H4O6
lead tetracetate四乙酸鉛Pb(C2H3O2)4
lead tetraethide四乙鉛Pb(C2H5)4
lead triethide三乙鉛；六乙二鉛Pb2(C2H5)6
lead vicinoleate蓖麻油酸鉛Pb(C18H33O3)2
lead(II) acetate乙酸鉛(II)Pb(C2H3O2)2
lead(II) butyrate丁酸鉛(II)Pb(C3H7COO)2
lead(II) lactate乳酸鉛(II)Pb(C3H5O3)2
lead(II) melissate; lead(II) melissinate三十酸鉛Pb(C29H59COO)2
lead(II) palmitate軟脂酸鉛(II)；棕櫚酸鉛(II)Pb(C15H31CO2)2
luminol發光胺；流明諾C8H7N3O2
lead(II) phenolsulfonate[苯]酚磺酸鉛(II)Pb(HOC6H4SO3)2
lead(II) propionate丙酸鉛(II)Pb(CH3CH2COO)2
lead(IV) acetate乙酸鉛(IV)Pb(C2H3O2)4
lead(IV) butyrate丁酸鉛(IV)Pb(C3H7COO)4
lead(IV) palmitate軟脂酸鉛(IV)；棕櫚酸鉛(IV)Pb(C15H31COO)4
lecanoric acid紅粉苔酸C16H14O7
ledol杜香醇C15H26O
leonurine益母草鹼C14H21N3O5
lepidine勒皮啶；4-甲??CH3C9H6N
lepidine; 4-methylquinoline4-甲??C10H9N
lepidone勒皮酮；4-甲-2-羥??C10H9NO
leptospermone纖精酮C15H22O4
leucaniline; leucoaniline[對]白苯胺；三(對胺苯)甲烷CH(C6H4NH2)3
leucaurine白奧林；三(對酚)甲烷CH(C6H4OH)3
leucic acid白羥酸；2-羥-4-甲[基]戊酸(CH3)2CHCH2CHOHCOOH
leucine白胺酸(CH3)2CHCH2CH(NH2)COOH
leuco-1,4-dihydroanthra-quinone1,4,9,10-四羥?C14H10O4
leucoaniline; leucaniline[對]白苯胺；三(對胺苯)甲烷CH(C6H4NH2)3
leucoanthocyanidin花白素C15H14O7
leucoaurine; leucaurin三(對酚)甲烷CH(C6H4OH)3
leucodrin銀葉樹苦素C15H16O8
leucoindigo靛白C16H12N2O2
leucomalachite green; p-tetramethyldiamino-triphenylmethane; p,p'-benzylidenebis(N,N-dimethylaniline)還原孔雀綠；對四甲二胺三苯甲烷；p,p'-亞?雙-N,N'二甲胺苯C6H5CH[C6H4N(CH3)2]2
leucomethylene blue還原亞甲藍C16H19N3S
leucomycin A1白黴素A1C40H67NO14
leuconic acid環戊五酮C5O5
leucopterin白喋呤C6H5N5O3
leucotriene A4白三烯A4C20H30O3
leucovorin菊白葉酸；5-甲醯-5,6,7,8-四氫葉酸C20H23N7O7
leucrose白菌二糖C12H22O11
levulinic acid; laevulinic acid4-戊酮酸CH3CO(CH2)2COOH
levulose果糖C6H12O6
lichesterinic acid地衣硬酸C19H32O4
lignoceric acid; tetracosanoic acid二十四酸C24H48O2
ligustrin; syringin紫丁香?C17H24O9
limettin白檸檬素；5,7-二甲氧香豆素；黎檸素C11H10O4
limonene薴烯；1,8-二烯?C10H16
limonin檸檬苦素C26H30O8
linalool; linalol; 3,7-dimethyl-1,6-octadien-3-ol沈香醇；胡荽油醇；3,7-二甲-1,6-辛二烯-3-醇C10H18O
linalyl acetate乙酸沈香酯CH3COOC10H17
linamarin亞麻?C10H17NO6
linarin玄參?C28H32O14
lincomycin林可黴素C18H34N2O6S
lindane; benzenehexachloride林丹；六氯化苯C6H6C16
linderic acid烏藥酸；4-十二烯酸CH3(CH2)6CH=CH(CH2)2COOH
linoleic acid ethyl ester亞麻油酸乙酯；9,12-十八碳二烯酸乙酯C17H31COOC2H5
linoleic acid; linolic acid亞麻油酸；9,12-二烯十八酸C18H32O2
linolein; trilinolein三亞麻油酸甘油酯；亞麻油脂C57H98O6
linolenic acid次亞麻油酸；蘇子油酸；9,12,15-三烯十八酸C17H29COOH
linolenin; trilinolenin三次亞麻油酸甘油酯；次亞麻油脂C57H92O6
linolenyl alcohol次亞麻醇C17H29OH
linoleyl alcohol亞麻醇C17H31OH
lithium diisopropylamide (LDA)二異丙胺鋰(C3H7)2NLi
lithium ethoxide乙氧[化]鋰 {乙醇鋰}LiOC2H5
lithium isovalerate異戊酸鋰(CH3)2CHCH2COOLi
lithium laurate月桂酸鋰；十二酸鋰LiC12H23O2
lithium palmitate軟脂酸鋰；十六酸鋰LiC16H31O2
lithium phenolate苯酚鋰 {苯氧化鋰；石炭酸鋰}C6H5OLi
lithocholic acid石膽酸；3α-羥膽烷酸C24H40O3
lobelanidine山梗菜定C22H29NO2
lobelanin山梗菜寧C22H25NO2
lobeline山梗菜鹼C22H27NO2
loiponic acid; piperidine-3,4-dicarboxylic acid洛旁酸；?啶-3,4-二甲酸C7H11NO4
longifolene長葉烯C15H24
longifolic acid長葉酸C13H21COOH
longisporin長孢菌素C36H58O10
lophine咯吩；2,4,5-三苯咪唑(C6H5)3C3HN2
lophophorine洛佛鹼；N-甲基仙人掌鹼C13H17NO3
loretin; 7-iodo-8-hydroxy-5-quinolinesulfonic acid試鐵靈；7-碘-8-羥-5-??磺酸C9H6INO4S
lumiandrosterone光雄甾酮C19H30O2
lumichrome光色素C12H10N4O2
lumiflavine光黃素C13H12N4O2
luminal; phenobarbital魯米那；5-乙-5-苯巴比妥酸(C2H5)C6H5=C4H2N2O3
lumisterol光甾醇C28H44O
lupanine羽扇豆鹼C15H24N2O
lupeol羽扇豆醇C30H50O
lupeose羽扇豆糖C24H42O21
lupinane羽扇豆喃C10H19N
lupinidine羽扇豆定C15H26N2
lupinine羽扇豆寧C10H19NO
lupinine hydrochloride羽扇豆寧鹽酸鹽C10H19NO·HC1
lutein; xanthophyll; luteochrome葉黃素C40H56O2
luteol; lutein; progesterol助孕甾酮；黃體素C21H30O2
lutidone二甲?啶酮C7H9NO
lycaconitine牛扁定C36H48N2O10
lychnose剪秋羅糖C24H42O11
lycine; betaine甜菜鹼C5H11NO2
lycoctonine牛扁鹼C25H41NO7
lycopene[番]茄紅素C40H56
lycopersicin; tomatine番茄?C50H83NO21
lycophyll二羥番茄紅素C40H56O2
lycopodine石松鹼C16H25NO
lycorine石蒜鹼C16H17NO4
lycoxanthin番茄黃素C40H56O
lygosin立古酚C17H14O3
lysergic acid麥角酸C16H16N2O2
lysidine立西啶；2-甲-4,5-二氫咪唑C4H8N2
lysine picrate離胺酸苦味酸鹽C6H14N2O2C6H3N3O7
lysine; 2,6-diaminocaproic acid離胺酸；2,6-二胺己酸H2N(CH2)4CHNH2COOH
lyxose來蘇糖C5H10O5
m-aminobenzenesulfonic acid; metanilic acid間胺苯磺酸；間磺胺酸H2NC6H4SO3H
m-aminobenzoic acid間胺苯甲酸H2NC6H4COOH
m-aminobenzotrifluoride間胺三氟甲苯H2NC6H2CF3
m-aminophenetole; phenetidine間胺苯基乙基醚；間乙氧苯胺C2H5OC6H4NH2
m-benzenedicarboxylic acid; isophthalic acid間苯二甲酸；異?酸HOOCC6H4COOH
m-benzhydrylaniline間二苯甲苯胺(C6H5)2CHC6H4NH2
m-bromobenzenediazonium chloride氯化間溴重氮苯C6H4BrN2+Cl-
m-chlorobenzenediazonium hydrogen sulfate硫酸氫間氯重氮苯ClC6H4N2+HSO4-
m-chlorobenzylamine間氯苯甲胺ClC6H4CH2NH2
m-chloronitrobenzene間氯硝苯C6H4(NO2)Cl
m-cresol purple間甲酚紫C21H18O5S
m-cresoxyacetic acid間甲苯氧乙酸CH3C6H4OCH2COOH
m-cumidic acid4,6-二甲-1,3-苯二甲酸C10H10O4
m-dicyanobenzene間二氰苯C6H4(CN)2
m-dicyanobenzene間二氰苯C8H4N2
m-diisoamoxybenzene間二異戊氧苯C6H4[OCH2CH2CH(CH3)2]2
m-dinitrobenzene間二硝苯C6H4(NO2)2
m-diphenylbenzene; 3-phenyldiphenyl間二苯基苯；3-苯[基]聯苯C6H4(C6H5)2
m-ethylisopropylbenzene間乙[基]異丙苯C2H5C6H4CH(CH2)2
m-fluoroanisol間氟苯基甲基醚；間氟大茴香醚FC6H4OCH3
m-formylbenzoic acid; isophthalaldehydic acid間甲醯苯甲酸；異?醛酸HCOC6H4COOH
m-formylphenol間甲醯苯酚HCOC6H4OH
m-homosalicylic acid間升柳酸；2-羥-4-甲苯甲酸CH3C6H3(OH)COOH
m-hydroxy-N,N-dimethylaniline; m-dimethylaminophenol間羥-N,N-二甲苯胺；間二甲胺苯酚(CH3)2NC6H4OH
m-hydroxybenzyl alcohol間羥?醇HOC6H4CH2OH
m-iodotoluene間碘甲苯IC6H4CH3
m-nitroacetophenone間硝苯乙酮CH3COC6H4NO2
m-nitroaniline間硝苯胺C6H4(NH2)NO2
m-nitrobenzenesulfonic acid間硝苯磺酸O2NC6H4SO3H
m-nitrobenzophenone間硝二苯基酮O2NC6H4COC6H5
m-nitrobenzyl benzoate苯甲酸間硝?酯C6H5COOCH2C6H4NO2
m-nitrocinnamic acid間硝桂皮酸O2NC6H4CH=CHCOOH
m-nitromandelic acid間硝苯乙醇酸O2NC6H4CH(OH)COOH
m-nitrophenol間硝[苯]酚O2NC6H4OH
m-phenetidine間胺苯基乙基醚；間乙氧苯胺C2H5OC6H4NH2
m-phthalic acid; isophthalic acid間?酸；間苯二甲酸；異?酸C6H4(COOH)2
m-phthalic aldehyde; isophthalaldehyde間?醛；間苯二甲醛；異?醛C6H4(CHO)2
m-phthalyl dichloride; isophthalyl chloride間苯二甲醯二氯；異?醯二氯C6H4(COCl)2
m-sulfamylbenzoic acid間胺磺醯苯甲酸HOOCC6H4SO2NH2
m-toluilene diamine; 2,4-diaminotoluene2,4-二胺甲苯C7H10N2
m-vinylphenol間乙烯[苯]酚CH2=CHC6H4OH
m-xylenediamine間茬二胺(H2NCH2)2C6H4
maclurin黃木素；2,3',4,4',6-五羥二苯基酮C13H10O6
magenta; fuchsin; rosaniline hydrochloride品紅；洋紅；玫瑰苯胺C20H19N3·HCl
magnesium acetylacetonate乙醯丙酮鎂Mg(C5H7O2)2
magnesium citrate檸檬酸鎂C12H10Mg3O14
magnesium methide; dimethyl magnesium二甲鎂Mg(CH3)2
magnesium stearate硬脂酸鎂Mg(C18H35O2)2
magneson試鎂靈O2NC6H4N2C6H3(OH)2
magnoflorine木蘭花鹼[C20H24NO4]+X-
magnolamine木蘭胺C36H40N2O7
magnoline木蘭?C36H40N2O6
malachite green孔雀綠C23H25ClN2
malamide蘋果酸二醯胺H2NCOCH(OH)CH2CONH2
malathion馬拉松C10H19O6PS2
malealdehyde; maleic dialdehyde順丁烯二醛HCOCH=CHCHO
maleamic acid; maleamidic acid; maleinamic acid; maleic acid monoamide順丁烯醯胺酸；順丁烯二酸一醯胺H2NCOCH=CHCOOH
maleic acid順丁烯二酸(=CHCOOH)2
maleic anhydride順丁烯二[酸]酐(=CHCO)2O
maleic hydrazide順丁烯二醯?C4H4N2O2
maleimide順丁烯二醯亞胺C4H3NO2
malic acid蘋果酸；羥丁二酸HOOCCH(OH)CH2COOH
malic acid acetate; O-acetylmalic acid乙醯氧丁二酸；O-乙醯蘋果酸C6H8O6
malic acid diethyl ester; diethyl malate蘋果酸二乙酯C2H5OOCCH(OH)CH2COOC2H5
malic amide蘋果酸二醯胺HOC2H3(CONH2)2
malonaldehyde丙二醛CH2(CHO)2
malonaldehydic acid丙醛酸HCOCH2COOH
malonamic acid丙醯胺酸H2NCOCH2COOH
malonamide丙二醯胺CH2(CONH2)2
malonic acid丙二酸HOOCCH2COOH
malononitrile丙二?CH2(CN)2
malonuric acid?羰乙酸H2NCONHCOCH2COOH
malonylurea; barbituric acid丙二醯?；巴比妥酸C4H4N2O3
maltitol氫化麥芽糖C12H24O11
maltol麥芽醇C6H6O3
maltonic acid; gluconic acid葡萄糖酸C6H12O7
maltose; maltobiose; malt sugar麥芽糖C12H22O11
maltotriose麥芽三糖C18H32O16
mandelic acid; α-hydroxyphenylacetic acid苯乙醇酸；苦杏仁酸；α-羥苯乙酸C6H5CH(OH)COOH
mandelonitrile苯乙醇?；苦杏仁?C6H5CH(OH)CN
mandragorine曼陀羅華；狼毒鹼C17H23NO3
manganese(II) oleate; manganous oleate油酸錳(II)Mn(C17H33COO)2
manganese(II) salen柳醛乙二亞胺錳(II)MnC16H14N2O2X2
manganese(II) salicylate柳酸錳(II)Mn(C7H5O3)2
manganic acetate; manganese(III) aetate乙酸錳(III)Mn(CH3COO)3
mangostin楝子素C24H26O6
mannaric acid甘露糖二酸C6H10O8
meletin; quercetin槲皮素C15H10O7
methacrylic acid butyl ester甲基丙烯酸丁酯CH2=C(CH3)COOC4H9
melezitose; melizitose; melitose; melitriose; raffinose蜜三糖；棉子糖C18H32O16
melibiose蜜二糖C12H22O11
melilotic acid鄰羥二氫桂皮酸HOC6H4CH2CH2COOH
melissane; triacontane蜜蠟烷；三十烷C30H62
melissic acid蜜蠟酸；三十酸C29H59COOH
melissyl acetate; myricyl acetate乙酸蜜蠟酯；乙酸三十酯CH3COOC30H61
melissyl alcohol; myricyl alcohol蜜蠟醇；三十醇C30H61OH
melissyl melissate蜜蠟酸蜜蠟酯；三十酸三十酯C29H59COOC30H61
mellimide苯六甲醯三亞胺；蜜亞胺C12H3N3O6
mellitene; hexamethylbenzene六甲苯C6(CH3)6
mellitic acid; benzenehexacarboxylic acid苯六甲酸C6(COOH)6
mellityl alcohol五甲基苯甲醇(CH3)5C6CH2OH
mellon三聚二氰乙?C6H3N9
mellophanic acid1,2,3,5-苯四甲酸C6H2(COOH)4
melphalan; L-phenylalanine mustard; sarcolysin黴法蘭C13H18Cl2N2O2
menadione甲??；維生素K3C11H8O2
menaquinone; vitamin K2維生素K2類C10H4O2(CH3)(C5H7)nH, n = 1~13
menisine防己鹼C38H42N2O6
menthofuran【草(之上)+孟】?喃C10H14O
menthol薄荷腦；【草(之上)+孟】醇C10H19OH
menthone【草(之上)+孟】酮；薄荷酮C10H18O
menthyl acetate乙酸【草(之上)+孟】酯CH3COOC10H19
menthyl borate硼酸【草(之上)+孟】酯C30H57BO3
menthyl chloride氯【草(之上)+孟】C10H19Cl
menthylamine【草(之上)+孟】胺C10H19NH2
mercaptoacetic acid氫硫乙酸；巰乙酸HSCH2COOH
mercaptobenzothiazole; benzothiazolethiol氫硫苯并?唑；巰苯并?唑；苯并?唑硫醇C7H5NS2
mercaptoethanol巰乙醇HSCH2CH2OH
merocyanine部花青素(C8H4SO)(C2H2)n(C9H10SN)
meroquinene部奎烯C9H15NO2
mesaconic acid; methylfumaric acid中康酸；甲反丁烯二酸HOOCC(CH3)=CHCOOH
mescaline; 3,4,5-trimethoxyphenethyl-amine仙人球毒鹼；3,4,5-三甲氧苯乙胺C11H17NO3
mesidine; 2,4,6-trimethylaniline【草(之上)+米】胺；2,4,6-三甲苯胺(CH3)3C6H2NH2
mesitoic acid; 2,4,6-trimethylbenzoic acid【草(之上)+米】甲酸；2,4,6-三甲基苯甲酸(CH3)3C6H2COOH
mesitol; 2,4,6-trimethylphenol【草(之上)+米】酚；2,4,6-三甲酚(CH3)3C6H2OH
mesitonic acid; α,α-dimethyllevulinic acidα,α-二甲-γ-戊酮酸CH3COCH2C(CH3)2COOH
mesityl alcohol【草(之上)+米】醇；3,5-二甲?醇(CH3)2C6H3CH2OH
mesityl methyl ketone【草(之上)+米】基甲基酮(CH3)3C6H2COCH3
mesityl oxide亞異丙基丙酮(CH3)2C=CHCOCH3
mesitylamine【草(之上)+米】胺(CH3)3C6H2NH2
mesitylene; 1,3,5-trimethylbenzene【草(之上)+米】；1,3,5-三甲苯(CH3)3C6H3
mesitylenic acid3,5-二甲苯甲酸(CH3)2C6H3COOH
mesobilicyanin; mesobilicyanin中膽青素C33H40N4O6
mesobilirhodin中膽玫素C33H40N4O6
mesobilirubin中膽紅素C33H40N4O6
mesobilirubinogen; urobilinogen四氫中膽紅素；尿膽素原C33H44N4O6
mesobiliverdin中膽綠素C33H40N4O6
mesobiliviolin中膽紫素C33H40N4O6
mesohemin中血紅素原C34H36FeN4O4
mesoinositol內消旋肌醇C6H12O6
mesoporphyrin中紫質C34H38N4O4
mesorcinol【草(之上)+米】二酚；2,4,6-三甲間苯二酚(CH3)3C6H(OH)2
mesotartaric acid內消旋酒石酸(HOCHCOOH)2
mesoxalic acid中草酸HOOCCOCOOH
mesoxalic acid diethyl ester中草酸二乙酯CO(COOC2H5)2
mesoxalylurea; alloxan中草醯?；阿洛占C4H2N2O4
mesyl chloride; methanesulfonyl chloride甲磺醯氯CH3SO2Cl
metaacetaldehyde寡聚乙醛(C2H4O)n(n = 4~6)
metachloral; chloral氯醛；三氯乙醛Cl3CCHO
metacrolein三聚丙烯醛(C3H4O)3
metaformaldehyde三聚甲醛(CH2O)3
metaldehyde聚乙醛(C2H4O)4~6
metanil yellow間胺黃C6H5NHC6H4N=NC6H4SO3Na
metanilic acid間胺苯磺酸H2NC6H4SO3H
metanilic acid; aniline-3-sulfonic acid3-胺苯磺酸C6H7N5O3S
metaphanine邁它千金藤鹼C19H23NO5
metaphen; nitromersol?塔酚；4-硝-1-甲[苯]酚汞C7H5HgNO3
meteloidine陀羅鹼C13H21NO4
methacetin; p-methoxyacetanilide對甲氧乙醯苯胺CH3OC6H4NHCOCH3
methacrolein; 2-methylacrolein甲基丙烯醛CH2=C(CH3)CHO
methacrolein; methacrylaldehyde甲基丙烯醛C4H6O
methacryl chloride3-氯-2-甲-1-丙烯C4H7Cl
methacrylamide甲基丙烯醯胺C4H7NO
methacrylic acid; methylacrylic acid甲基丙烯酸CH2=C(CH3)COOH
methaldehyde四聚乙醛(C2H4O)4
methallyl bromide甲基烯丙溴CH2=C(CH3)CH2Br
methallyl chloride甲基烯丙氯CH2=C(CH3)CH2Cl
methallyl iodide甲基烯丙碘CH2=C(CH3)CH2I
methanal; formaldehyde甲醛HCHO
methanamide; formamide甲醯胺HCONH2
methane甲烷；沼氣CH4
methane dicarboxylic acid; malonic acid丙二酸HOOCCH2COOH
methanecarbothiolic acid; thioacetic S-acid乙硫羥酸；硫乙S-酸CH3COSH
methanedisulfonic acid; methylenedisulfonic acid; methionic acid甲二磺酸CH2(SO3H)2
methanephosphonic acid甲膦酸CH3PO(OH)2
methanesiliconic acid甲【酉+夕】酸CH3SiOOH
methoxy-tert-amylbenzene甲氧三級戊苯CH3OC6H4C5H11
methoxyacetic acid甲氧乙酸CH3OCH2COOH
methoxyamine甲氧胺；O-甲胲CH3ONH2
methoxybenzaldehyde甲氧苯甲醛CH3OC6H4CHO
methoxybenzene; anisole甲氧苯；甲基苯基醚；大茴香醚CH3OC6H5
methoxybenzoic acid甲氧苯甲酸CH3OC6H4COOH
methoxybenzyl alcohol甲氧?醇CH3OC6H4CH2OH
methoxybenzyl aldehyde甲氧苯甲醛CH3OC6H4CHO
methoxybenzyl chloride甲氧?氯CH3OC6H4CH2Cl
methoxyboron dichloride二氯化甲氧硼CH3OBCl2
methoxyboron difluoride二氟化甲氧硼CH3OBF2
methoxychlor; 2,2-bis(p-methoxyphenyl)-trichloromethane甲氧滴滴梯；甲氧DDTC16H15Cl3O2
methoxycinnamic acid甲氧桂皮酸CH3OC6H4CH=CHCOOH
methoxyethane; ethyl methyl ether甲氧乙烷；甲基乙基醚C2H5OCH3
methoxyglycol acetate甲氧乙醇乙酸酯CH3COOCH2CH2OCH3
methoxymethane; methyl ether甲氧甲烷；[二]甲醚CH3OCH3
methoxymethyl salicylate柳酸甲氧甲酯HOC6H4COOCH2OCH3
methoxyphenol甲氧苯酚CH3OC6H4OH
methoxytriglycol acetate乙酸甲氧三甘酯CH3CO(OCH2CH2)3OCH3
methyl 1-naphthyl ether甲基1-?基醚C10H7OCH3
methyl 2-methylamino-benzoate2-甲胺苯甲酸甲酯CH3NHC6H4COOCH3
methyl 3-phenylpropenoate; methyl cinnamate3-苯丙烯酸甲酯；桂皮酸甲酯C10H10O2
methyl 5-mercapto-1-tetrazole acetate5-巰-1-四氮唑乙酸甲酯C4H6N4O2S
methyl 6-quinolyl ether; 6-methoxyquinoline甲基6-??基醚；6-甲氧??C9H6NOCH3
methyl abietate松脂酸甲酯C21H32O2
methyl acetate乙酸甲酯CH3COOCH3
methyl acetoacetate乙醯乙酸甲酯CH3COCH2COOCH3
methyl acetylricinolate乙醯蓖麻油酸甲酯C21H38O4
methyl acetylsalicylate乙醯柳酸甲酯CH3COOC6H4OCOCH3
methyl acrylate丙烯酸甲酯CH2=CHCOOCH3
methyl allocinnamate順桂皮酸甲酯C10H10O2
methyl alloxan甲阿洛占C5H4N2O4
methyl allyl ether甲基烯丙基醚CH3OCH2CH=CH2
methyl allyl ketone甲基烯丙基酮CH3COCH2CH=CH2
methyl aminoacetate胺乙酸甲酯H2NCH2COOCH3
methyl amyl ether甲基戊基醚CH3OC5H11
methyl amyl ketone; 2-heptanone甲基戊基酮；2-庚酮CH3(CH2)4COCH3
methyl azide疊氮甲烷CH3N3
methyl behenate二十二酸甲酯C21H43COOCH3
methyl benzenesulfonate苯磺酸甲酯C6H5SO3CH3
methyl benzoate苯甲酸甲酯C6H5COOCH3
methyl benzoylacetate苯甲醯乙酸甲酯C6H5COCH2COOCH3
methyl benzoylsalicylate苯甲醯柳酸甲酯C6H5COOC6H4COOCH3
methyl benzyl ether甲基?基醚CH3OCH2C6H5
methyl benzyl ketone甲基?基酮CH3COCH2C6H5
methyl blue甲基藍C37H27N3Na2O9S3
methyl bromide; bromomethane溴甲烷CH3Br
methyl bromoacetate溴乙酸甲酯BrCH2COOCH3
methyl bromobenzoate溴苯甲酸甲酯BrC6H4COOCH3
methyl bromoethyl ketone甲基溴乙基酮CH3(C2H4Br)CO
methyl butyl ketone甲基丁基酮；2-己酮CH3COC4H9
methyl butyl sulfide甲基丁基硫醚CH3SC4H9
methyl caprate癸酸甲酯C9H19COOCH3
methyl caprylate辛酸甲酯CH3(CH2)6COOCH3
methyl carbamate胺甲酸甲酯H2NCOOCH3
methyl carbonate碳酸[二]甲酯CO(OCH3)2
methyl carvacryl ketone甲基香旱芹基酮CH3COC10H13
methyl cellosolve甲賽璐蘇；2-甲氧乙醇CH3OCH2CH2OH
methyl cellosolve acetate乙酸甲賽璐蘇；乙酸2-甲氧乙酯CH3COOCH2CH2OCH3
methyl chloride; chloromethane氯甲烷CH3Cl
methyl chloroacetate氯乙酸甲酯ClCH2COOCH3
methyl chloroformate氯甲酸甲酯ClCOOCH3
methyl chloromethyl ether甲基氯甲醚C5H5ClO
methyl chlorosulfonate氯磺酸甲酯ClSO3CH3
methyl cinnamate桂皮酸甲酯C6H5C2H2COOCH3
methyl crotonate巴豆酸甲酯C3H5COOCH3
methyl cyanate氰酸甲酯NCOCH3
methyl cyanide; acetonitrile氰甲烷；乙?CH3CN
methyl cyanoacetate氰乙酸甲酯NCCH2COOCH3
methyl disulfide二硫二甲烷；二硫化二甲基CH3SSCH3
methyl ether[二]甲醚CH3OCH3
methyl ethyl carbonate碳酸甲乙酯CH3OCOOC2H5
methyl ethyl ether甲基乙基醚CH3OC2H5
methyl ethyl ketazine甲基乙基酮?[CH3(C2H5)C=N]2
methyl ethyl ketone; butanone甲基乙基酮；丁酮CH3COC2H5
methyl ethyl oxalate草酸甲乙酯；乙二酸甲乙酯CH3O(CO)2OC2H5
methyl ethyl tert-amylcarbinol甲基乙基三級戊基甲醇C9H20O
methyl fluoride; fluoromethane氟甲烷CH3F
methyl furoate; 2-furancarboxylic acid; methyl ester糠酸甲酯；2-?喃甲酸甲酯C6H6O3
methyl gallate; gallicin五倍子酸甲酯(HO)3C6H2COOCH3
methyl glycerate甘油酸甲酯；丙二羥酸甲酯HOCH2CH(OH)COOCH3
methyl glycol; propylene glycol甲甘醇；1,2-丙二醇CH3CH(OH)CH2OH
methyl glycolate羥乙酸甲酯HOCH2COOCH3
methyl green甲基綠C27H35BrClN3
methyl heptadecyl ketone; 2-nonadecanone甲基十七基酮；2-十九酮CH3(CH2)16COCH3
methyl hydrogen sulfate硫酸氫甲酯CH3OSO3H
methyl hydroquinone甲氫?；甲對苯二酚CH3C6H3(OH)2
methyl hydroselenide甲硒醇CH3SeH
methyl hydrosulfide; methanethiol甲硫醇CH3SH
methyl hydroxybenzoate羥苯甲酸甲酯HOC6H4COOCH3
methyl hypochlorite次氯酸甲酯CH3OCl
methyl hypoxanthine甲次黃嘌呤C6H6N4O
methyl iodide; iodomethane碘甲烷CH3I
methyl isoamyl ether甲基異戊基醚CH3OC5H11
methyl isoamyl ketone甲基異戊基酮CH3COC5H11
methyl isoamyl ketoxime甲基異戊基酮?CH3C(=NOH)C5H11
methyl isobutyl ether甲基異丁基醚CH3OC4H9
methyl isobutyrate異丁酸甲酯(CH3)2CHCOOCH3
methyl isocyanate異氰酸甲酯CH3NCO
methyl isocyanide; methyl isonitrile甲?；異氰甲烷CH3NC
methyl isocyanurate三聚異氰酸[三]甲酯C3O3(NCH3)3
methyl isohexyl ketone甲基異己基酮(CH3)2CH(CH2)3COCH3
methyl isopropyl ether甲基異丙基醚CH3OCH(CH3)2
methyl isopropyl ketone甲基異丙基酮CH3COCH(CH3)2
methyl isopropyl ketone semicarbazone甲基異丙基酮半卡?C3H7(CH3)C=NNHCONH2
methyl isopropyl ketoxime甲基異丙基酮?CH3C(NOH)C3H7
methyl isorhodanate; methyl isorhodanide; methyl isothiocyanate; methyl mustard oil異硫氰酸甲酯；甲基芥子油CH3NCS
methyl isovalerate異戊酸甲酯(CH3)2C2H3COOCH3
methyl lactate乳酸甲酯CH3CH(OH)COOCH3
methyl laurate月桂酸甲酯；十二酸甲酯CH3(CH2)10COOCH3
methyl levulinate4-戊酮酸甲酯；4-側氧戊酸甲酯CH3CO(CH2)2COOCH3
methyl malonate丙二酸甲酯CH3OOCCH2COOCH3
methyl mandelate苯乙醇酸甲酯C6H5CH(OH)COOCH3
methyl mannoside甲基甘露糖?CH3OC6H11O5
methyl margarate十七酸甲酯CH3(CH2)15COOCH3
methyl mercaptan; methanethiol甲硫醇CH3SH
methyl methacrylate甲基丙烯酸甲酯C3H5COOCH3
methyl monochloroacetate氯乙酸甲酯ClH2CCOOCH3
methyl mustard oil甲基芥子油CH3NCS
methyl myristate肉豆蔻酸甲酯；十四酸甲酯CH3(CH2)12COOCH3
methyl n-hexyl ketone; 2-octanone甲基己基酮；2-辛酮CH3CO(CH2)5CH3
methyl N-methyl-anthranilateN-甲鄰胺苯甲酸甲酯CH3NHC6H4COOCH3
methyl n-nonyl ketone; 2-undecanone甲基正壬基酮；2-十一酮CH3(CH2)8COCH3
methyl n-octyl ketone; 2-decanone甲基正辛基酮；2-癸酮CH3COC8H17
methyl n-propyl ketone; 2-pentanone甲基[正]丙基酮；2-戊酮CH3COCH2C2H5
methyl n-propyl ketoxime甲基[正]丙基酮?；2-戊酮?CH3C(=NOH)C3H7
methyl n-undecyl ketone甲基[正]十一基酮；2-十三酮CH3CO(CH2)10CH3
methyl naphthyl ether甲基?基醚C10H7OCH3
methyl naphthyl ketone甲基?基酮CH3COC10H7
methyl nitrate硝酸甲酯CH3ONO2
methyl nitrite亞硝酸甲酯CH3ONO
methyl o-aminobenzoate鄰胺苯甲酸甲酯H2NC6H4COOCH3
methyl o-benzoylbenzoate鄰苯甲醯苯甲酸甲酯C6H5COC6H4COOCH3
methyl o-ethoxybenzoate鄰乙氧苯甲酸甲酯C6H4(OC2H5)COOCH3
methyl o-tolyl ether甲基鄰【草(之上)+叨】基醚；甲基鄰甲苯基醚CH3C6H4OCH3
methyl oleate油酸甲酯；9-十八烯酸甲酯C17H33COOCH3
methyl orange甲基橙C14H14N3NaO3S
methyl orthoacetate; trimethyl orthoacetate原乙酸三甲酯CH3C(OCH3)3
methyl oxalacetate; methyl oxaloacetate草乙酸二甲酯CH3OCOCOCH2COOCH3
methyl p-anisyl ketone甲基大茴香基酮CH3OC6H4COCH3
methyl p-bromophenyl sulfide甲基對溴苯基硫醚CH3(BrC6H4)S
methyl palmitate軟脂酸甲酯；棕櫚酸甲酯；十六酸甲酯C15H31COOCH3
methyl pelargonate壬酸甲酯CH3(CH2)7COOCH3
methyl pentadecyl ketone甲基十五基酮；2-十七酮CH3(CH2)14COCH3
methyl phenyl diketone甲基苯基乙二酮CH3COCOC6H5
methyl phenyl ether; anisole甲基苯基醚；大茴香醚C6H5OCH3
methyl phenyl ketone; acetophenone甲基苯基酮；苯乙酮CH3COC6H5
methyl phenyl sulfide甲基苯基硫醚CH3SC6H5
methyl phenyl sulfone甲基苯基?CH3SO2C6H5
methyl phenylacetate苯乙酸甲酯C6H5CH2COOCH3
methyl phosphate; trimethyl phosphate磷酸甲酯(CH3O)3PO
methyl propargyl ether甲[基]丙炔醚CH≡CCH2OCH3
methyl propenyl ketone甲基丙烯基酮CH3CH=CHCOCH3
methyl propionate丙酸甲酯C2H5COOCH3
methyl propyl ether甲基丙基醚CH3OC3H7
methyl propylacetylene; 2-hexyne甲基丙基乙炔；2-己炔CH3C≡CC3H7
methyl pyruvate丙酮酸甲酯CH3COCOOCH3
methyl red甲基紅HOOCC6H4N=NC6H4N(CH3)2
methyl rhodanate; methyl rhodanide硫氰酸甲酯CH3SCN
methyl salicylate柳酸甲酯HOC6H4COOCH3
methyl selenide二甲硒；甲硒醚(CH3)2Se
methyl stearate硬脂酸甲酯；十八酸甲酯C17H35COOCH3
methyl suberate栓酸甲酯；辛二酸甲酯CH3OCO(CH2)6COOCH3
methyl succinate丁二酸甲酯CH3OCO(CH2)2COOCH3
methyl sulfate硫酸[二]甲酯(CH3)2SO4
methyl sulfide二甲硫；甲硫醚(CH3)2S
methyl sulfone二甲?(CH3)2SO2
methyl sulfoxide二甲亞?(CH3)2SO
methyl tartrate酒石酸甲酯CH3OCO(CHOH)2COOCH3
methyl telluride二甲碲；甲碲醚(CH3)2Te
methyl tert-butyl ether甲基三級丁基醚CH3OC4H9
methyl tetramethyl-glucoside甲基四甲葡[萄糖]?C11H22O6
methyl thiocyanate; methyl thiocyanide硫氰酸甲酯CH3SCN
methyl toluate甲苯甲酸甲酯CH3C6H4COOCH3
methyl tolyl ketone甲基甲苯基酮CH3COC6H4CH3
methyl tolyl sulfide甲基甲苯基硫醚CH3SC6H4CH3
methyl trichloroacetate三氯乙酸甲酯Cl3CCOOCH3
methyl trimethylacetate三甲基乙酸甲酯(CH3)3CCOOCH3
methyl trithiocarbonate三硫碳酸甲酯(CH3S)2CS
methyl valerate纈草酸甲酯；戊酸甲酯CH3(CH2)3COOCH3
methyl vinyl ether甲基乙烯基醚CH3OCH=CH2
methyl vinyl ketone甲基乙烯基酮；丁烯酮CH2=CHCOCH3
methyl xyloside甲基木糖?CH3OC5H9O4
methyl yellow甲基黃；對二甲胺偶氮苯C14H15N2
methyl α-bromoisovalerateα-溴異戊酸甲酯(CH3)2CHCHBrCOOCH3
methyl(propyl)acetylene; 2-hexyne甲基丙基乙炔；2-己炔CH3C≡CC3H7
methyl-2-mercaptobenz-imidazole甲基-2-巰苯并咪唑C8H8N2S
methyl-tert-butylcarbinol; 3,3-dimethylbutan-2-ol; pinacolyl alcohol甲基三級丁基甲醇；3,3-二甲-2-丁醇；【酉+品】醇(CH3)3CCH(OH)CH3
methylacetic acid; propionic acid甲基乙酸；丙酸CH3CH2COOH
methylacetoacetic acid甲基乙醯乙酸CH3COCH(CH3)COOH
methylacetoacetic acid ethyl ester; ethyl methylacetoacetate甲基乙醯乙酸乙酯CH3COCH(CH3)COOC2H5
methylacetone甲基丙酮；甲基乙基酮；丁酮CH3CH2COCH3
methylacetylene; allylene; propyne甲基乙炔；丙炔CH3C≡CH
methylacrylic acid; methacrylic acid; 2-methylpropenoic acid2-甲基丙烯酸CH2=C(CH3)COOH
methylal; dimethoxymethane二甲醇縮甲醛；二甲氧甲烷CH2(OCH3)2
methylallene; 1,2-butadiene甲基丙二烯；1,2-丁二烯CH2=C=CHCH3
methylallylphenylbenzyl ammonium iodide碘化甲基烯丙基苯基?基銨CH3(C3H5)(C6H5)(C6H5CH2)N+I-
methylamine甲胺CH3NH2
methylamine hydrochloride甲胺鹽酸鹽CH3NH2·HCl
methylamylacetylene2-辛炔C8H14
methylarsine甲胂CH3AsH2
methylarsinic acid; methylarsonic acid甲胂酸(CH3)AsO(OH)2
methylbenzene; toluene甲苯；【?叨】CH3C6H5
methylbenzonitrile甲苯甲?CH3C6H4CN
methylborine trimethylamine三甲胺合甲硼[烷](CH3)3NBH2CH3
methylcarbitol甲卡必醇；縮二乙醇甲醚CH3OCH2CH2OCH2CH2OH
methylcellosolve; 2-methoxyethanol甲[基]賽路蘇；2-甲氧乙醇CH3OCH2CH2OH
methylchloroform; 1,1,1-trichloroethane甲氯仿；1,1,1-三氯乙烷CH3CCl3
methylchlorosilane甲基氯矽烷CH3SiH2Cl
methylcyclobutane甲環丁烷CH3C4H7
methyldichloroarsine; dichloromethylarsine二氯[化]甲胂(CH3)AsCl2
methyldichlorosilane甲基二氯矽烷CH3Cl2SiH
methyldiethylamine甲基二乙胺CH3N(C2H5)2
methyldiiodoarsine甲二碘胂CH3AsI2
methyldipropylamine甲基二丙胺(C3H7)2NCH3
methylene blue亞甲藍C16H18ClN3S
methylene chloride; dichloromethane二氯甲烷CH2Cl2
methylene dipropyl ether; dipropoxymethane亞甲基二丙基二醚；二丙氧甲烷CH2(OC3H7)2
methylene green亞甲綠C16H17ClN4O2S
methylene iodide二碘甲烷CH2I2
methylene violet亞甲紫C14H12N2OS
methyleneaminoacetonitrile亞甲胺乙?CH2=NCH2CN
methyleneaniline亞甲胺苯CH2NC6H5
methylenebis(4-phenyl-isocyanate)亞甲雙(4-苯異氰酸)C15H10N2O2
methylenedianiline; dianilnomethane亞甲二(苯胺) ；二(苯胺)甲烷(HNC6N5)2CH2
methylenedimethyl ether; dimethoxymethane亞甲基二甲基二醚；二甲氧甲烷CH2(OCH3)2
methylenedisufonic acid; methionic acid甲二磺酸CH2(SO3H)2
methylenesuccinic acid; itaconic acid亞甲琥珀酸；伊康酸CH2=C(CO2H)CH2COOH
methyleneurea亞甲?CO(NHCONH2)2
methylethyl ketone diethylsulfone; trional; 2,2-bis(ethylsulfonyl)butane甲基乙基酮二?；2,2-雙(乙?基)丁烷CH3(C2H5)C(SO2C2H5)2
methylethylacetylene; 2-pentyne甲基乙基乙炔；2-戊炔C2H5C≡CCH3
methylethylallylamine甲基乙基烯丙胺CH3(C2H5)NCH2CH=CH2
methylethylamine甲基乙胺CH3NHC2H5
methylethylene; propene甲基乙烯；丙烯CH3CH=CH2
methylethylmalonic acid甲基乙基丙二酸(CH3)C2H5C(COOH)2
methylethylnitramine甲基乙基硝胺(CH3)C2H5NNO2
methylfluoroform; 1,1,1-trifluoroethane甲氟仿；1,1,1-三氟乙烷CF3CH3
methylfumaric acid; mesaconic acid甲基反丁烯二酸；中康酸CH3C(COOH)=CHCOOH
methylglyoxal2-氧丙醛；丙酮醛CH3COCHO
methylglyoxime; pyruvic aldehyde dioxime甲基乙酮醛二?；丙酮醛二?C3H6N2O2
methylguanidine甲胍CH3NHC(=NH)NH2
methylhydrazine甲?CH3NHNH2
methylhydrazine sulfate甲?硫酸鹽CH3NHNH2·H2SO4
methylhydrazinesulfonic acid甲?磺酸CH3NHNHSO3H
methylhydrazobenzene甲氫偶氮苯；1-苯-2-【草(之上)+叨】?CH3C6H4NHNHC6H5
methylhydroquinone diacetate甲對苯二酚二乙酸酯(CH3COO)2C6H3CH3
methyliminobis(propyl-amine)甲亞胺雙丙胺CH3N[(CH2)3NH2]2
methylindene甲?C10H10
methylindone甲?酮C10H8O
methylinosine甲肌?C11H14N4O5
methylinositol甲肌醇(HO)5C6H6OCH3
methylionone甲基紫羅酮C14H22O
methylisoprene甲異戊二烯CH2=C(CH3)C(CH3)=CH2
methylisopropylacetylene; 4-methyl-2-pentyne甲基異丙基乙炔；4-甲-2-戊炔(CH3)2CHC≡CCH3
methylmagnesium bromide溴化甲鎂CH3MgBr
methylmaleic acid甲順丁烯二酸HOOCCH=C(CH3)COOH
methylmalonic acid甲基丙二酸HOOCCH(CH3)COOH
methylmercuric chloride氯化甲汞CH3HgCl
methylmethioninesulfonium chloride; vitamin U維生素UC6H14ClNO2S
methylnaphthalene甲?C10H7CH3
methylnaphthoquinone甲??C11H8O2
methylnicotinic acid甲菸鹼酸C7H7NO2
methylnitroform甲硝仿；三硝乙烷CH3C(NO2)3
methylnitrolic acid甲硝?酸；硝甲醛?HC(=NOH)NO2
methylol stearamide羥甲硬脂醯胺C17H35CONHCH2OH
methylolurea羥甲?H2NCONHCH2OH
methyloxirane; propylene oxide甲基環氧乙烷；氧化丙烯C3H6O
methyloxirene; 1,2-epoxypropene甲環氧乙烯C3H4O
methylparaben; methyl p-hydroxybenzoate; methyl parosept對羥苯甲酸甲酯C8H8O3
methylphenacyl alcohol甲苯甲醯甲醇CH3C6H4COCH2OH
methylphenol; cresol甲[苯]酚；【草(之上)+叨】酚CH3C6H4OH
methylphenoxide; methyl phenyl ether甲氧苯；甲基苯基醚C6H5OCH3
methylphenylarsine oxide氧化【草(之上)+叨】胂；氧化甲苯胂CH3C6H4AsO
methylphosphine甲膦CH3PH2
methylphosphonic acid甲膦酸CH3PO(OH)2
methylpropamine; methamphetamine甲普魯巴明；N-甲安非他命C10H15N
methylpropylacetic acid; α-methylpentanoic acid甲基丙基乙酸；α-甲基戊酸CH3CH2CH2CH(CH3)COOH
methylprotocatechuic aldehyde; vanillin甲氧兒茶醛；3-甲氧-4-羥苯甲醛；香草精C8H8O3
methylpsychotrine甲吐根鹼C29H38N2O4
methylpyrocatechol甲兒茶酚CH3C6H3(OH)2
methylpyrogallol甲五倍子酚CH3C6H3(OH)3
methylquinaldine; dimethylquinoline2,4-二甲??C9H5N(CH3)2
methylrosaniline chloride; gentian violet B氯化甲基玫瑰苯胺；龍膽紫BC25H30ClN3
methylseleninic acid甲亞【酉+西】酸CH3SeOOH
methylsilicane; methylsilane甲矽烷CH3SiH3
methylstannonic acid; methanestannonic acid; methylstannic acid甲錫酸CH3SnOOH
methylsuccinaldehyde甲基丁二醛HCOCH2CH(CH3)CHO
n-decane正癸烷CH3(CH2)8CH3
methylsuccinic acid; pyrotartaric acid甲基琥珀酸；焦酒石酸HO2C(CH3)CHCH2COOH
methylsuccinic acid; pyrotartaric acid甲基丁二酸；甲琥珀酸；焦酒石酸HOOCCH2CH(CH3)COOH
methylsulfhydrate; methanethiol甲硫醇CH3SH
methylsulfinic acid甲亞磺酸CH3SOOH
methylsulfinylethane甲基乙基亞?(CH3)(C2H5)S=O
methylsulfonyl chloride甲磺醯氯CH3SO2Cl
methylsulfuric acid甲硫酸；硫酸氫甲酯CH3OSO3H
methyltartronic acid甲羥丙二酸CH3C(OH)(COOH)2
methyltetrazene1-甲四氮-2-烯CH3NHN=NNH2
methylthioethane; ethyl methyl sulfide甲硫乙烷；甲基乙基硫醚；硫化甲基乙基CH3SC2H5
methylthionamic acid甲胺磺酸CH3NHSO3H
methylthiourea甲硫?H2NCSNHCH3
methylthymol blue甲基瑞香草酚藍C37H43N2NaO13S
methyltrichlorosilicane; methyltrichlorosilane甲基三氯矽烷CH3SiCl3
methyltriethoxysilicane; methyltriethoxysilane甲基三乙氧基矽烷CH3Si(OC2H5)3
methylurea甲?CH3NHCONH2
methylurea nitrate硝酸甲?CH3NHCONH2·HNO3
methylurethane甲烏拉坦；胺甲酸甲酯H2NCOOCH3
methylvanillin; 3,4-dimethoxybenzaldehyde甲基香草精；3,4-二甲氧苯甲醛C9H10O3
methylvinylcarbinol; 3-buten-2-ol甲基乙烯基甲醇；3-丁烯-2-醇CH2=CHCH(OH)CH3
methysticin醉人素C15H14O5
metol; p-methylaminophenol sulfate對甲胺苯酚硫酸鹽(C7H9NO)2·H2SO4
mexiletine墨西律定C11H17NO
Michler's ketone米其勒酮[(CH3)2NC6H4]2CO
miconazole咪可納唑C18H14Cl4N2O
midecamycin acetate乙酸米地加黴素C45H71NO17
mimosine含羞草鹼C8H10N2O4
monacetin; monoacetin; glycerol monoacetate單乙酸甘油酯C3H5(OH)2OCOCH3
monardaein chloride氯化紫蘇黃酮C36H37ClO17
monaridin; pelargonin大理花?C27H31ClO15
monobutyl phthalate?酸一丁酯HOOCC6H4COOC4H9
monocerotin單[蟲]蠟酸甘油酯C3H5(OH)2OCOC15H31
monocrotaline野百合鹼C16H23NO6
monoethyl adipate己二酸一乙酯C2H5O2C(CH2)4COOH
monoethyl malonate丙二酸一乙酯HOOCCH2COOC2H5
monoethyl oxalate草酸一乙酯C2H5O2CCOOH
monoethyl phosphate; monoethylphosphoric acid磷酸一乙酯；[一]乙磷酸C2H5OPO(OH)2
monoethyl sulfate硫酸一乙酯CH3CH2OSO3H
monoethyl sulfite亞硫酸一乙酯C2H5OSO2H
monoethyl tartrate酒石酸一乙酯HOOC(CHOH)2COOC2H5
monoethyl tetrachloro-phthalate四氯?酸一乙酯HOOCC6Cl4COOC2H5
monoformin單甲酸甘油酯C3H5(OH)2OCHO
monoisoamyl ethylmalonate乙基丙二酸一異戊酯HOOCCH(C2H5)CO2C5H11
monolaurin單月桂酸甘油酯C3H5(OH)2OCOC11H23
monomelissin單蜜蠟酸甘油酯C3H5(OH)2OCOC29H59
monomethyluric acid一甲尿酸C5H3N4O3CH3
mononitroglycerin單硝酸甘油酯C3H5(OH)2ONO2
monoolein單油酸甘油酯C3H5(OH)2OOCC17H33
monopalmitin單軟脂酸甘油酯C3H5(OH)2OOCC15H31
monostearin單硬脂酸甘油酯C3H5(OH)2OOCC17H35
monothiocarbonic acid一硫代碳酸H2CO2S
montanic acid二十八酸C27H55COOH
montanone雙二十七基酮(C27H55)2CO
morin桑色素；2',3,4',5,7-五羥黃酮C15H10O7
morindone桑?；2-甲-1,5,6-三羥-2-甲??C15H10O5
moringine; benzylamine辣木鹼；苯甲胺C6H5CH2NH2
morintannic acid; maclurin桑鞣酸；2,4,6,3',4'-五羥二苯基酮C13H10O6
moroctic acid?油酸；4,8,12,15-十八碳四烯酸C18H28O2
morphenol嗎酚C14H8O2
morphia; morphine嗎啡[鹼]C17H19NO3
morphinan嗎啡喃C16H21N
morphine 3-methyl ether; codeine嗎啡甲基醚；可待因C18H21NO3
morphine acetate嗎啡乙酸鹽C17H19NO3·CH3COOH
morphine hydrochloride嗎啡鹽酸鹽C17H19NO3·HCl
morphol3,4-菲二酚C14H10O2
morphol dimethyl ether3,4-菲二酚二甲醚C14H8(OCH3)2
morpholine【口末】?；嗎福林C4H9NO
morpholine disulfide二硫二【口末】?C8H16N2O2S2
morpholquinone3,4-二羥-9,10-菲?C14H8O4
moxisylyte百里胺C16H25NO3
mucic acid; galactaric acid黏酸；半乳糖二酸(CHOH)4(COOH)2
mucochloric acid黏氯酸；二氯甲醯丙烯酸HOOCCCl=CClCHO
muconic acid黏康酸；2,4-己二烯二酸(HOOCCH=CH)2
murexan; uramil5-胺巴比妥酸C4H5N3O3
murexide; ammonium purpurate紫尿酸銨C8H8N6O6
muscarine蕈毒鹼[C9H20NO2]+
muscarufin蠅蕈?C25H16O9
muscol; 3-methylcyclopentadecanol麝香醇；3-甲環十五醇C16H32O
muscone; muskone; musk ketone; 3-methylcyclopentadecanone麝香酮；3-甲環十五酮C16H30O
musk ambrette合成麝香C12H16N2O5
musk xylene麝香茬；1-三級丁-3,5-二甲-2,4,6-三硝苯C12H15N3O6
mustard gas芥子氣；二(2-氯乙)硫醚(ClCH2CH2)2S
mutatochrome; β-carotene oxideβ-胡蘿蔔素氧化物C40H56O
mutatoxanthin; citroxanthin橘黃質C40H56O2
myarsenol; sulfarsphenamine硫砷酚胺；肌606C14H14As2N2Na2O8S2
mycelianamide菌絲醯胺C22H28N2O5
mycolic acid黴菌酸RCH(OH)CHR'COH {混合物}
mycolipenic acid黴脂酸C27H52O2
mycophenolic acid黴酚酸C17H20O6
mycose; trehalose海藻糖C12H22O11
myochrysine; gold sodium thiomalate金硫蘋果酸鈉C4H3AuNa2O4S
myrcene月桂油烯；香茅烯；3-亞甲-7-甲-1,6-辛二烯C10H16
myricetin楊梅黃酮；3,3',4',5,5',7-六羥黃酮C15H10O8
myricitrin楊梅?C21H20O12
myricyl acetate; melissyl aetate乙酸蜜蠟酯；乙酸三十酯CH3COOC30H61
myricyl alcohol蜜蠟醇；三十醇C30H61OH
myricyl melissate蜜蠟酸蜜蠟酯；三十酸三十酯C29H59COOC30H61
myricyl palmitate軟脂酸蜜蠟酯；十六酸三十酯C16H31O2C30H61
myristamide肉豆蔻醯胺；十四醯胺C13H27CONH2
myristanilide肉豆蔻醯苯胺；十四醯苯胺C13H27CONHC6H5
myristic acid; tetradecanoic acid肉豆蔻酸；十四酸CH3(CH2)12COOH
myristic aldehyde肉豆蔻醛；十四醛CH3(CH2)12CHO
myristic anhydride肉豆蔻[酸]酐；十四[酸]酐(C13H27CO)2O
myristic ketone; myristone肉豆蔻酮；14-二十七酮(C13H27)2CO
myristicic acid; 3-methoxy-4,5-methylene-dioxybenzoic acid; 5-methoxypiperonylic acid肉豆蔻醚酸(CH2O2)C6H2(OCH3)(COOH)
myristicin; 5-methoxysafrole肉豆蔻醚C3H5C6H2(O2CH2)OCH3
myristin; trimyristin肉豆蔻脂；三肉豆蔻酸甘油酯C3H5(C13H27COO)3
myristoleic acid; 9-tetradecenoic acid肉豆蔻油酸；9-十四烯酸C14H26O2
myristonitrile; tridecyl cyanide肉豆蔻?；十四?C13H27CN
myristoyl anilide; myristanilide肉豆蔻醯苯胺C13H27CONHC6H5
myristoyl chloride肉豆蔻醯氯；十四醯氯C13H27COCl
myristyl alcohol肉豆蔻醇C14H29OH
myristyltrimethylsilicane肉豆蔻基三甲基矽烷(C14H29)Si(CH3)3
myronic acid山葵酸C10H17NO9S2
myrtenal桃金孃烯醛C10H14O
myrtenic acid桃金孃烯酸C10H14O2
myrtenol桃金孃烯醇C10H16O
myrtenyl chloride桃金孃烯氯C10H15Cl
myrtillin-a桃金孃?-aC21H21ClO12
myxoxanthin藻黃質C40H54O
myxoxanthophyll藍溪藻黃素C46H66O7
N, N'-diphenylformamidineN,N'-二苯甲基?HC(=NC6H5)NHC6H5
N,N'-bis(2-methyl-imidazolyl-1-ethyl)ureaN,N'-雙(2-甲咪唑-1-乙基?)C13H20N6O
N,N'-bis(3-aminopropyl)-piperazineN,N'-雙(3-胺丙)?【口+井】[H2N(CH2)3]2(NC2H4)2
N,N'-di-2-naphthyl-p-phenylenediamineN,N'-二-2-?對苯二胺(C10H7NH2)2C6H4
N,N'-diacetylaniline; diacetanilideN,N'-二乙醯苯胺；二乙醯胺苯C6H5N(COCH3)2
N,N'-diacetylbenzidineN,N'-二乙醯[對]聯苯胺(CH3CONHC6H4)2
pentamethylene oxide四氫?喃(CH2)5O
N,N'-diacetylbenzidineN,N'-二乙醯聯苯胺(CH3CONHC6H4)2
N,N'-dibenzoylethylene-diamineN,N'-二苯甲醯乙二胺(C6H5CONHCH2)2
N,N'-diethylcarbanilideN,N'-二乙羰胺苯CO[N(C2H5)(C6H5)]2
N,N'-dihydro-1,2,1',2'-anthraquinonazine; indanthreneN,N'-二氫-1,2,1',2'-??【口+井】；陰丹士林C28H14N2O4
N,N'-dimethylurea; sym-dimethylureaN,N'-二甲?；對稱二甲?(CH3NH)2C=O
N,N'-dinitrosopenta-methylenetetramineN,N'-二亞硝五亞甲四胺C5H10N6O2
N,N'-diphenylacetamidineN,N'-二苯乙?CH3C(NHC6H5)=NC6H5
N,N'-diphenylbenzidineN,N'-二苯[對]聯苯胺(C6H4NHC6H5)2
N,N'-diphenylethylene-diamineN,N'-二苯[伸]乙二胺C6H5NHCH2CH2NHC6H5
N,N'-methylenebis-(acrylamide)N,N'-亞甲雙(丙烯醯胺)C7H10N2O2
N,N'-methylenebis-(stearamide)N,N'-亞甲雙硬脂醯胺[CH3(CH2)16CONH]2CH2
N,N'-methylenebisocta-decanamideN,N'-亞甲雙十八醯胺[CH3(CH)16(CONH)]2CH2
N,N,N',N'-tetrakis(2-hydroxypropyl)-ethylenediamineN,N,N',N'-肆(2-羥丙)乙二醇(C7H16NO2)2
N,N,N',N'-tetramethyl-1,3-diaminopropaneN,N,N',N'-四甲-1,3-二胺丙烷C7H18N2
N,N,N',N'-tetramethyl-ethylenediamineN,N,N',N'-四甲基乙二胺(CH3)2NCH2CH2N(CH3)2
N,N,N',N'-tetramethyl-p-leucanilineN,N,N',N'-四甲三(對胺苯)甲烷；N,N,N',N'-四甲[對]白苯胺[(CH3)2NC6H4]2CHC6H4NH2
N,N-di(glycidyl)-o-toluidineN,N-二(環氧丙基)鄰【草(之上)+叨】胺C13H17NO2
N,N-di(glycidyl)anilineN,N-二(環氧丙基)苯胺C12H15NO2
N,N-di-n-butylaminoethanolN,N-二正丁胺乙醇(C4H9)2NCH2CH2OH
N,N-diacetyl-p-phenentidineN,N-二乙醯對乙氧苯胺C2H5OC6H4N(COCH3)2
N,N-diallylamineN,N-二烯丙[基]胺(CH2=CHCH2)2NH
N,N-diallylanilineN,N-二烯丙苯胺C6H5N(CH2CH=CH2)2
N,N-dibenzoylanilineN,N-二苯甲醯苯胺(C6H5CO)2NC6H5
N,N-dibenzylanilineN,N-二?苯胺；二?胺苯C6H5N(CH2C6H5)2
N,N-dibromoanilineN,N-二溴苯胺C6H5Br2N
N,N-dibutyl-1-butanamine; tributylamine三丁胺(C4H9)3N
N,N-dibutylanilineN,N-二丁苯胺；二丁胺苯C6H5N(C4H9)2
N,N-dibutylethanolamineN,N-二丁基乙醇胺C10H23NO
N,N-dichloro-p-toluene-sulfonamideN,N-二氯對甲苯磺醯胺CH3C6H4SO2NCl2
N,N-diethyl-m-nitroanilineN,N-二乙間硝苯胺O2NC6H4N(C2H5)2
N,N-diethylanilineN,N-二乙苯胺；二乙胺苯C6H5N(C2H5)2
N,N-diethylethanolamineN,N-二乙基乙醇胺C6H15NO
N,N-diethylformamideN,N-二乙基甲醯胺HCON(C2H5)2
N,N-diethylthioureaN,N-二乙硫?C5H12N2S
N,N-diisopropylanilineN,N-二異丙苯胺C6H5N[CH(CH3)2]2
N,N-dimethyl acrylamideN,N-二甲基丙烯醯胺CH2=CHCON(CH3)2
N,N-dimethyl-2-naphthylamineN,N-二甲-2-?胺C10H7N(CH3)2
N,N-dimethyl-4-(phenylazo)benzenamineN,N-二甲-4-(苯偶氮)苯胺(CH3)2NC6H4N2C6H5
N,N-dimethyl-o-nitroanilineN,N-二甲鄰硝苯胺；鄰硝二甲胺苯O2NC6H4N(CH3)2
N,N-dimethyl-o-nitroso-anilineN,N-二甲鄰亞硝苯胺；鄰亞硝二甲胺苯ONC6H4N(CH3)2
N,N-dimethyl-p-phenlenediamine; unsym-dimethyl-p-phenylenediamineN,N-二甲對苯二胺；不對稱二甲對苯二胺H2NC6H4N(CH3)2
N,N-dimethylacetamideN,N-二甲基乙醯胺CH3CON(CH3)2
N,N-dimethylacetamideN,N-二甲基乙醯胺CH3CON(CH3)2
N,N-dimethylaminoaniline; N,N-dimethylphenylene-diamineN,N-二甲胺苯胺；N,N-二甲伸苯二胺(CH3)2NC6H4NH2
N,N-dimethylaminoethyl acrylate丙烯酸-N,N-二甲胺乙酯CH2=CHCOOCH2CH2N(CH3)2
N,N-dimethylaminopropyl acrylamideN,N-二甲胺丙基丙烯醯胺CH2=CHCON(CH2)3N(CH3)2
N,N-dimethylanilineN,N-二甲苯胺；二甲胺苯C6H5N(CH3)2
N,N-dimethylaniline hydrochlorideN,N-二甲苯胺鹽酸鹽；二甲胺苯鹽酸鹽C6H5N(CH3)2·HCl
N,N-dimethylanilinium acetate乙酸-N,N-二甲苯銨CH3COONH(CH3)2(C6H5)
N,N-dimethylbenzamideN,N-二甲苯甲醯胺C6H5CON(CH3)2
N,N-dimethylethanolamineN,N-二甲基乙醇胺(CH3)2NCH2CH2OH
N,N-dimethylformamideN,N-二甲基甲醯胺HCON(CH3)2
N,N-dimethylmethanamine; trimethylamineN,N-二甲基甲胺；三甲基胺(CH3)3N
N,N-diphenyl-p-phenylene-diamineN,N-二苯對苯二胺(C6H5)2NC6H4NH2
N,N-diphenylacetamideN,N-二苯乙醯胺；N-乙醯二苯胺(C6H5)2NCOCH3
N,N-diphenylfomamideN,N-二苯甲醯胺HCON(C6H5)2
N,N-dipropylanilineN,N-二丙苯胺；二丙胺苯C6H5N(C3H7)2
N,N-ethylenethiourea; 2-mercapto-2-imidazolineN,N-伸乙硫?；2-巰-2-咪唑?C3H6N2S
N-(1,1'-dimethyl-3-oxobutyl)acrylamide; diacetone acrylamideN-(1,1'-二甲-3-酮丁基)丙烯醯胺；二丙酮甲基丙烯醯胺C9H15NO2
piperylene1,3-戊二烯CH3CH=CHCH=CH2
N-(1,1,3,3-tetramethyl-butyl)acrylamide; N-tert-octylacrylamideN-(1,1,3,3-四甲基丁)丙烯醯胺；N-三級辛基丙烯醯胺CH2=CHCONHC8H17
N-(2,4-dimethylphenyl)-3-oxobutanamideN-(2,4-二甲苯)-3-酮丁醯胺C12H15NO2
N-(2-chlorophenyl)-3-oxobutanamideN-(2-氯苯)-3-氧丁醯胺C10H10ClNO2
N-(2-hydroxy-1-naphthyl)-acetamide; 1-acetamido-2-naphtholN-(2-羥-1-?基)乙醯胺；1-乙醯胺-2-?酚CH3CONHC10H6OH
N-(2-methylimidazol-1-ethyl)ureaN-(2-甲咪唑-1-乙)?C7H12N4O
N-(2-methylphenyl)-3-oxobutanamideN-(2-甲基苯)-3-側氧丁醯胺C11H13NO2
N-(2-propenyl)aniline; N-allylanilineN-(2-丙烯)苯胺；烯丙胺苯CH2=CHCH2NHC6H5
N-(4-aminophenyl)-acetamide; p-aminoacetanilideN-(4-胺苯)乙醯胺；對胺乙醯胺苯H2NC6H4CH2CONH2
N-(4-hydroxyphenyl)-acetamideN-(4-羥苯)乙醯胺CH3CONHC6H4OH
N-(dichloromethylene)-anilineN-二氯亞甲苯胺；二氯亞甲胺苯C6H5NCCl2
N-(dimethylaminopropyl)-methacrylamideN-(二甲胺丙基)甲基丙烯醯胺C3H5CONH(CH2)3N(CH3)2
N-(hydroxyethyl)aniline; 2-anilinoethanolN-羥乙胺苯；2-苯胺基乙醇HOCH2CH2NHC6H5
N-(p-hydroxyphenyl)-glycineN-(對羥苯)甘胺酸HOC6H4NHCH2COOH
N-(thiocarbamyl)acetamide; acetylthioureaN-(胺甲硫羰醯胺)乙醯胺；乙醯硫?CH3CONHCSNH2
N-(β-hydroxyethyl)-o-aminophenolN-(β-羥乙)鄰胺[苯]酚HOC6H4(NH)C2H4OH
N-1-naphthylacetamide; N-acetyl-1-naphthylamineN-1-?乙醯胺；N-乙醯-1-?胺C10H7NHCOCH3
N-1-naphthylbenzamidineN-1-???C6H5C(=NH)NHC10H7
N-1-naphthylmethylamineN-1-?甲胺C10H7NHCH3
N-2-thienylacetamideN-2-?吩乙醯胺；N-乙醯-2-?吩胺CH3CONHC4H3S
N-acetoindole; N-acetylindoleN-乙醯??C8H6NCOCH3
N-acetyl ethanolamineN-乙醯乙醇胺CH3CONHCH2CH2OH
N-acetyl phenylglycineN-乙醯苯胺乙酸；N-乙醯-N-苯甘胺酸C6H5N(COCH3)CH2CO2H
N-acetyl-1-naphthylamineN-乙醯-1-?胺C10H7NHCOCH3
N-acetyl-D-glucosamineN-乙醯-D-葡[萄糖]胺CH3CONHC6H11O5
N-acetylaniline; acetanilideN-乙醯苯胺；乙醯胺苯C6H5NHCOCH3
N-acetylanthranilic acidN-乙醯鄰胺苯甲酸CH3CONHC6H4COOH
N-acetylcarbazoleN-乙醯?唑CH3CONC12H8
N-acetyldiphenylamine; N,N-diphenylacetamideN-乙醯二苯胺；N,N-二苯乙醯胺CH3CON(C6H5)2
N-acetylgalactosamineN-乙醯半乳胺糖CH3CONHC6H11O5
N-acetylglucosamineN-乙醯葡萄胺糖CH3CONHC6H11O5
N-acetylglycine; aceturic acidN-乙醯甘胺酸；N-乙醯胺乙酸；醋尿酸CH3CONHCH2COOH
N-acetylhydroxylamineN-乙醯羥胺；N-乙醯胲CH3CONHOH
N-acetylindoleN-乙醯??CH3CONC8H6
N-acetylnaphthylamineN-乙醯?胺C10H7NHCOCH3
N-acetylphenetidine; acetophenetideN-乙醯基乙氧苯胺；乙醯胺苯基乙基醚C2H5OC6H4NHCOCH3
N-acetylserineN-乙醯絲胺酸HOCH2CH(NHCOCH3)COOH
N-acetylthiophenineN-乙醯?吩胺C4H3SNHCOCH3
N-allylanilineN-烯丙苯胺；烯丙胺苯CH2=CHCH2NHC6H5
N-aminopropylmorpholineN-胺丙【口末】?C7H16N2O
N-aminosarcosine; cretineN-胺肉胺酸；肌酸HN=C(CH3)N(CH3)CH2COOH
N-benzal-p-hydroxyaniline; p-benzylideneiminophenolN-亞?對羥苯胺；對亞?胺苯酚C6H5C=NC6H4OH
N-benzalaniline; N-benzlidine anilineN-亞?苯胺；苯亞甲胺苯C6H5CH=NC6H5
N-benzoyl aniline; benzanilideN-苯甲醯苯胺C6H5CONHC6H5
N-benzoyl-N-phenyl-hydroxylamineN-苯甲醯-N-苯羥胺C6H5CON(C6H5)OH
N-benzoyl-o-toluidine; o-benzotoluideN-苯甲醯鄰甲苯胺；鄰苯甲醯【草(之上)+叨】胺C6H5CONHC6H4CH3
N-benzoyl-α-naphthylamine; α-benznaphthalideN-苯甲醯-α-?胺C6H5CONHC10H7
N-benzoylanthranilic acidN-苯甲醯鄰胺苯甲酸C6H5CONHC6H4COOH
N-benzoylglycineN-苯甲醯甘胺酸C6H5CONHCH2COOH
N-benzoylglycine; hippuric acidN-苯甲醯甘胺酸；馬尿酸C6H5CONHCH2COOH
N-benzylacetamideN-?乙醯胺；N-乙醯?胺C6H5CH2NHCOCH3
N-benzylaniline; N-phenylbenzylamineN-?胺苯；N-苯?胺C6H5CH2NHC6H5
N-benzylhydroxylamine; β-benzylhydroxylamineN-?胲；β-?胲C6H5CH2NHOH
N-benzylidene anilineN-亞?苯胺；亞?胺苯C6H5CH=NC6H5
N-benzylpicolinium chloride氯化N-?基甲?啶CH3C5H4N(CH2C6H5)Cl
N-bromoacetamideN-溴乙醯胺CH3CONHBr
N-bromoantipyrineN-溴安替比林BrC6H4C5H7ON2
N-bromosuccinimide {= NBS}N-溴琥珀醯亞胺C4H4O2NBr
n-butyl 4,4-bis(tert-butylperoxy)valerate4,4-雙(三級丁過氧)戊酸正丁酯C17H34O6
N-butyl pyroleN-丁?咯C4H4NC4H9
n-butyl tetrahydrofurfuryl ether; 2-butoxymethyltetrahydro-furan正丁基四氫?喃甲基醚；2-丁氧甲基四氫?喃C4H7OCH2OC4H9
n-butyl thioglycolate乙硫醇酸正丁酯HSCH2COOC4H9
N-butylanilineN-丁基苯胺；丁胺苯C4H9NHC6H5
N-butylaniline; N-phenylbutylamineN-丁苯胺；N-苯丁胺；丁胺苯C6H5NHC4H9
n-butylboric acid正丁硼酸C4H9B(OH)2
N-butylcyclohexylamineN-丁環己胺C6H11NH(CH2)3CH3
n-capric aldehyde[正]癸醛CH3(CH2)8CHO
n-caproanilide[正]己醯胺苯C5H11CONHC6H5
n-caprone; diamyl ketone; 6-undecanone二戊基酮；6-十一酮CH3(CH2)4CO(CH2)4CH3
N-carbamylglycineN-胺甲醯甘胺酸；?乙酸H2NCONHCH2COOH
nitroquinone硝苯?O2NC6H3O2
N-carboxyanthranilic acid anhydride; isatoic anhydrideN-羧鄰胺苯甲酐；鄰羧苯胺甲酐CC6H4NHCOO
N-carboxymethylanthranilic acidN-羧甲鄰胺苯甲酸HOOCCH2NHC6H4COOH
N-chloroacetamideN-氯乙醯胺CH3COClNH
N-cyclohexyl-2-benzo-thiazole sulfenamideN-環己-2-苯并?唑次磺醯胺C13H16N2S2
N-cyclohexylcyclo-hexanamine; dicyclohexylamine二環己胺(C6H11)2NH
n-decyl alcohol正癸醇CH3(CH2)8CH2OH
n-decyl aldehyde; capraldehyde正癸醛CH3(CH2)8CHO
n-decylene正癸烯C10H20
n-decylic acid; capric acid正癸酸CH3(CH2)8COOH
n-decylic amide; capramide正癸醯胺CH3(CH2)8CONH2
n-decylic anhydride; capric anhydride正癸[酸]酐[CH3(CH2)8CO]2O
n-dodecyl alcohol; 1-dodecanol; lauryl alcohol正十二醇；1-十二醇；月桂醇CH3(CH2)11OH
N-ethyl carbazoleN-乙?唑C12H8NC2H5
N-ethyl phenylamineN-乙苯胺C2H5NHC6H5
N-ethyl piperidineN-乙?啶C5H10NC2H5
N-ethyl-N-methylanilineN-甲-N-乙胺苯C6H5N(CH3)C2H5
N-ethyl-o-hydroxyaniline; o-ethylaminophenolN-乙鄰羥苯胺；鄰乙胺苯酚C2H5NHC6H4OH
N-ethyl-o-toluidineN-乙基鄰甲苯胺；N-乙基鄰【草(之上)+叨】胺CH3C6H4NHC2H5
N-ethyl-sec-butylamineN-乙[基]二級丁胺CH3CH2CH(CH3)NHC2H5
N-ethylacetamideN-乙基乙醯胺；乙醯乙胺CH3CONHC2H5
N-ethylaminobenzeneN-乙胺苯C2H5NHC6H5
N-ethylanilineN-乙苯胺；乙胺苯C6H5NHC2H5
N-ethylanthranilic acidN-乙鄰胺苯甲酸C2H5NHC6H4COOH
N-ethylbenzalimine; N-benzylidenethylamineN-乙基亞?亞胺；N-亞?基乙胺C6H5CH=NC2H5
N-ethylbenzamideN-乙苯甲醯胺C6H5CONHC2H5
N-ethylbutylamineN-乙[基]丁胺C4H9NHC2H5
N-ethyldiphenylamineN-乙二苯胺(C6H5)2NC2H5
N-ethylformamideN-乙基甲醯胺HCONHC2H5
N-ethylhydroxyamine1-胺乙醇CH3CH(NH2)OH
N-formyl-p-phenetidineN-甲醯對乙氧苯胺C9H11NO2
N-formylmethionineN-甲醯甲硫胺酸CH3SCH2CH2CH(NHOH)COOH
N-glycylglycineN-甘胺醯甘胺酸H2NCH2CONHCH2COOH
n-heptoic acid; heptanoic acid[正]庚酸CH3(CH2)5COOH
n-heptylacetylene; 1-nonyne正庚基乙炔；1-壬炔HC≡CC7H15
n-heptylic acid; n-heptoic acid; n-heptanoic acid[正]庚酸CH3(CH2)5COOH
n-hexanal正己醛C6H11CHO
n-hexyl alcohol; 1-hexanol正己醇；1-己醇CH3(CH2)4CH2OH
n-hexyl iodide; 1-iodohexane碘化己基；1-碘己烷CH3(CH2)4CH2I
n-hexyl resorcinol正己間苯二酚C6H13C6H3(OH)2
n-hexylacetylene; 1-octyne正己基乙炔；1-辛炔CH3(CH2)5C≡CH
n-hexylaldehyde正己醛CH3(CH2)4CHO
n-hexylbenzene正己苯C6H11C6H5
n-hexylboric acid正己硼酸C6H13B(OH)2
N-hydroxyethylenediamineN-羥乙基乙二胺HOC2H4NHC2H4NH2
N-hydroxymethyl-propenamide; N-hydroxymethylacrylamideN-羥甲基丙烯醯胺C4H7NO2
N-hydroxymethylacrylamideN-羥甲丙烯醯胺H2C=C(CH3)CONHOH
N-isoamylanilineN-異戊苯胺；異戊胺苯C5H11NHC6H5
N-isobutylanilineN-異丁苯胺；異丁胺苯；N-苯異丁胺C6H5NHCH2CH(CH3)2
N-isobutylphthalimideN-異丁基苯二甲醯亞胺C6H4CON(C4H9)CO
N-methoxyacetyl-p-phenetidineN-甲氧乙醯對乙氧苯胺C2H5OC6H4NHCOCH2OCH3
N-methyl-2-quinolinoneN-甲-2-??酮C10H9NO
N-methyl-N'-phenylureaN-甲-N'-苯?C8H10N2O
N-methyl-N,2,4,6-tetranitroaniline; tetrylN-甲-N,2,4,6-四硝苯胺；特出兒CH3N(C6H2)(NO2)4
N-methyl-N-1-naphthyl-acetamide; N-acetyl-N-methyl-1-naphthylamineN-甲-N-1-?乙醯胺；N-甲-N-乙醯-1-?胺(CH3CO)(CH3)NC10H7
N-methyl-N-benzylanilineN-甲-N-?苯胺C6H5CH2N(CH3)C6H5
N-methyl-N-ethylanilineN-甲基-N-乙基苯胺C6H5N(CH3)C2H5
N-methyl-N-nitrosoanilineN-甲-N-亞硝苯胺；N-亞硝基甲胺苯C6H5N(CH3)NO
N-methyl-N-phenylbenzyl-amineN-甲-N-苯?胺C6H5CH2N(CH3)C6H5
N-methyl-N-phenylureaN-甲-N-苯?C8H10N2O
N-methyl-o-acetotoluideN-甲-N-乙醯鄰甲苯胺；N-甲-N-乙醯鄰【草(之上)+叨】胺CH3(CH3CO)NC6H4CH3
N-methyl-o-nitroanilineN-甲鄰硝苯胺；鄰硝基甲胺苯O2NC6H4NHCH3
N-methyl-o-nitrosoanilineN-甲鄰亞硝苯胺；鄰亞硝基甲胺苯ONC6H4NHCH3
N-methyl-p-nitroacetanilideN-甲對硝-N-乙醯苯胺；N-甲對硝乙醯胺苯CH3CON(CH3)C6H4NO
N-methyl-p-phenylene-diamineN-甲對苯二胺CH3NHC6H4NH2
N-methylacetamideN-甲基乙醯胺CH3CONHCH3
N-methylacetanilide; N-acety-o-toluidine; o-acetotoluidideN-甲基乙醯胺苯；N-乙醯甲苯胺CH3CON(CH3)C6H5
N-methylacridoneN-甲?啶酮C14H11NO
N-methylalanineN-甲基丙胺酸CH3CH(NHCH3)COOH
N-methylallylamineN-甲基烯丙胺CH2=CHCH2NHCH3
N-methylanilineN-甲苯胺；甲胺苯C6H5NHCH3
N-methylaniline; hydrochlorideN-甲苯胺鹽酸鹽；甲胺苯鹽酸鹽C6H5NHCH3·HCl
N-methylanthranilic acid methyl esterN-甲鄰胺苯甲酸甲酯CH3NHC6H4COOCH3
N-methylauramineN-甲基金黃胺；N-甲奧拉明[(CH3)2NC6H4]2C=NCH3
N-methylbenzamideN-甲基苯甲醯胺C6H5CONHCH3
N-methylcarbanilideN-甲羰胺苯C6H5(CH3)NCONHC6H5
N-methylconiineN-甲毒芹鹼C9H19N
N-methylcyclohexylamineN-甲環己胺CH3NHC6H11
N-methyldiphenylamineN-甲二苯胺CH3N(C6H5)2
N-methylformylanilideN-甲基甲醯胺苯C6H5(CH3)NCHO
N-methylglycine; sarcosineN-甲胺乙酸；N-甲甘胺酸CH3NHCH2COOH
N-methylguvacine; 1,2,5,6-tetrahydro-1-methyl-3-pyridine-carboxylic acid甲種檳榔鹼；1-甲-1,2,5,6-四氫-3-?啶甲酸C7H11NO2
N-methylhydroxylamineN-甲胲；β-甲胲CH3NHOH
N-methylisatinN-甲基靛紅C9H7NO2
N-methylisoamylamineN-甲異戊胺(CH3)2CH(CH2)2NHCH3
N-methylisobutylamineN-甲異丁胺CH3NHCH2CH(CH3)2
N-methylpelletierineN-甲石榴[根皮]鹼C9H17NO
N-methylphenylamineN-甲苯胺C6H5NHCH3
N-methylpiperazineN-甲?【口+井】NC4H8NCH3
N-methylpiperidineN-甲?啶C5H10NCH3
N-nitrosoacetanilideN-亞硝乙醯胺苯C6H5N(NO)COCH3
N-nitrosodiisopropylamineN-亞硝二異丙胺[(CH3)2CH]2NNO
N-nitrosodimethylamineN-亞硝二甲胺(CH3)2NNO
N-nitrosodiphenylamineN-亞硝二苯胺C12H10N2O
N-nitrosodipropylamineN-亞硝二丙胺(C3H7)2NNO
N-nitrosophenylhydroxyl-amineN-亞硝苯胲C6H5N(NO)OH
N-nitrosopiperidineN-亞硝?啶C5H10NNO
N-o-nitrophenylglycineN-鄰硝苯甘胺酸O2NC6H4NHCH2COOH
N-o-tolyl-1-naphthylamineN-鄰【草(之上)+叨】-1-?胺；N-鄰甲苯-1-?胺C10H7NHC6H4CH3
n-octacosyl alcohol正二十八醇C28H57OH
n-octadecanal正十八醛C17H35CHO
n-octadecane正十八烷CH3(CH2)16CH3
n-octane正辛烷CH3(CH2)6CH3
n-octyl acetate乙酸正辛酯CH3COOC8H17
n-octyl alcohol正辛醇CH3(CH2)6CH2OH
n-octyl bromide; 1-bromoctane1-溴辛烷CH3(CH2)6CH2Br
n-octyl cyanide正壬?CH3(CH2)6CH2CN
n-octyl nitrate硝酸正辛酯CH3(CH2)7ONO2
n-octyl nitrite亞硝酸正辛酯CH3(CH2)7ONO
n-octyl sulfate硫酸正辛酯[CH3(CH2)7O]2SO2
n-octylacetylene; 1-decyne正辛基乙炔；1-癸炔HC≡CC8H17
n-octylamine正辛胺CH3(CH2)6CH2NH2
n-octylic acid正辛酸C7H15COOH
n-pentacontane正五十烷C50H102
n-pentadecylamine正十五胺CH3(CH2)14NH2
n-pentyl acetate乙酸正戊酯CH3COOC5H11
n-pentyl alcohol正戊醇C5H11OH
n-pentyl iodide碘正戊烷C5H11I
n-pentyl phenyl ketone正戊基苯基酮C5H11COC6H5
n-perfluoroheptane全氟正庚烷；十六氟正庚烷C7F16
N-phenyl glycine苯胺乙酸C6H5NHCH2COOH
N-phenyl glycine o-carboxylic acidN-苯甘胺酸鄰甲酸HOOCCH2NHC6H4COOH
N-phenyl-1-naphthylamineN-苯-1-?胺C6H5NHC10H7
N-phenyl-α-naphthylamineN-苯-α-?胺C6H5NHC10H7
N-phenylacetamideN-苯乙醯胺CH3CONHC6H5
pivalaldehyde三甲基乙醛(CH3)3CCHO
N-phenylacetanilide acetamideN-苯乙醯胺；N-乙醯苯胺CH3CONHC6H5
N-phenylacetanilide; N,N-diphenylacetanilideN-苯乙醯苯胺；N,N-二苯乙醯胺；N-乙醯二苯胺?(C6H5)2NCOCH3
N-phenylaceturic acidN-苯-N-乙醯甘胺酸；N-苯醋尿酸；N-苯-N-乙醯胺乙酸C6H5N(CH3CO)CH2COOH
N-phenylaniline; diphenylamineN-苯基苯胺；二苯胺C6H5NHC6H5
N-phenylanthranilic acidN-苯胺苯甲酸C6H5NHC6H4COOH
N-phenylbenzene sulfonamideN-苯基苯磺醯胺C6H5SO2NHC6H5
N-phenylbenzylamineN-苯?胺C6H5CH2NHC6H5
N-phenylbenzylnitrosamine; N-nitroso-N-phenylbenzyl-amine苯基?基亞硝[基]胺；N-亞硝-N-苯?胺C6H5CH2N(NO)C6H5
N-phenyldiacetamide; diacetanilide二乙醯苯胺；N-苯二乙醯胺(CH3CO)2NC6H5
N-phenylformamide; formanilideN-苯基甲醯胺；甲醯胺苯HCONHC6H5
N-phenylglycineN-苯甘胺酸C6H5NHCH2COOH
N-phenylglycine ethyl esterN-苯甘胺酸乙酯C6H5NHCH2COOC2H5
N-phenylisobutylamineN-苯異丁胺C6H5NHCH2CH(CH3)2
N-phenylmorpholineN-苯【口末】?C10H13NO
N-phenylphthalimide; phthalanilN-苯?醯亞胺；?醯胺苯C6H4(CO)2NC6H5
neoprontosil; azosulfamide偶氮磺胺C18H14N4Na2O10S3
N-phenylpropionamide; propionanilideN-苯丙醯胺；丙醯胺苯CH3CH2CONHC6H5
nitromethane硝甲烷CH3NO2
N-phenylstearamide; stearanilideN-苯十八醯胺；十八醯胺苯C17H35CONHC6H5
N-phenylsuccinamic acidN-苯琥珀醯胺酸C10H11NO3
N-phenylsuccinimide; succinanilN-苯丁二醯亞胺(CH2CO)2NC6H5
n-propyl phenylurethane苯胺甲酸丙酯C6H5NHCOOCH2CH2CH3
n-propylacetylene; 1-pentyne正丙基乙炔；1-戊炔HC≡CC3H5
N-propylanilineN-丙苯胺；丙胺苯C6H5NHC3H7
N-propylhydroxylamine丙胲C3H7NHOH
N-propylnaphthylamineN-丙?胺；丙胺?C10H7NHCH2C2H5
N-sec-butylaniline二級丁胺苯C2H5(CH3)CHNHC6H5
N-tert-butylacetamideN-三級丁基乙醯胺CH3CONHC(CH3)3
n-tetracosane正二十四烷C24H50
n-tetradecane正十四烷CH3(CH2)12CH3
n-tricosane正二十三烷CH3(CH2)21CH3
n-undecyl aldehyde正十一醛C10H21CHO
n-undecyl cyanide; lauronitrile正十二?C11H23CN
n-undecylamine正十一胺C11H23NH2
n-valeraldehyde; valeraldehyde; pentanal正戊醛CH3(CH2)3CHO
n-valeric acid; valeric acid; pentanoic acid正戊酸；纈草酸；戊酸CH3(CH2)3COOH
N-β-hydroxyethylanilineN-β-羥乙苯胺C6H5NHC2H4OH
N5,N10-methenyltetra-hydrofolic acidN5,N10-次甲四氫葉酸C20H22N7O6
nabam; disodium ethylenebisdithio-carbamate那班；伸乙雙(二硫胺甲酸鈉)NaSSCNHCH2CH2NHCSSNa
nadide; β-nicotinamide adenine dinueleotideβ-菸鹼醯胺腺嘌呤二核?酸C21H27N7O14P2
nalidixic acid【口+奈】啶酮酸C12H12N2O3
napelline次烏頭鹼C22H33NO3
naphthacene; tetracene稠四苯C18H12
naphthacetol4-乙醯胺-1-?酚C12 H11NO2
naphthacridine; benzacridine苯并?啶C21H13N
naphthalene?C10H8
naphthalenediamine; 1,8-diaminonaphthalene1,8-?二胺；1,8-二胺?C10H6(NH2)2
naphthane十氫?C10H18
naphthasultone1-?酚-8-磺酸內酯C10H6SO3
naphthazarine; 5,8-dihydroxynaphtho-quinone5,8-二羥-1,4-??(HO)2C10H4O2
naphthidine聯?胺；1,1'-二胺-2,2'-聯?C20H16N2
naphthionic acid1-胺-4-?磺酸H2NC10H6SO3H
naphtholtrisulfonic acid?酚三磺酸HOC10H4(SO3H)3
naphthopicric acid?苦酸；2,4,5-三硝-1-?酚(O2N)3C10H4OH
naphthoresorcinol1,3-?二酚C10H6(OH)2
naphthoyl chloride?甲醯氯C10H7COCl
naphthoylacetonitrile?甲醯乙?C10H7COCH2CN
naphthyl cyanide?甲?；氰?C10H7CN
naphthyl methyl ketone; acetonaphthone?基甲基酮；?乙酮C10H7COCH3
naphthyl naphthalene; binaphthyl?基?；聯?C10H7C10H7
naphthylbenzylamidine; N-1-naphthylbenzamidine?苯甲?；N-1-???C6H5C(=NH)NHC10H7
naphthylethane; ethylnaphthalene?乙烷；乙?C10H7C2H5
naphthylhydroxylamine?胲C10H7NH(OH)
naphthyridine【口+奈】啶；1,5-二氮?C8H6N2
narceine那碎因[鹼]C23H27NO8
narceine hydrochloride那碎因鹽酸鹽C23H27NO8·HCl
narcissine水仙鹼C16H17NO4
narcotine那可汀[鹼]C22H23NO7
narcotine hydrochloride那可汀鹼鹽酸鹽C23H23NO7·HCl
narcotoline罌粟殼鹼C21H21NO7
naringenin柚?配基；4',5,7-三羥黃酮C15H12O5
naringin柚?C27H32O14
NBS; N-bromosuccinimideN-溴琥珀醯亞胺C4H4BrNO2
neoabietic acid新松脂酸C20H30O2
neoarsphenamine新砷凡納明；新606C13H13As2N2NaO4S
neochlorogenic acid新綠原酸C16H18O9
neochlorogenin新綠配基C27H44O4
neocupferron新銅鐵靈C10H7N(NO)ONH4
neodymium acetate乙酸釹Nd(OOCCH3)3
neodymium hexaantipyrine perchlorate過氯酸六安替比林釹[Nd(C11H12N2O)6](ClO4)3
neoergosterol新麥角甾醇C27H40O
neohexane新己烷(CH3)3CC2H5
neomenthol新薄荷腦；新【草(之上)+孟】醇C10H20O
neomycin A新黴素AC12H26N4O6
neonicotine新菸鹼C10H14N2
neopentane新戊烷；2,2-二甲基丙烷C(CH3)4
neopentyl alcohol新戊醇；2,2-二甲基-1-丙醇(CH3)3CCH2OH
neopentyl bromide溴新戊烷；1-溴-2,2-二甲基丙烷(CH3)3CCH2Br
neopentyl ethyl ether新戊基乙基醚(CH3)3CCH2OC2H5
neopentyl glycol新戊二醇(CH3)2C(CH2OH)2
neopineβ-可待因C18H21NO3
neoquassin新苦木?C22H30O6
neosalvarsan; neoarsphenamine新606；新砷凡納明C13H13As2N2NaO4S
neostigmine bromide溴化新斯的明[C12H19N2O2]Br
neosynephrin hydrochloride新合成麻黃鹼鹽酸鹽C9H13NO2·HCl
neovitamin A; 5-cis-vitamin A新維生素A；5-順維生素AC20H30O
neral; cis-citral[順]橙花醛C10H16O
nerol橙花醇C10H18O
nerolidol橙花三級醇C15H26O
neroline “new”; β-naphthyl ethyl ether橙花醚II；β-?基乙基醚C10H7OC2H5
neroline “old”; β-naphthyl methyl ether橙花醚I；β-?基甲基醚C10H7OCH3
nervonic acid二十四烯酸C24H46O2
neuraminic acid神經胺[糖]酸C9H17NO8
neurine神經鹼C5H12N+OH-
neurosin甘油磷酸鈣C3H7CaO6P
neutral red中性紅C15H16N4·HCl
Nevile and Winther's acidNW酸；1-?酚-4-磺酸HOC10H6SO3H
niacin; nicotinic acid菸鹼酸；3-?啶甲酸C6H5NO2
niacinamide; nicotinamide; nicotinic acid amide菸鹼醯胺；3-?啶甲醯胺C6H6N2O
nicergoline麥角溴菸鹼酯C24H26BrN3O3
nicotelline菸特鹼；3,2':4',3''-聯三?啶C15H11N3
nicotinamide adenine dinucleoside phosphate; NADPH菸鹼醯胺腺[嘌呤]二核?磷酸；NADPHC21H28N7O17P3
nicotinamide adenine dinucleotide; NADH菸鹼醯胺腺[嘌呤]二核?酸；NADHC21H27N7O14P2
nicotine菸鹼；尼古丁C10H14N2
nicotine hydrochloride菸鹼鹽酸鹽C10H14N2·HCl
nicotinic acid菸鹼酸；3-?啶甲酸C5H4NCOOH
nicotinic acid hydrochloride菸鹼酸鹽酸鹽C5H4NCO2H·HCl
nicotinic acid N-methyl-betaine; trigonelline菸鹼酸N-甲內鹽；葫蘆巴鹼C7H7NO2
nicotinic hydrazide異菸鹼醯?C5H4NCONHNH2
nicotinonitrile; 3-cyanopyridine菸鹼甲?；3-氰?啶C6H4N2
nicotinoyl chloride菸鹼醯氯C5H4NCOCl
nidulin巢麴菌素C20H17Cl3O5
nimbin印楝素C30H36O9
ninhydrin[水合]?三酮；寧海準C9H6O4
niobe oil; methyl benzoate尼哦油；苯甲酸甲酯C6H5COOCH3
Nioxime尼?；1,2-環己二酮?C8H10N2O2
Nipagin A對羥苯甲酸乙酯HOC6H4COOC2H5
Nipagin M對羥苯甲酸甲酯HOC6H4COOCH3
Nipasol對羥苯甲酸丙酯C10H12O3
nipecotic acid六氫菸鹼酸C5H10NCOOH
nithiazide尼??C6H8N4O3S
nitralin; 4-(methylsulfonyl)-2,6-dinitro-N,N-dipropylaniline4-(甲?)-2,6-二硝-N,N-二丙苯胺C13H19N3O6S
nitramine; Tetryl四硝基炸藥；特出兒(O2N)3C6H2N(NO2)CH3
nitranilic acid硝冉酸；2,5-二羥-3,6-二硝苯?C6H2N2O8
nitranilide; N-nitroanilineN-硝苯胺C6H5NHNO2
nitro-tert-butane硝三級丁烷(CH3)3CNO2
nitroacetic acid硝乙酸O2NCH2COOH
nitroanisidine硝茴香胺H2NC6H3(NO2)OCH3
nitrobenzeneazochromo-tropic acid硝苯偶氮色變酸C16H11N3O10S2
nitrobenzidine硝聯苯胺O2N(NH2)C6H3C6H4NH2
nitrobenzimidazole硝苯并咪唑C7H5N3O2
nitrobromoform; bromopicrin硝溴仿；溴苦質；溴化苦O2NCBr3
nitrobutanediol硝丁二醇C4H7(OH)2NO2
nitrocarbol; nitromethane硝甲烷O2NCH3
nitrochloroform; chloropicrin硝氯仿；氯化苦O2NCCl3
nitrocyclohexane硝環己烷C6H11NO2
nitrodiazobenzene perchlorate過氯酸硝重氮苯[O2NC6H4N≡N]+ClO4-
nitroerythrite硝化赤蘚醇；硝化丁四醇C4H6N4O12
nitroethane硝乙烷CH3CH2NO2
nitroethylene硝乙烯CH2=CHNO2
nitroferron硝試鐵(II)靈C9H5IN2O6S
nitroform; trinitromethane硝仿；三硝甲烷CH(NO2)3
nitroformaldehyde phenyl-hydrazone硝甲醛苯?C6H5NHN=CHNO2
nitrofurazone; 5-nitro-2-furaldehyde; semicarbazone5-硝-2-?喃甲醛半卡?；5-硝糠醛半卡?C6H6N4O4
nitrogen mustard氮芥子氣；甲基雙(2-氯乙)胺(ClCH2CH2)2NCH3
nitroglycerin; nitroglycerol硝化甘油；三硝酸甘油酯(O2NO)3C3H5
nitroglycol硝化甘醇；二硝酸甘酯(CH2ONO2)2
nitroguanidine硝胍O2NNHC(NH)NH2
nitroguiacol硝癒創木酚O2NC6H3(OCH3)OH
nitromannite六硝酸甘露糖酯C6H8(NO3)6
nitromesitylene硝【草(之上)+米】(CH3)3C6H2NO2
nitron試硝酸靈C20H16N4
nitronaphthalenedisulfonic acid硝?二磺酸O2NC10H5(SO3H)2
nitropentaerythrite; PETN四硝酸四級戊四醇酯C(CH2ONO2)4
nitrophenol硝苯酚O2NC6H4OH
nitropropane硝丙烷C3H7NO2
nitroquinaldine硝-2-甲??O2NC9H5NCH3
nitrosalol硝沙洛；硝柳酸苯酯O2NC6H3(OH)COOC6H5
nitroso R salt亞硝R鹽ONC10H4(SO3Na)2OH
nitrosoacetaldoxime亞硝乙醛?CH3C(NOH)NO
nitrosobenzene亞硝苯C6H5NO
nitrosobenzoic acid亞硝苯甲酸ONC6H4COOH
nitrosoresorcinol亞硝間苯二酚ONC6H3(OH)2
nitrotartaric acid硝酒石酸(O2NOCHCOOH)2
nitroterephthalic acid硝對?酸；硝對苯二甲酸O2NC6H3(COOH)2
nitrotrichloromethane硝三氯甲烷O2NCCl3
nitrourea硝?O2NNHCONH2
nitrous ether硝酸乙酯C2H5ONO2
nizin尼鋅；對胺苯磺酸鋅(H2NC6H4SO3)2Zn
nobiletin陳黃皮酮C21H22O8
nonacosane二十九烷C29H60
nonacosanol二十九醇C29H59OH
nonadecadienoic acid十九碳二烯酸C18H33COOH
nonadecane十九烷CH3(CH2)17CH3
nonadecyl alcohol十九醇C19H39OH
nonadecylic acid十九酸C18H37COOH
nonadienedioic acid壬二烯二酸C7H10(COOH)2
nonadienoic acid壬二烯酸C8H13COOH
nonadioic acid; azelaic acid壬二酸；杜鵑花酸C7H14(COOH)2
nonaldehyde壬醛C8H17CHO
nonamethylene glycol1,9-壬二醇HOCH2(CH2)7CH2OH
nonanamide壬醯胺CH3(CH2)7CONH2
nonane壬烷CH3(CH2)7CH3
nonanedecanoic acid十九酸C18H37COOH
nonanedicarboxylic acid壬烷二甲酸；十一烷二酸C9H19(COOH)2
nonanedioic acid壬烯二酸C7H12(COOH)2
nonanenitrile壬?CH3(CH2)7CN
nonanoic acid壬酸C8H17COOH
nonanoyl chloride壬醯氯C8H17COCl
nonenedicarboxylic acid壬烯二甲酸；十一烯二酸C9H16(COOH)2
nonenoic acid壬烯酸C8H15COOH
nonyl alcohol壬醇CH3(CH2)7CH2OH
nonyl caproate己酸壬酯C5H11COOC9H19
nonyl cyanide癸?CH3(CH2)8CN
nonyl formate甲酸壬酯HCOOC9H19
nonyl iodide碘壬烷CH3(CH2)7CH2I
nonyl sulfate硫酸壬酯[CH3(CH2)8O]2SO4
nonylamine壬胺CH3(CH2)7CH2NH2
nonylone; 9-heptadecanone; pelargone9-十七酮(C8H17)2CO
nonylphenol壬[苯]酚；壬[基]酚C9H19C6H4OH
nopinone降蒎酮C9H14O
noradrenaline; norepinephrine降腎上腺素C8H11NO3
norbixin降胭脂木酯C24H28O4
norbornane; norcamphane降【草(之上)+伯】烷；降莰烷C7H12
norbornene降【草(之上)+伯】烯；降莰烯C7H10
norcamphor; 2-norbornanone降樟腦C9H14O
norcarane降【草(之上)+皆】烷C7H12
nordihydroguaiaretic acid降二氫癒創木酸C18H22O4
norephedrine降麻黃鹼C9H13NO
norepinephrine; noradrenaline降腎上腺素C8H11NO3
norethindrone; norethisterone降雄甾炔酮C20H26O2
norethynodrel異降雄甾炔酮C20H26O2
norhyoscyamine; pseudohyoscyamine降莨菪鹼；假莨菪鹼C16H21NO3
norleucine正白胺酸C6H13NO2
normenthane降【草(之上)+孟】烷C6H11C3H7
normorphine降嗎啡C16H17NO3
normosterol; pentaerythritol tetraacetate四乙酸新戊四[醇]酯C13H20O8
nornicotine降菸鹼C9H12N2
nornidulin降巢麴菌素C19H15Cl3O5
noropianic acid降奧片酸C8H6O5
norpinane去三甲蒎烷C7H12
nortropane降莨菪鹼C7H13N
nosophen sodium; iodophthaline sodium[四]碘酚?鈉C20H8I4Na2O4
novobiocin新生黴素C31H36N2O11
novocaine; procaine hydrochloride奴佛卡因；普魯卡因鹽酸鹽C13H20N2O2·HCl
o,o'-bibenzoic acid; diphenic acido,o'-聯苯甲酸HOOCC6H4C6H4COOH
o,o'-biphenol; 2,2'-dihydroxybipphenolo,o'-聯苯酚；2,2'-二羥聯苯HOC6H4C6H4OH
picrocrocin苦番紅花素C16H26O7
o,o'-di(benzamidodiphenyl) disulfide二硫二(鄰苯醯胺苯)C26H20N2O2S2
o,o'-dianisole聯鄰甲氧苯；聯鄰大茴香醚(C6H4OCH3)2
o,o'-methylenediphenyl ether; dibenzo-1,4-pyrano,o'-亞甲二苯醚；二苯并?喃C6H4OC6H4CH2
o,p'-bianiline; 2,4'-biphenyldiamineo,p'-聯苯胺；2,4'-聯苯二胺H2NC6H4C6H4NH2
o,p'-biphenol; 2,4'-dihydroxybiphenolo,p'-聯苯酚；2,4'-二羥聯苯HOC6H4C6H4OH
o,β-styrenedicarboxylic acid; o-carboxycinnamic acid鄰β-二羧苯乙烯；鄰羧基桂皮酸HOOCC6H4C2H2COOH
o-(carboxymethoxy)benzoic acid鄰(羧甲氧)苯甲酸HOOCCH2OC6H4COOH
o-acetamidobenzoic acid; N-acetylanthranilic acid鄰乙醯胺苯甲酸CH3CONHC6H4COOH
o-acetaniside; o-acetanisidine鄰甲氧-N-乙醯苯胺；鄰甲氧乙醯胺苯；N-乙醯鄰甲氧苯胺CH3CONHC6H4OCH3
o-acetoacetylpyridine鄰乙醯乙醯?啶CH3COCH2COC5H4N
o-acetoanisole鄰乙醯茴香醚；鄰乙醯苯基甲基醚CH3COC6H4OCH3
o-acetobenzoic acid鄰乙醯苯甲酸；鄰乙醯?酸CH3COC6H4COOH
o-acetonylbenzoic acid鄰丙酮苯甲酸；鄰丙酮?酸HOOCC6H4CH2COCH3
o-acetonyltoluene鄰丙酮【草(之上)+叨】；鄰丙酮甲苯CH3C6H4CH2COCH3
o-acetophenone carboxylic acid; acetylbenzoic acid鄰苯乙酮甲酸；鄰乙醯苯甲酸CH3COC6H4COOH
o-acetotoluide; acetotoluidideN-乙醯鄰【草(之上)+叨】胺；N-乙醯鄰甲苯胺CH3C6H4NHCOCH3
o-acetotoluidide; acetotoluideN-乙醯鄰【草(之上)+叨】胺；N-乙醯鄰甲苯胺CH3C6H4NHCOCH3
o-acetoxybenzoic acid; aspirin鄰乙醯氧苯甲酸；阿司匹靈CH3COOC6H4COOH
o-acetylaminophenol鄰乙醯胺[苯]酚CH3CONHC6H4OH
o-acetylaniline; o-aminoacetophenone鄰乙醯苯胺；鄰胺苯乙酮CH3COC6H4NH2
o-acetylbenzoic acid鄰乙醯苯甲酸CH3COC6H4COOH
O-acetylcholine bromide溴化-O-乙醯膽鹼CH3COOCH2CH2N+(CH3)3Br-
o-acetylphenol鄰乙醯苯酚HOC6H4COCH3
O-acetylserineO-乙醯絲胺酸CH3COOCH2CH(NH2)COOH
o-aldehydobenzoic acid; o-formylbenzoic acid鄰甲醯苯甲酸；鄰醛?酸HOOCC6H4CHO
o-amino-α-toluic acid lactam; oxindole; 2-hydroxyindole鄰胺苯乙酸內醯胺；2-羥??C8H7NO
o-aminoacetanilide鄰胺-N-乙醯苯胺；鄰胺乙醯胺苯CH3CONHC6H4NH2
o-aminoacetophenone鄰胺苯乙酮；鄰乙醯苯胺CH3COC6H4NH2
o-aminoaniline; o-phenylenediamine鄰胺苯胺；鄰苯二胺C6H4(NH2)2
o-aminoanisole鄰胺大茴香醚；鄰甲氧苯胺；鄰胺苯基甲基醚H2NC6H4OCH3
o-aminoazobenzene鄰胺偶氮苯H2NC6H4N2C6H5
o-aminobenzaldehyde; anthranilaldehyde鄰胺苯甲醛H2NC6H4CHO
o-aminobenzaldoxime鄰胺苯甲醛?H2NC6H4CH=NOH
o-aminobenzamide鄰胺苯甲醯胺H2NC6H4CONH2
o-aminobenzenesulfonic acid; orthanilic acid鄰胺苯磺酸；鄰磺胺酸H2NC6H4SO3H
o-aminobenzoic acid; anthranilic acid鄰胺苯甲酸；鄰胺?酸H2NC6H4COOH
o-aminobenzonitrile; anthranilonitrile鄰胺苯甲?H2NC6H4CN
o-aminocinnamic acid lactam; 2-hydroxyquinoline; carbostyril鄰胺桂皮酸內醯胺；2-羥??C9H7NO
o-aminocumene鄰胺異丙苯；茴香素；鄰異丙苯胺(CH3)2CHC6H4NH2
octenedicarboxylic acid辛烯二甲酸；癸烯二酸C8H14(COOH)2
o-aminodiphenylamine; N-phenyl-o-phenylene-diamine; N-phenyl-1,2-diamino-benzene鄰胺二苯胺；N-苯鄰苯二胺H2NC6H4NHC6H5
o-aminomandelic acid lactam鄰胺苯乙醇酸內醯胺C8H7NO2
o-aminophenylglyoxylic acid鄰胺苯基乙醛酸H2NC6H4COCOOH
o-aminothiophenol鄰胺苯硫酚H2NC6H4SH
o-anilinobenzoic acid; N-phenylanthranilic acid鄰苯胺苯甲酸C6H5NHC6H4COOH
o-anisaldehyde; o-methoxybenzaldehyde鄰大茴香醛；鄰甲氧苯甲醛CH3OC6H4CHO
o-anisylboric acid鄰甲氧苯硼酸；鄰大茴香硼酸CH3OC6H4B(OH)2
o-anthranilonitrile鄰胺苯甲?；鄰胺??NCC6H4NH2
o-azophenetole鄰偶氮[二]苯基乙基醚；鄰偶氮雙乙氧苯；2,2'-二乙氧偶氮苯(C2H5OC6H4)2N2
o-azophenol鄰偶氮苯酚；2,2'-二羥偶氮苯HOC6H4N=NC6H4OH
o-azotoluene鄰偶氮[二]【草(之上)+叨】；2,2'-二甲偶氮苯(CH3C6H4)2N2
o-azoxybenzoic acid鄰氧偶氮[二]苯甲酸HOOCC6H4N(O)=NC6H4COOH
o-benzaldehydesulfonic acid; o-formylbenzenesulfonic acid鄰苯甲醛磺酸；鄰甲醯苯磺酸C6H4(CHO)SO3H
o-benzamidobenzoic acid; N-benzoylanthranilic acid鄰苯甲醯胺苯甲酸C6H5CONHC6H4COOH
o-benzenediacetonitrile; o-xylene dicyanide鄰苯二乙?C6H4(CH2CN)2
o-benzenedicarbamic acid鄰苯二胺基甲酸HOOCNHC6H4NHCOOH
o-benzenedicarbinol; xylylene glycol鄰苯二甲醇；茬二醇C6H4(CH2OH)2
o-benzenedicarbonal; phthaldehyde鄰苯二甲醛；?醛C6H4(CHO)2
o-benzenedicarbonyl chloride; phthaloyl chloride氯化鄰苯二甲醯基；?醯氯；氯化?醯基C6H4(COCl)3
pseudoconiceine乙種毒芹鹼C8H15N
o-benzenedicarboxylic acid; phthalic acid鄰苯二甲酸；?酸C6H4(COOH)2
o-benzenediol; pyrocatechol; catechol鄰苯二酚；兒茶酚C6H4(OH)2
o-benzohydrylbenzoic acid鄰二苯甲苯甲酸(C6H5)2CHC6H4COOH
o-benzoquinone鄰[苯]?C6H4O2
o-benzotoluide; N-benzoyl-o-toluidine鄰苯甲醯【草(之上)+叨】胺；N-苯甲醯鄰甲苯胺C6H5CONHC6H4CH3
o-benzoylaniline; 2-aminobenzophenone鄰苯甲醯苯胺；2-胺苯基苯基酮C6H5COC6H4NH2
o-benzoylbenzoic acid鄰苯甲醯苯甲酸C6H5COC6H4COOH
O-benzoylglycolic acidO-苯甲醯羥乙酸C6H5COOCH2COOH
O-benzylhydroxylamine; α-benzylhydroxylmineO-?胲；α-?胲C6H5CH2ONH2
o-biphenylamine鄰胺聯苯H2NC6H4C6H5
o-bromoacetophenone鄰溴苯乙酮CH3COC6H4Br
o-bromoaniline鄰溴苯胺H2NC6H4Br
o-bromoanisole鄰溴苯基甲基醚；鄰溴大茴香醚BrC6H4OCH3
o-bromobenzenesulfonic acid鄰溴苯磺酸BrC6H4SO3H
o-bromobenzyl chloride氯化鄰溴?基BrC6H4CH2Cl
o-bromoiodobenzene鄰溴碘苯BrC6H4I
o-bromonitrobenzene鄰溴硝苯BrC6H4NO2
o-bromophenic acid; o-bromophenol鄰溴苯酚C6H4BrOH
o-bromophenyl p-toluene sulfonate對甲苯磺酸鄰溴苯酯CH3C6H4SO3C6H5Br
o-bromotoluene鄰溴甲苯CH3C6H4Br
o-bromotuluene鄰溴【草(之上)+叨】C7H7Br
o-carboxycinnamic acid鄰羧桂皮酸(C6H4C2H2)(COOH)2
o-carboxyphenylglyoxylic acid鄰羧苯基乙醛酸；鄰羧苯甲醯甲酸HOOCC6H4COCOOH
o-chloroacetanilide鄰氯乙醯胺苯；鄰氯-N-乙醯苯胺CH3CONHC6H4Cl
o-chloroaniline鄰氯苯胺ClC6H4NH2
o-chloroanisole鄰氯苯基甲基醚ClC6H4OCH3
o-chlorobenzoic acid鄰氯苯甲酸；鄰氯?酸ClC6H4COOH
o-chlorobenzyl alcohol鄰氯?醇ClC6H4CH2OH
o-chlorophenetole鄰氯苯基乙基醚ClC6H4OC2H5
o-chlorophenylboric acid鄰氯苯硼酸ClC6H4B(OH)2
o-chlorotoluene鄰氯甲苯CH3C6H4Cl
o-coumaric acid; coumarinic acid; cumaric acid鄰香豆酸HOC6H4CH=CHCOOH
o-cresol red; o-cresolsulfonphthalein鄰甲酚紅；鄰甲酚磺?C21H18O5S
o-cresol; o-cresylic acid鄰甲酚CH3C6H4OH
o-cresolbenzoin鄰甲酚安息香C21H18O2
o-cresolphthalein; 3,3'-dimethylphenol-phthalein3,3'-二甲酚?C22H18O4
o-cumenol; o-isopropylphenol茴香酚HOC6H4C(CH3)2
o-diacetamidobenzene; N,N-diacetyl-o-phenylenediamine鄰二乙醯胺苯；N,N-二乙醯鄰[伸]苯二胺C6H4(NHCOCH3)2
o-diacetylenylbenzene鄰二乙炔苯C6H4(C≡CH)2
o-dibenzoylbenzene鄰二苯甲醯苯C6H5COC6H4COC6H5
o-dibromobenzene鄰二溴苯C6H4Br2
o-dibutoxybenzene; catechol dibutyl ether鄰二丁氧苯；兒茶酚二丁醚C6H4(OC4H9)2
o-dichlorobenzene鄰二氯苯C6H4Cl2
octenoic acid辛烯酸C7H13COOH
o-diethoxybenzene; catechol diethyl ether鄰二乙氧苯；兒茶酚二乙醚C6H4(OC2H5)2
o-diethylaminotoluene鄰二乙胺甲苯(C2H5)2NC6H4CH3
o-diethylbenzene鄰二乙苯C6H4(C2H5)2
o-difluorobenzene鄰二氟苯C6H4F2
o-dihydroxybenzene; pyrocatechol; catechol鄰二羥苯；鄰苯二酚；兒茶酚C6H4(OH)2
o-dimethoxybenzene; veratrole; catechol dimethyl ether鄰二甲氧苯；藜蘆醚；兒茶酚二甲醚C6H4(OCH3)2
o-dimethylbenzene; o-xylene鄰二甲苯；鄰茬C6H4(CH3)2
o-ditolyl鄰聯甲苯(CH3C6H4)2
o-ethoxyphenol鄰乙氧苯酚C2H5OC6H4OH
O-ethyl thiocarbamate硫胺甲酸O-乙酯H2NCS(OC2H5)
o-ethyl toluene鄰乙基甲苯；鄰乙【草(之上)+叨】C2H5C6H4CH3
o-ethylaminobenzoic acid鄰乙胺苯甲酸C2H5NHC6H4COOH
o-ethylaminophenol鄰乙胺苯酚C2H5NHC6H4OH
o-ethylaniline鄰乙苯胺C2H5C6H4NH2
o-ethylbenzoic acid鄰乙苯甲酸C2H5C6H4COOH
o-ethylnitrobenzene鄰乙[基]硝苯；鄰硝乙苯O2NC6H4C2H5
o-fluoroaniline鄰茀苯胺FC6H4NH2
o-fluorobenzonitrile鄰氟苯甲?FC6H4CN
o-fluorodimethylaniline鄰氟二甲胺苯FC6H4N(CH3)2
o-fluoroethylbenzene鄰氟乙苯FC6H4CH2CH3
o-fluoroiodobenzene鄰氟碘苯FC6H4I
o-fluoronitrobenzene鄰氟硝苯O2NC6H4F
o-formylbenzenesulfonic acid鄰甲醯苯磺酸；鄰苯甲醛磺酸C6H4(CHO)SO3H
o-formylbenzoic acid; phthalaldehydic acid鄰甲醯苯甲酸；?醛酸HCOC6H4COOH
o-hydrazobenzoic acid鄰氫偶氮苯甲酸(HOOCC6H4NH)2
o-hydrocoumaric acid鄰羥薰草酸；鄰羥氫桂皮酸HOC6H4CH2CH2COOH
o-hydroxy-N-methyl-acetanilide鄰羥-N-甲基乙醯苯胺；N-甲基鄰乙醯胺苯酚CH3CONH(CH3)C6H4OH
o-hydroxyacetanilide鄰羥乙醯胺苯；鄰羥-N-乙醯苯胺；乙醯苯酚CH3CONHC6H4OH
o-hydroxyacetophenone鄰羥苯乙酮HOC6H4COCH3
o-hydroxyaniline; o-aminophenol鄰羥苯胺；鄰胺苯酚HOC6H4NH2
o-hydroxyanisole; o-methoxyphenol; guaiacol鄰羥苯基甲基醚；鄰羥大茴香醚；鄰甲氧苯酚；癒創木酚HOC6H4OCH3
o-hydroxybenzaldehyde鄰羥?醛；鄰羥苯甲醛HOC6H4CHO
o-hydroxybenzaldehyde; salicylaldehyde鄰羥苯甲醛；柳醛HOC6H4CHO
o-hydroxybenzamide; salicylamide鄰羥苯甲醯胺；柳醯胺HOC6H4CONH2
o-hydroxybenzoic acid; salicylic acid鄰羥苯甲酸；鄰羥?酸柳酸；水楊酸HOC6H4COOH
o-hydroxybenzonitrile鄰羥苯甲?；鄰羥??HOC6H4CN
propyl borate硼酸丙酯B(OC3H7)3
o-hydroxycinnamic acid; o-coumaric acid鄰羥桂皮酸；鄰香豆酸HOC6H4CH=CHCOOH
o-hydroxyhydrocinnamic acid鄰羥氫桂皮酸；鄰羥薰草酸HOC6H4CH2COOH
o-hydroxyphenyl ethyl ketone鄰羥苯基乙基酮HOC6H4COC2H5
o-hydroxypropiophenone鄰羥苯丙酮HOC6H4COCH2CH3
o-hydroxystyrene; o-vinylphenol鄰羥苯乙烯；鄰乙烯苯酚HOC6H4CH=CH2
o-iodoaniline鄰碘苯胺IC6H4NH2
o-iodobenzoic acid鄰碘苯甲酸；鄰碘?酸IC6H4COOH
o-iodonitrobenzene鄰碘硝苯C6H4INO2
o-iodophenic acid; o-iodophenol鄰碘苯酚IC6H4OH
o-mercaptoaniline; o-aminothiophenol鄰氫硫苯胺；鄰巰苯胺鄰胺苯硫酚HSC6H4NH2
o-mercaptobenzoic acid; o-sulfhydrylbenzoic acid; thiosalicylic acid鄰巰苯甲酸；鄰氫硫苯甲酸；硫柳酸HSC6H4COOH
o-methoxyaniline; anisidine鄰甲氧苯胺；鄰胺苯基甲基醚CH3OC6H4NH2
o-methoxycarbonyl-benzophenone鄰甲氧甲醯苯甲醯苯C15H12O3
O-methyl thiocarbamate胺硫甲酸O-甲酯H2NC(S)OCH3
o-methylacetanilide; o-acetotoluide鄰甲-N-乙醯苯胺；N-乙醯鄰甲苯胺CH3CONHC6H4CH3
o-methylaniline; toluidine鄰甲苯胺；鄰【草(之上)+叨】胺CH3C6H4NH2
o-methylbenzaldehyde; o-tolualdehyde鄰甲苯甲醛；鄰【草(之上)+叨】甲醛CH3C6H4CHO
o-methylbenzenesulfonic acid; o-toluenesulfonic acid鄰甲苯磺酸；鄰【草(之上)+叨】磺酸CH3C6H4SO3H
o-methylcinnamic acid鄰甲桂皮酸CH3C6H4CH=CHCOOH
O-methylhydroxylamineO-甲胲；α-甲胲；甲氧胺CH3ONH2
O-methylisoureaO-甲異?H2NC(OCH3)=NH
o-methylpropylbenzene; propyltoluene鄰甲基丙基苯；鄰丙【草(之上)+叨】；鄰丙基甲苯CH3C6H4C3H7
o-nitro-p-chloroaniline鄰硝對氯苯胺O2N(Cl)C6H3NH2
o-nitroacetanilide鄰硝乙醯胺苯；鄰硝-N-乙醯苯胺CH3CONHC6H4NO2
o-nitroanisole鄰硝苯基甲基醚；鄰硝茴香醚O2NC6H4OCH3
o-nitrobenzaldehyde鄰硝苯甲醛C6H4(CHO)NO2
o-sulfhydrylbenzoic acid; o-mercaptobenzoic acid; thiosalicylic acid鄰氫硫苯甲酸；鄰巰苯甲酸；硫柳酸HSC6H4COOH
o-tert-amyl phenol鄰三級戊苯酚C5H11C6H4OH
o-thiocresol鄰甲苯硫酚CH3C6H4SH
o-tolidine聯鄰甲苯胺；4,4'-二胺-3,3'-二甲聯苯[CH3 (NH2)C6H3]2
o-tolualdehyde鄰【草(之上)+叨】甲醛；鄰甲苯甲醛CH3C6H4CHO
o-toluamide鄰【草(之上)+叨】甲醯胺；鄰甲苯甲醯胺CH3C6H4CONH2
o-tolueneboronic acid; o-tolueneboric acid鄰甲苯硼酸CH3C6H4B(OH)2
o-toluenesulfonamide鄰甲苯磺醯胺C7H9NO2S
o-toluenesulfonanilide鄰甲苯磺醯苯胺CH3C6H4SO2NHC6H5
o-toluenethiol鄰甲苯硫酚CH3C6H4SH
o-toluic acid鄰甲苯甲酸CH3C6H4COOH
o-toluic aldehyde鄰【草(之上)+叨】甲醛；鄰甲苯甲醛CH3C6H4CHO
o-toluidine鄰甲苯胺CH3C6H4NH2
o-toluylic acid鄰甲苯甲酸CH3C6H4COOH
o-tolyl bromide鄰溴【草(之上)+叨】；鄰溴甲苯CH3C6H4Br
o-tolyl isorhodanate; o-tolyl isothiocyanate; o-tolyl isorhodanide; o-sulfocyanate異硫氰酸鄰【草(之上)+叨】酯；異硫氰酸鄰甲苯酯CH3C6H4NCS
o-tolyl mercaptan鄰【草(之上)+叨】硫酚；鄰巰甲苯CH3C6H4SH
o-tolylacetic acid; o-methylphenylacetic acid鄰【草(之上)+叨】乙酸；鄰甲苯乙酸(CH3)C6H4CH2COOH
o-tolylboric acid鄰【草(之上)+叨】硼酸；鄰甲苯硼酸CH3C6H4B(OH)2
o-tolylcarbinol鄰甲苯甲醇CH3C6H4CH2OH
o-tolylhydrazine鄰【草(之上)+叨】?；鄰甲苯?CH3C6H4NHNH2
o-tolylhydroxyamine鄰【草(之上)+叨】胲CH3C6H4NHOH
o-tolylmercuric chloride氯化鄰【草(之上)+叨】汞；氯化鄰甲苯汞CH3C6H4HgCl
oleoyl chloride油醯氯CH3(CH2)7CH=CH(CH2)7COCl
o-tolylphosphate鄰【草(之上)+叨】磷酸；鄰甲苯磷酸；磷酸單鄰【草(之上)+叨】酯；磷酸單鄰甲苯酯CH3C6H4OPO3H2
o-tolylstannonic acid鄰【草(之上)+叨】錫酸；鄰甲苯錫酸CH3C6H4OSnO2H
o-vinylanisole鄰乙烯苯基甲基醚；鄰乙烯大茴香醚CH2=CHC6H4OCH3
o-xylene鄰茬；鄰二甲苯(CH3)2C6H4
o-xylylene glycol; o-xylylene alcohol鄰伸茬二醇；鄰苯二甲醇C6H4(CH2OH)2
ocimene蘿勒?；3,7-二甲-1,3,6-辛三烯C10H16
octachlor; chlordan氯丹C10H6Cl8
octachlorocamphene八氯莰烯C10H10Cl8
octachloropropane; perchloropropane八氯丙烷；全氯丙烷C3Cl8
octacosane二十八烷C28H58
octacosanoic acid二十八酸C27H55COOH
octadecanamide; stearamide十八醯胺；硬脂醯胺C17H35CONH2
octadecanedicarboxylic acid十八烷二甲酸；二十碳二酸C18H36(COOH)2
octadecanedioic acid十八碳二酸C16H32(COOH)2
octadecanoic acid十八酸C17H35COOH
octadecanoic anhydride十八[酸]酐(C17H35CO)2O
octadecanonitrile十八?C17H35CN
octadecanoyl chloride十八醯氯C17H35COCl
octadecenedicarboxylic acid十八烯二甲酸C18H34(COOH)2
octadecenedioic acid十八烯二酸C16H30(COOH)2
octadecyl acetate乙酸十八酯CH3COOCH2(CH2)16CH3
octadecyl mercaptan十八碳硫醇CH3(CH2)16CH2SH
octadecyl palmitate十六酸十八酯；棕櫚酸十八酯C15H32COOC17H34CH3
octadecyl vinyl ether十八碳基乙烯基醚C18H37OCH=CH2
octadecylic acid; stearic acid十八酸；硬脂酸C17H35COOH
octadienoic acid辛二烯酸C7H11COOH
octafluorocyclobutane八氟環丁烷C4F8
octafluoropropane八氟丙烷C3F8
octahydroanthraquinone八氫??C14H16O2
octahydropyrrocoline八氫?咯哥?C8H15N
octalin; octahydronaphthalene八氫?C10H16
octamethyl pyrophosphoramide八甲焦磷酸醯胺[N(CH3)2]2(O)POP(O)[N(CH3)2]2
octamethylene glycol; 1,8-octanediol伸辛二醇；1,8-辛二醇HO(CH2)8OH
octanal辛醛CH3(CH2)6CHO
octanamide辛醯胺CH3(CH2)6CONH2
octandioic acid辛二酸HOOC(CH2)6COOH
octanoic acid辛酸C7H15COOH
octanoic anhydride辛[酸]酐(C7H15CO)2O
octanoyl chloride辛醯氯CH3(CH2)6COCl
octanoyl peroxide過氧化辛醯基(C7H15CO)2O2
octaphenyltrigermane八苯基三鍺(C6H5)8Ge3
octendioic acid辛烯二酸C6H12(COOH)2
p-iodoaniline對碘苯胺IC6H6N
octogen; cyclotetramethylenetetra-nitramine八角硝胺；環四亞甲四硝胺C4H8N8O8
octopine章魚肉鹼C9H18N4O4
octyl ether[二]辛醚(C8H17)2O
octyl formate甲酸辛酯HCOOC8H17
octyl mercaptan辛硫醇C8H17SH
octyl phenyl ether苯基辛基醚C8H17OC6H5
octylene glycol; 1,8-octanediol辛二醇C8H16(OH)2
octylene oxide環氧辛烷C8H16O
octylphenol辛[苯]酚C8H17C6H4OH
octyltrimethylsilicane辛基三甲基矽烷C8H17Si(CH3)3
octynedicarboxylic acid癸炔二酸C8H11(COOH)2
octynedioic acid辛炔二酸C6H8(COOH)2
oenanthic acid; heptanoic acid庚酸C6H13COOH
oenanthic aldehyde庚醛C6H13CHO
oestradiol; estradiol雌二醇C18H24O2
oestriol; estriol雌三醇C18H24O3
oestrone; estrone雌酮C18H22O2
oleamide; oleic amide油醯胺；9-十八烯醯胺C8H7CH=CH(CH2)7CONH2
oleanolic acid; caryophyllin丁香油素；石竹素C30H48O3
oleic acid油酸；9-十八烯酸C8H17CH=CH(CH2)7COOH
oleic acid benzyl ester油酸?酯C17H33COOCH2C6H5
oleic acid phenyl ester油酸苯酯C17H33COOC6H5
oleic alcohol油醇C8H17CH=CH(CH2)7OH
oleic aldehyde油醛C8H17CH=CH(CH2)7CHO
olein ; glycerol trioleate三油酸甘油酯(C17H33COO)3C3H5
oleodipalmitin單油酸二軟脂酸甘油酯C53H100O6
oleodistearin單油酸二硬脂酸甘油酯C57H108O6
oleovitamin D2; calciferol; ergocalciferol維生素D2C28H44O
oleovitamin D3; cholecalciferol維生素D3C27H44O
oleyl alcohol; cis-9-octadecene-1-ol油醇；順9-十八烯-1-醇CH3(CH2)7CH=CH(CH2)8OH
oligomycin A寡黴素AC45H74O11
OMPA; Schradan; octamethyl pyrophosphor-amideOMPA；殺丹；八甲焦磷醯胺C8H24N4O3P2
o?cyan; biliverdine膽紫素；膽腺素C33H34N4O6
ooporphyrin; protoporphyrin IX原紫質IXC34H34N4O4
opianic acid奧片酸；5,6-二甲氧-2-甲醯苯甲酸C10H10O5
orange B橙BC22H16N4Na2O9S2
orange I橙IC16H11N2NaO4S
orange II lake澱橙II(O3SC6H4N2C10H6OH)2Ba
orange III; methyl orange橙III；甲基橙C14H14N3NaO3S
orcein苔染料混合物
orcin; orcinol苔黑酚；5-甲間苯二酚CH3C6H3(OH)2
orcinoldialdehyde苔黑酚二醛CH3C6H(OH)2(CHO)2
ornithine鳥胺酸C5H12N2O2
ornithuric acid鳥尿酸；二?醯鳥胺酸C19H20N2O4
orotic acid血嘧啶酸；乳清酸C5H4N2O4
orotidine血?C10H12N2O8
orotidine 5'-monophosphate; orotidylic acid血?5'-單磷酸；血?酸C10H13N2O11P
orsellinic acid 4-everninate; evernic acid苔醯苔色酸C17H16O7
orsellinic acid 4-methyl ether; everninic acid苔色酸4-甲醚；苔酸CH3OC6H2(OH)(CH3)COOH
orthanilamide鄰胺苯磺醯胺H2NC6H4SO2NH2
orthanilic acid鄰胺苯磺酸H2NC6H4SO3H
orthoacetic acid原乙酸CH3C(OH)3
orthoacetic acid triethyl ester原乙酸三乙酯CH3C(OC2H5)3
orthocaine; Orthoform鄰卡因C6H3(COOCH3)(OH)NH2
orthocarbonic acid tetraethyl ester原碳酸四乙酯C(OC2H5)4
orthodiazine; pyridazine; 1,2-diazine鄰二【口+井】；嗒【口+井】；1,2-二【口+井】C4H4N2
orthoformic acid原甲酸HC(OH)3
orthoformic acid trimethyl ester原甲酸三甲酯HC(OCH3)3
orthovaleric acid原戊酸C4H9C(OH)3
orthoxazine鄰【口+咢】【口+井】C4H5NO
orthoxenol; o-phenylphenol鄰苯基苯酚C12H10O
oryzanol A穀醇AC40H58O4
osthenol王草酚C14H14O3
osthol; osthole王草腦C15H16O3
ostreasterol; 24-methylenecholesterol蚵甾醇；24-亞甲膽甾醇C28H48O
ostruthin王草素C19H22O3
ouabagenin烏巴配基C23H34O8
ouabain烏巴?C29H44O12
ovalene卵苯C32H14
ovoflavin; riboflavin核黃素；維生素B2C17H20N4O6
oxalacetic acid酸草醯乙酸；丁酮二酸；草乙酸HOOCCOCH2COOH
oxalacetic acid diethyl ester[酸]草[醯]乙酸二乙酯C2H5OOCCOCH2COOC2H5
oxalaldehyde; glyoxal乙二醛；草醛(HCO)2
oxalamide; oxamide乙二醯[二]胺；草醯胺(H2NOC)2
oxalan胺草醯?H2NCONHCOCONH2
oxalic acid草酸；乙二酸HOOCCOOH
oxalic acid diallyl ester乙二酸二烯丙酯；草酸二烯丙酯(COOC3H5)2
oxalic acid dianilide乙二醯胺苯；草醯胺苯(CONHC6H5)2
oxalic acid diisoamyl ester乙二酸二異戊酯；草酸二異戊酯(COOC5H11)2
oxalic acid ethylmethyl ester乙二酸甲酯乙酯；草酸甲酯乙酯CH3OOCCOOC2H5
oxalic acid monoamide; oxamic acid草酸一醯胺；乙醯胺酸H2NCOCOOH
oxalic acid monoanilide; oxanilic acid草酸一醯胺苯C6H5NHCOCOOH
oxalic acid monoureide草醯?酸H2NCONHCOCOOH
oxalimide; oximide草醯亞胺；乙二醯亞胺C2HNO2
oxaloacetic acid草乙酸；酸草醯乙酸HOOCCOCH2COOH
oxalodiacetic acid草醯二乙酸(HOOCCH2CO)2
oxalosuccinic acid酸草醯琥珀酸HOOCCO(CH2COOH)2
oxaluramide胺草醯?H2NCONHCOCONH2
oxaluric acid酸草醯?H2NCONHCOCOOH
oxalyl chloride; oxalyl dichloride草醯氯ClCOCOCl
oxalyldimethylurea二甲基乙二醯?；二甲草醯?C5H6N2O3
oxalylurea; parabanic acid草醯?C3H2N2O3
oxamic acid草醯胺酸H2NCOCOOH
oxamic acid hydrazide; semioxamazide; oxamic hydrazide草醯胺醯?；胺草醯?H2NCOCONHNH2
oxamide草醯胺；乙二醯二胺H2NCOCONH2
oxanthranol; oxanthrone?酮醇；10-羥?酮C14H10O2
oxaprozin; 4,5-diphenyl-2-oxazole-propionic acid4,5-二苯-2-【口+咢】唑丙酸C18H15NO3
oxazine【口+咢】【口+井】C4H5NO
oxazole【口咢】唑；氧唑C3H3NO
oxazolidine【口+咢】唑啶；四氫【口+咢】唑C3H7NO
pentachlorobenzene五氯苯C6HCl5
oxazoline【口+咢】唑?；二氫【口+咢】唑ONC3H5
oxazolone【口+咢】唑?酮C3H3NO2
oxiconazole?可納唑C18H13Cl4N3O
oximide草醯亞胺；乙二醯亞胺COCONH
oxindole; hydroxyindole??酮；2-羥??C8H7NO
oxine; 8-hydroxyquinoline奧辛；8-羥??C9H7NO
oxirane; ethylene oxide環氧乙烷；氧化乙烯C2H4O
oxiranemethanol環氧乙烷甲醇C3H6O2
oxoacetic acid; glyoxylic acid乙醛酸HCOCOOH
oxophenarsine hydrochloride2-胺-4-氧亞砷苯酚鹽酸鹽C6H7AsClNO2
oxyacanthine; vinetine尖刺檗鹼C37H40N2O6
oxydiacetic acid; diglycolic acid氧二乙酸；縮二羥乙酸O(CH2COOH)2
oxynarcotine; narcotine-N-oxideN-氧那可汀C22H23NO8
oxyneurine; trimethylglycine; betaine三甲甘胺酸；甜菜鹼C5H11NO2
oxysparteineN-氧鷹爪豆鹼C15H26N2O
oxytetracycline氧四環素C22H24N2O9
oxytocin催產素C43H66N12O12S2
p,p',p''-triaminotriphenyl-carbinol; pararosanilinep,p',p''-參(對胺苯)甲醇；副玫瑰苯胺(H2NC6H5)3COH
p,p',p''-triaminotriphenyl-methane; paraleucaniline; leucanilinep,p',p''-參(對胺苯)甲烷；白苯胺(H2NC6H5)3CH
p,p'-azobiphenyl; 4,4'-azodiphenylp,p'-偶氮聯苯；4,4'-二苯偶氮苯(C6H5C6H4)2N2
p,p'-azodiphenyl; 4,4'-azobiphenylp,p'-偶氮聯苯；4,4'-二苯偶氮苯(C6H5C6H4)2N2
p,p'-benzalbis-N,N-dimethylaniline; p,p'-benzylidenebis-N,N-dimethyl aniline; leucomalachite greenp,p'-亞?雙-N,N-二甲苯胺；還原孔雀綠C6H5CH[C6H4N(CH3)2]2
p,p'-benzophenone-dicarboxylic acidp,p'-二苯基酮二甲酸HOOCC6H4COC6H4COOH
p,p'-benzylidenebis-N,N-dimethylaniline; p,p'-benzalbis-N,N-dimethylanilinep,p'-亞?雙-N,N-二甲苯胺C6H5CH[C6H4N(CH3)2]
p,p'-biacetanilideN,N'-二乙醯對聯苯胺(CH3CONHC6H4)2
p,p'-bianiline; benzidinep,p'-聯苯胺；4,4'-聯苯二胺H2NC6H4C6H4NH2
p,p'-bis(dimethylamino)-diphenylaminep,p'-雙(二甲胺)二苯胺HN[(C6H4N(CH3)2]2
p,p'-bisdimethylamino-benzohydrolp,p'-雙(二甲胺苯)甲醇HOCH[C6H4N(CH3)2]2
p,p'-carbonyldibenzoic acidp,p'-羰二苯甲酸CO(C6H4COOH)2
p,p'-diaminodiphenyl; benzidinep,p'-二胺聯苯；聯苯胺(C6H4NH2)2
p,p'-diaminotriphenyl-methanep,p'-二胺三苯甲烷C6H5CH(C6H4NH2)2
p,p'-dibenzoylquinone-dioximep,p'-二苯甲醯苯?二?C20H14N2O4
p,p'-dimethoxybenzoin; anisoinp,p'-二甲氧安息香；對二甲氧苯偶姻；大茴香偶姻C16H16O4
p,p'-dimethoxyhydro-benzoinp,p'-二甲氧氫安息香(CH3OC6H4CHOH)2
p,p'-hydrazodianiline; 4,4'-diaminohydrazo-benzenep,p'-氫偶氮二苯胺；4,4'-二胺基氫偶氮苯H2NC6H4NHNHC6H4NH2
p,p'-iminodianiline4,4'-亞胺基二苯胺；4,4'-二胺基二苯胺H2NC6H4NHC6H4NH2
p,p'-isopropylidenediphenolp,p'-亞異丙基二[苯]酚(HOC6H4)2C(CH3)2
p,p'-methylenebis(N,N-dimethylaniline)p,p'-亞甲雙(N,N-二甲苯胺)；雙(4-二甲胺苯)甲烷CH2[C6H4N(CH3)2]2
p,p'-methylenedianiline; bis(4-dimethylamino-phenyl)methanep,p'-亞甲雙二苯胺；4,4'-二胺基苯甲烷；雙(4-胺苯)甲烷H2NC6H4CH2C6H4NH2
p,p'-tetramethyldiamino-diphenylmethane雙(對二甲胺苯)甲烷CH2[C6H4N(CH3)2]2
p,p'-thiodianilinep,p'-硫化二(苯胺)；硫化雙(4-胺苯)S(C6H4NH2)2
p-(4-amino-1-naphthylazo)-benzenesulfonic acid對(4-胺基-1-?偶氮)苯磺酸H2NC10H6NNC6H4SO3H
p-(p-dimethylaminophenyl-azo)benzenesulfonic acid sodium salt; methyl orange對(對二甲胺苯偶氮)苯磺酸鈉[鹽]；甲基橙(CH3)2NC6H4NNC6H4SO3Na
p-(p-toluoyl)benzoic acid對(對甲苯甲醯)苯甲酸；對(對【草(之上)+叨】甲醯)苯甲酸CH3C6H4COC6H4COOH
p-(phenylazo)aniline; aminoazobenzene對(苯偶氮)苯胺；對胺偶氮苯C6H5N=NC6H4NH2
p-(phenylazo)benzene-sulfonic acid對苯偶氮苯磺酸C6H5N=NC6H4SO3H
p-(α-amino)acetophenetide; phenocollα-胺對乙氧乙醯胺苯；菲諾科H2NCH2CONHC6H4OC2H5
p-(α-hydroxybenzyl)-benzoic acid對-α-羥?苯甲酸C6H5CH(OH)C6H4COOH
p-acetamidoanilinoacetic acid; N-(p-acetamidophenyl)-glycine對乙醯胺苯胺乙酸；N-(對乙醯胺苯)甘胺酸CH3CONHC6H4NHCH2COOH
p-acetamidoanisole; N-acetyl-p-anisidine; p-acetaniside對乙醯胺大茴香醚；N-乙醯對甲氧苯胺CH3CONHC6H4OCH3
p-acetamidoazobenzene對乙醯胺偶氮苯CH3CONHC6H4N=NC6H5
p-acetobiphenyl; p-acetodiphenyl對乙醯聯苯CH3COC6H4C6H5
p-acetonylanisole; p-methoxyphenylacetone對丙酮大茴香醚；對甲氧苯丙酮CH3OC6H4CH2COCH3
p-acetophenetide; phenacetin; aceto-p-phenetidin對乙氧乙醯胺苯；非那西汀；對乙氧-N-乙醯苯胺CH3CONHC6H4OC2H5
p-acetylanisidine; acetaniside; N-acetyl-p-anisidineN-乙醯大茴香胺；對甲氧-N-乙醯苯胺；N-乙醯對甲氧苯胺CH3OC6H4NHCOCH3
p-acetylanisole; p-methoxyacetophenone對乙醯大茴香醚；對乙醯苯基甲基醚；對甲氧苯乙酮CH3OC6H4COCH3
p-allylanisole; estragole對烯丙大茴香醚；對烯丙苯基甲基醚；草嵩腦CH2=CHCH2C6H4OCH3
p-allylphenyl methyl ether對烯丙苯基甲基醚C3H5OC6H5
p-amino-N-2-pyridyl-benzenesulfonamide對胺-N-2-?啶苯磺醯胺；磺胺?啶H2NC6H4SO2NHC5H9N
p-aminoanilinoacetic acid; N-(p-aminophenyl)glycine對胺苯胺乙酸；N-(對胺苯)甘胺酸H2NC6H4NHCH2COOH
p-aminobenzanilide對胺苯甲醯胺苯H2NC6H4CONHC6H5
p-aminobenzenearsonic acid; arsanilic acid對胺苯胂酸H2NC6H4AsO(OH)2
p-aminobenzenesulfon-amide; sulfanilamide對苯胺磺醯胺；胺苯磺胺H2NC6H4SO2NH2
p-aminobenzenesulfonic acid; sulfanilic acid對胺苯磺酸；對磺胺酸H2NC6H4SO3H
p-aminobenzohydrol對胺二苯甲醇C6H5CHOHC6H4NH2
p-aminobenzoic acid對胺苯甲酸；對胺?酸；對胺安息酸H2NC6H4COOH
p-aminobenzoic acid butyl ester; butesin; butesine對胺苯甲酸丁酯H2NC6H4COO(CH2)3CH3
p-aminobenzoic acid ethyl ester; benzocaine對胺苯甲酸乙酯；苯卡因H2NC6H4COOC2H5
p-aminobenzoic acid β-diethylaminoethyl ester hydrochloride; procain hydrochloride對胺苯甲酸β-二乙胺乙酯鹽酸鹽；普魯卡因鹽酸鹽H2NC6H4COOC2H4N(C2H5)·HCl
p-aminodiphenylcarbinol; p-aminobenzohydrol對胺苯基苯甲醇；對胺二苯甲醇C6H5CH(OH)C6H4NH2
p-aminohippuric acid對胺馬尿酸H2NC6H4CONHCH2COOH
p-aminophenylacetic acid對胺苯乙酸；對胺苯醋酸H2NC6H4CH2COOH
p-aminophenylacetonitrile對胺苯乙?H2NC6H4CH2CN
p-aminophenylarsenic acid; p-aminophenylarsanilic acid對胺苯胂酸H2NC6H4AsO(OH)2
p-anilinesulfonamide; sulfanilamide對胺苯磺醯胺；胺苯磺胺H2NC6H4SO2NH2
p-anol; p-propenylphenol對丙烯苯酚CH3CH=CHC6H4OH
p-benzalaminophenol對亞?胺苯酚C6H5CH=NC6H4OH
p-benzenedicarbonitrile; terephthalonitrile對苯二甲?；對二氰苯C6H4(CN)2
p-benzenedicarboxylic acid; terephthalic acid對苯二甲酸；對?酸HOOCC6H4COOH
p-benzohydrolcarboxylic acid; p-(α-hydroxybenzyl) benzoic acid對苯甲醇苯甲酸；對(α-羥?)苯甲酸C6H5CH(OH)C6H4COOH
p-benzoquinone dioxime對苯?二?C6H6N2O2
p-benzylaniline對?胺苯H2NC6H4CH2C6H5
p-benzyldiphenyl對?聯苯C6H5CH2C6H5C6H5
p-bromanil; tetrabromo-p-quinone四溴對?OC(CBr)4CO
p-bromo-N,N-diethylaniline對溴-N,N-二乙苯胺；對溴二乙胺苯BrC6H4N(C2H5)2
p-bromo-N,N-dimethyl-aniline對溴-N,N-二甲苯胺BrC6H4N(CH3)2
p-bromoacetanilide對溴乙醯胺苯BrC6H4NHCOCH3
p-bromobenzenesulfonyl cloride對溴苯磺醯氯BrC6H4SO2C1
p-bromobenzonitrile對溴苯甲?BrC6H4CN
p-bromobenzoyl chloride對溴苯甲醯氯BrC6H4COCl
p-bromofluorobenzene對溴氟苯BrC6H4F
p-bromophenylboric acid對溴苯硼酸BrC6H4B(OH)2
p-bromophenylhydrazine對溴苯?BrC6H4NHNH2
p-bromophenylhydroxyl-amine對溴苯胲BrC6H4NHOH
p-butylcyclohexyl acetate乙酸對丁環己酯C12H22O2
p-butylphenylarsonic acid對丁苯胂酸C4H9C6H4As(OH)2
p-carbamylaminophenyl arsonic acid; carbarsone對?苯胂酸；卡巴胂H2NCONHC6H4AsO(OH)2
p-carbethoxybenzene sulfonic acid對乙氧羰苯磺酸C2H5OOCC6H4SO3H
p-carboxybenzhydrol對羧二苯甲醇C6H5CH(OH)C6H4COOH
p-carboxymethylphenyl-arsonic acid對羧甲基苯胂酸HOOC(CH3)C6H3AsO(OH)2
p-carboxyphenyl-phosphonic acid對羧苯膦酸HOOCC6H4PO(OH)2
p-carboxyphenylarsine acid對羧苯胂氧HOOCC6H4AsO
p-carboxyphenylarsonic acid對羧苯胂酸HOOCC6H4AsO(OH)2
p-chloro-N-methylaniline對氯-N-甲苯胺ClC6H4NH(CH3)
p-chloroacetophenone對氯苯乙酮ClC6H4COCH3
p-chlorobenzaldehyde對氯苯甲醛ClC6H4CHO
p-chlorobenzenesulfonic acid對氯苯磺酸ClC6H4SO3H
p-chlorobenzonitrile對氯苯甲?ClC6H4CN
p-chlorobenzotrichloride對氯三氯甲苯ClC6H4CCl3
p-chlorobenzyl chloride氯化對氯?基ClC6H4CH2C1
p-chlorobenzyl cyanide對氯苯乙?；對氯?甲?ClC6H4CH2CN
p-chlorofluorobenzene對氯氟苯C6H4ClF
p-chloroiodobenzene對氯碘苯C6H4ClI
p-chlorophenoxyacetic acid對氯苯氧乙酸ClC6H4OCH2COOH
p-chlorostyrene對氯苯乙烯ClC6H4CH=CH2
p-cumylphenol對【草(之上)+久】基酚C15H16O
p-cyanobenzoic acid對氰苯甲酸；對氰?酸NCC6H4COOH
p-cymene; p-isopropyltoluene【草(之上)+散】；對異丙甲苯CH3C6H4CH(CH3)2
p-di-tert-butylbenzene對二三級丁苯C6H4[C(CH3)3]2
p-diaminodiphenylmethane二對胺苯甲烷CH2(C6H4NH2)2
p-diazobenzenesulfonic acid對重氮苯磺酸內鹽+N2C6H4SO3-
p-dihydroxy-m-diamino-arsenobenzene對二羥間二胺偶胂苯C12H12N2O2As2
p-dimethoxybenzene; hydroquinone dimethyl ether對二甲氧苯；氫?二甲醚C6H4(OCH3)2
p-dimethylaminoazo-benzene; methyl yellow對二甲胺偶氮苯；甲基黃C6H5N=NC6H4N(CH3)2
p-dimethylaminobenz-aldehyde對二甲胺苯甲醛(CH3)2NC6H4CHO
p-dimethylaminobenzal-rhodanine對二甲胺苯亞甲若丹林C12H12N2OS2
p-dinitrobenzeneazo-naphthol對二硝苯偶氮?酚C6H3(NO2)2N2C10H6OH
p-dipropylamino-benzaldehyde對二丙胺基苯甲醛(C3H7)2NC6H4CHO
p-ethoxyacetanilide; acetophenetidine對乙氧乙醯胺苯CH3CONHC6H4OC2H5
p-ethoxyaniline對乙氧苯胺C2H5OC6H4NH2
p-ethoxychrysoidine; p-ethoxy-2,4-diamino-azobenzene對乙氧金黃偶氮素；對乙氧-2,4-二胺基偶氮苯C2H5O(C6H4)N=N(C6H4)(NH2)2
p-ethoxydiacetanilide對乙氧二乙醯苯胺(CH3CO)2NC6H5OC2H5
p-ethoxyphenylsuccinimide對乙氧苯琥珀醯亞胺；對乙氧苯丁二醯亞胺C2H5OC6H4NC4H4O2
p-ethoxyphyenylurea; dulcin; sucrol; p-phenethylurea; p-phenetylurea對乙氧苯?；甘精CH3CH2OC6H4NHCONH2
p-ethyl hydroxybenzene對乙苯酚C2H5C6H4OH
p-ethylisobutylbenzene對乙[基]異丁苯C2H5C6H4CH2CH(CH3)2
p-ethylpropylbenzene對乙[基]丙苯C2H5C6H4C3H7
p-fluorobromobenzene對氟溴苯FC6H4Br
p-fluorodiethylaniline對氟二乙胺苯FC6H4N(C2H5)2
p-fluorophenylacetic acid對氟苯乙酸FC6H4CH2COOH
p-fluoropheylhydrazine對氟苯?FC6H4NHNH2
p-formylaniline對甲醯苯胺HCOC6H4NH2
p-formylbenzoic acid; terephthalaldehydic acid對甲醯苯甲酸；對?醛酸HCOC6H4COOH
p-hydroxy-m-methoxy-2-propenylbenzene; eugenol; eugenic acid對羥間甲氧-2-丙烯苯；丁香酚；丁香酸C10H12O2
p-hydroxy-N,N-dimethyl-phenethylamine對羥-N,N-二甲苯乙胺；大麥芽鹼HOC6H4(CH2)2N(CH3)2
p-hydroxyazobenzene對羥偶氮苯HOC6H4NNC6H5
p-hydroxybenzoic acid n-heptyl ester對羥苯甲酸庚酯HOC6H4COOC7H15
p-hydroxyhydrocinnamic acid對羥氫桂皮酸；根皮酸；對羥薰草酸HOC6H4CH2COOH
p-hydroxyphenethylamine; tyramine對羥苯乙胺；酪胺HOC6H4CH2CH2NH2
p-hydroxyphenylacetamide對羥苯乙醯胺HOC6H4CH2CONH2
p-hydroxyphenylacetic acid對羥苯乙酸HOC6H4CH2COOH
p-hydroxyphenylamino-acetic acid對羥苯胺乙酸HOC6H4NHCH2COOH
p-iodoacetanilide對碘乙醯苯胺CH3CONHC6H4I
p-iodobenzoyl bromide對碘苯甲醯溴IC6H4COBr
p-iodobenzyl chloride對碘?氯IC6H4CH2Cl
p-iodophenylurethane對碘苯胺甲酸乙酯；對碘苯烏拉坦IC6H4NHCOOC2H5
p-isopropylaniline; cumidine對異丙苯胺；茴香胺C3H7C6H4NH2
p-isopropylbenzaldehyde; cuminaldehyde對異丙苯甲醛；茴香醛(CH3)2CHC6H4CHO
p-isopropylbenzoic acid; cumic acid對異丙苯甲酸；茴香酸(CH3)2CHC6H4COOH
p-isopropylbenzyl alcohol; cumic alcohol對異丙?醇；茴香醇(CH3)2CHC6H4CH2OH
p-isopropylmandelic acid對異丙苯乙醇酸；對異丙苦杏仁酸C11H14O3
p-isopropylmethylbenzene; p-isopropyltoluene; p-cymene對異丙甲苯；【草(之上)+散】；蒔蘿烴CH3C6H4CH(CH3)2
p-menth-1-en-8-ol1-對【草(之上)+孟】烯-8-醇 {α-?品醇}C10H18O
p-menthane[對]【草(之上)+孟】C10H20
p-menthol hydroperoxide氫過氧化【草(之上)+孟】C10H20O2
p-methoxyacetanilide; p-acetaniside; phenacetin; acetophenetidine對甲氧乙醯胺苯；對甲氧-N-乙醯苯胺；非那西汀CH3CONHC6H4OCH3
p-methoxyacetophenone對甲氧苯乙酮CH3OC6H4COCH3
p-methoxyaniline對甲氧苯胺H2NC6H4OCH3
p-methoxybenzaldehyde; anisaldehyde對甲氧苯甲醛；大茴香醛CH3OC6H4CHO
p-methoxybenzoic acid; anisic acid對甲氧苯甲酸；大茴香酸CH3OC6H4COOH
p-methoxybenzoyl chloride; anisoyl chloride對甲氧苯甲醯氯；大茴香醯氯CH3OC6H4COCl
p-methoxybenzyl alcohol; anisyl alcohol對甲氧?醇；大茴香醇CH3OC6H4CH2OH
p-methoxyethylphenol對甲氧乙苯酚CH3OCH2CH2C6H4OH
p-methoxystyrene; vinylanisole對甲氧苯乙烯；甲基對乙烯苯基醚CH3OC6H4CH=CH2
p-methylacetophenone對【草(之上)+叨】乙酮；對甲苯乙酮CH3COC6H4CH3
p-methylaminoaniline; N-methyl-p-phenylene-diamine對甲胺苯胺；N-甲對苯二胺CH3NHC6H4NH2
p-methylaminophenol對甲胺[苯]酚C6H4(OH)NHCH3
p-methylaminophenol sulfate; Metol對甲胺[苯]酚硫酸鹽；密妥耳[CH3NHC6H4OH]2·H2SO4
p-methylanisole對甲大茴香醚；對甲苯基甲醚CH3C6H4OCH3
p-methylphenyl-acetaldehyde對甲苯乙醛CH3C6H5CH2CHO
p-nitro-α-hydroxyphenyl acetic acid對硝-α-羥苯乙酸O2NC6H4CH(OH)COOH
p-nitro-α-toluic acid對硝苯乙酸O2NC6H4CH2COOH
p-nitro-α-tolunitrile對硝苯乙?O2NC6H4CH2CN
p-nitroacetanilide對硝乙醯胺苯CH3CONHC6H4NO2
p-nitroazobenzene對硝偶氮苯O2NC6H4N=NC6H5
p-nitrobenzamide對硝苯甲醯胺O2NC6H4CONH2
p-nitrobenzeneazo-4-resorcinol對硝苯偶氮-4-間苯二酚O2NC6H4N=NC6H3(OH)2
p-nitrobenzeneazo-5-salicylic acid; alizarin yellow G對硝苯偶氮-5-柳酸；茜素黃GO2NC6H4N=NC6H3(OH)COOH
p-nitrobenzeneazo-α-naphthol對硝苯偶氮-α-?酚O2NC6H4N=NC10H6OH
p-nitrobenzeneazo-β-naphthol; 1-p-nitrophenylazo-2-naphthol對硝苯偶氮-β-?酚；1-對硝苯偶氮-2-?酚O2NC6H4NNC10H6OH
p-nitrobenzenediazonium chloride氯化對硝重氮苯[O2NC6H4N≡N]+Cl-
p-nitrobenzoic acid對硝苯甲酸O2NC6H4COOH
p-nitrobenzoyl chloride對硝苯甲醯氯O2NC6H4COCl
p-nitrobenzyl acetate乙酸對硝?酯CH3COOCH2C6H4NO2
p-nitrobenzyl alcohol對硝?醇O2NC6H4CH2OH
p-nitrobenzyl bromide對硝?溴O2NC6H4CH2Br
p-nitrobiphenyl對硝聯苯C12H9NO2
p-nitrocinnamaldehyde對硝桂皮醛O2NC6H4CH=CHCHO
p-nitrophenyl acetate乙酸對硝苯酯CH3COOC6H4NO2
p-nitrophenylacetic acid對硝苯乙酸O2NC6H4CH2COOH
p-nitrophenylhydrazine對硝苯?O2NC6H4NH2NH2
p-nitrosoaniline對亞硝苯胺ONC6H4NH2
p-nitrosophenol對亞硝[苯]酚C6H4NO(OH)
p-octyloxyphenol對辛氧[苯]酚CH3(CH3)7OC6H4OH
p-phenetylurea乙氧苯基?；甘精C2H5OC6H4NHCONH2
p-phenyl-α-chloroaceto-phenone對苯-α-氯苯乙酮C6H5C6H4COCH2Cl
p-phenylacetophenone benzoate苯甲酸對苯基苯乙酮酯；苯甲酸對聯苯乙酮酯C6H5COOCH2COC6H4C6H5
p-phenylacetophenone; methyl biphenyl ketone對苯基苯乙酮；甲基聯苯基酮C6H5C6H4COCH3
p-phenylaniline對苯基苯胺；聯苯胺C6H5C6H4NH2
p-phenylaniline; biphenylamine; aminobiphenyl對苯基苯胺；聯苯胺C6H5C6H4NH2
p-phenylazoacetanilide; p-acetamidoazobenzene對苯偶氮乙醯胺苯；對乙醯胺苯偶氮苯CH3CONHC6H4N=NC6H5
p-phenylazophenol對羥偶氮苯；對苯偶氮苯酚HOC6H4NNC6H5
p-tert-butyl-α-methyl-hydrocinnamic aldehyde對三級丁基-α-甲基氫桂皮醛C14H20O
p-tert-butylaniline對三級丁苯胺H2NC6H4C(CH3)3
p-tert-butylbenzoic acid對三級丁苯甲酸C11H14O2
p-tert-butylphenol對三級丁苯酚(CH3)3CC6H4OH
p-tert-butylphenyl salicylate對三級丁基柳酸苯酯C6H4(OH)COOC6H4C4H9
p-toluenesulfonic acid對甲苯磺酸CH3C6H4SO3H
p-toluenesulfonylhydrazide對甲苯磺醯?CH3C6H4SO2NHNH2
p-toluquinaldine; 2,6-dimethylquinoline2,6-二甲??(CH3)2C9H5N
p-tolyl acetaldehyde對【草(之上)+叨】乙醛CH3C6H4CH2CHO
p-tolylboron difluoride二氟化對【草(之上)+叨】硼CH3C6H4BF2
p-xylenolsulfonaphthalein; xylenol blue對茬酚磺?；茬酚藍C23H22O5S
p-xylic acid; isoxylic acid對茬甲酸；異茬甲酸；2,5-二甲苯甲酸(CH3)2C6H3COOH
p-xylohydroquinone對茬氫?(CH3)2C6H2(OH)2
p-xyloquinone; phlorone對茬?；根皮?(CH3)2C6H2O2
paeonol; 2-hydroxy-4-methoxyaceto-phenone牡丹酚；2-羥-4-甲氧苯乙酮HO(CH3O)C6H3COCH3
palmitaldehyde oxime軟脂醛?；十六醛?CH3(CH2)14CH=NOH
palmitamide; palmitic acid amide; palmitic amide軟脂醯胺；棕櫚醯胺；十六醯胺CH3(CH2)14CONH2
palmitic acid棕櫚酸；軟脂酸；十六酸CH3(CH2)14COOH
palmitic acid benzyl ester軟脂酸?酯；十六酸?酯C15H31COOCH2C6H5
palmitic acid cetyl ester軟脂酸鯨蠟酯；十六酸十六酯C15H31COOC16H33
palmitic acid ethyl ester軟脂酸乙酯；十六酸乙酯CH3(CH2)14COOC2H5
palmitic acid ethylene ester; glycol dipalmitate二軟酯酸乙二酯；乙二醇二軟脂酸酯C2H4(C15H31COO)2
palmitic acid glyceryl ester; glycerol tripalmitate; palmitin三軟脂酸甘油酯；三軟脂醯甘油C3H5(C15H31COO)3
palmitic acid myricyl ester軟脂酸蜂蠟酯；十六酸三十一酯C15H31COOC31H63
palmitic aldehyde棕櫚醛；軟脂醛；十六醛CH3(CH2)14CHO
palmitic aldehyde oxime軟脂醛?；十六醛?C15H31CH=NOH
palmitic anhydride軟脂[酸]酐(C15H31CO)2O
palmitodistearin軟脂醯二硬脂醯甘油C3H5(C15H31COO)(C17H35COO)2
palmitoleic acid軟脂油酸C6H13CH=CH(CH2)7COOH
palmitolic acid; 7-hexadecynoic acid7-十六炔酸C8H17C≡C(CH2)5COOH
performic acid; peroxyformic acid過氧甲酸HCOOOH
palmitone; dipentadecyl ketone; 16-hentriacontanone軟脂酮；棕櫚酮；雙十五基酮；16-三十一酮C15H31COC15H31
palmitonitrile棕櫚?；軟脂?；十六?CH3(CH2)14CN
palmitoyl chloride軟脂醯氯CH3(CH2)14COCl
palmityl alcohol棕櫚醇；軟脂醇；十六醇C16H31OH
palmityl chloride氯十六烷C16H31Cl
pantetheine泛硫醇C11H22N2O4S
pantethine泛雙硫醇C22H42N4O8S2
pantholin; calcium pantothenate泛酸鈣C16H32N2CaO11
pantoic acid廣酸C6H12O4
pantothenic acid泛酸；D(+)-N-(2,4-二羥-3,3-二甲丁醯基)-β-胺丙酸C9H17NO5
papaveraldine; 6,7-dimethoxy-1-veratroylisoquinoline罌粟啶；6,7-二甲氧-1-藜蘆醯異??C20H19NO5
papaverine hydrochloride罌粟鹼鹽酸鹽C20H21NO4·HCl
papaverine; 6,7-dimethoxy-1-veratryl-isoquinoline罌粟鹼；6,7-二甲氧-1-藜蘆基異??C20H21NO4
papaveroline罌粟靈C16H13NO4
para red對位紅C10H6(OH)NNC6H4NO2
paraacetaldehyde; paraldehyde三聚乙醛(CH3CHO)3
parabanic acid; oxalylurea; imidazolidinetrione乙二醯?；草醯?；咪唑啶三酮HNCONHCOCO
paraconic acid副分解烏頭酸；四氫-5-側氧-3-?喃甲酸CH2COOCH2CHCOOH
paradiazine; pyrazine?【口+井】；對二?【口+井】C4N4N2
paraformaldehyde; paraform; polyoxymethylene聚甲醛(HCHO)n
paralactic acid; α-lactic acidL(+)-乳酸；α-乳酸CH3CH(OH)COOH
paraldehyde三聚乙醛(CH3CHO)3
paraldol二聚丁醇醛(C4H8O2)2
paraleucaniline; tri(p-aminophenyl)methane三(對胺苯)甲烷(H2NC6H5)3CH
param; 1-cyanoguanidine; dicyanodiamide1-氰胍；二氰二胺H2NC(=NH)NHCN
paramorphine; thebaine副嗎啡鹼；蒂巴因C19H21NO3
paranitraniline對硝苯胺O2NC6H4NH2
paraoxon巴拉奧松；磷酸對硝苯基二乙基酯O2NO6H4P(O)(OCH2CH3)2
pararosaniline副玫瑰色素；p,p',p''-三胺三苯甲醇；參(對胺苯)甲醇(H2NC6H4)3COH
pararosolic acid; rosolic acid; aurin玫瑰酸；金精；奧林C19H14O3
parathiazine對?【口+井】C4H5NS
parathion巴拉松；硫代磷酸對硝苯硫基二乙酯C10H14NO5PS
paraxylic acid; 3,4-xylic acid3,4-茬甲酸；3,4-二甲苯甲酸(CH3)2C6H3COOH
pentamethylene glycol1,5-戊二醇CH2(CH2CH2OH)2
parietin; 1,8-dihydroxy-3-methoxy-6-methylanthraquinone蜈蚣苔素；1,8-二羥-3-甲氧-6-甲??C16H12O5
parsley; parsley camphor洋芹腦C12H14O4
patchouli alcohol虎尾草醇C15H26O
patulin棒麴黴素C7H6O4
peacock blue孔雀藍HSO3C6H4C(OH)(C6H4N)(C2H5)CH2C6H4SONa)2
pectenine海扇鹼C13H19NO2
pectinose; d?-arabinose樹膠糖；d?-阿拉伯糖C5H10O5
peganine鴨嘴花鹼C11H12N2O
peimine貝母鹼C27H45NO3
pelargonaldehyde oxime; pelargonic aldehyde oxime壬醛?CH3(CH2)7CH=NOH
pelargonaldehyde; pelargonic aldehyde壬醛CH3(CH2)7CHO
pelargonamide壬醯胺CH3(CH2)7CONH2
pelargone; 9-heptadecanone二辛基酮；9-十七酮CH3(CH2)7CO(CH2)7CH3
pelargonic acid壬酸CH3(CH2)7COOH
pelargonic acid ethyl ester壬酸乙酯CH3(CH2)7COOC2H5
pelargonic acid methyl ester壬酸甲酯CH3(CH2)7COOCH3
pelargonidin氯化天竺葵素C15H11ClO5
pelargonitrile壬?CH3(CH2)7CN
pelargonyl chloride壬醯氯CH3(CH2)7COCl
pelletierine石榴根皮鹼C8H15NO
pellotine己種仙人掌鹼C13H19NO3
penicillic acid青黴酸C8H10O4
penicillin BT青黴素BTC14H22N2O4S2
penicillin G sodium青黴素鈉；盤尼西林C16H17N2NaO4S
penicillin G; benzyl penicillic acid青黴素G；?青黴素酸C16H18N2O4S
penicillin N青黴素NC14H21N3O6S
penicillin V青黴素VC16H18N2O5S
pentaaminobenzene; benzenepentamine五胺苯；苯五胺C6H(NH2)5
pentabromoacetone五溴丙酮Br3CCOCHBr2
pentabromoaniline五溴苯胺C6Br5NH2
pentabromobenzene五溴苯C6HBr5
pentabromochloroethane氯五溴乙烷ClCBr2CBr3
pentabromoethane五溴乙烷CHBr2CBr3
pentabromophenol五溴[苯]酚C6(OH)Br5
pentabromophenyl ether[二]五溴苯基醚(C6Br5)2O
pentacene稠五苯；2,3,6,7-二苯并?C22H14
pentachlorethylbenzene五氯乙基苯Cl5C6C2H5
pentachloroaniline五氯苯胺C6NH2Cl5
pentachlorodiethyl ether; bis(pentachloroethyl) ether五氯乙醚；全氯乙醚；雙五氯乙基醚C2Cl5OC2Cl5
pentachloroethane五氯乙烷CHCl2CCl3
pentachlorophenol五氯[苯]酚HOC6Cl5
pentachlorophenol五氯苯酚C6(OH)Cl5
pentacosane二十五烷C25H52
pentacosanedioic acid; pentacosanediacid二十五烷二酸HOOC(CH2)23COOH
pentacosanoic acid二十五酸C24H49COOH
pentadecanal oxime十五醛?C14H29CH=NOH
pentadecane十五烷CH3(CH2)13CH3
pentadecanedioic acid; pentadecanediacid十五烷二酸HOOC(CH2)13COOH
pentadecanoic acid十五酸C14H29COOH
pentadecanol; pentadecyl alcohol十五醇C15H31OH
pentadecyl acetate乙酸十五酯；醋酸十五酯CH3COOC15H31
pentadecyl bromide1-溴十五烷CH3(CH2)13CH2Br
pentadecyl caproate己酸十五酯C5H11COOC15H31
pentaerythitol tetranitrate四硝酸新戊四酯C(CH2ONO2)4
pentaerythritol tetracetate四醋酸新戊四酯；四乙酸新戊四酯C(CH2OOCCH3)4
pentaerythritol; pentaerythrite; 2,2-dihydroxymethyl-1,3-propanediol; tetrakis(hydroxymethyl)-methane新戊四醇；2,2-二羥甲-1,3-丙二醇；肆(羥甲基)甲烷C(CH2OH)4
pentaethylbenzene五乙苯(C2H5)5C6H
pentaethylbenzene五乙苯C6H(C2H5)5
pentaethylenehexamine五伸乙六胺H2N(CH2CH2NH)5H
pentaglycerine戊甘油；2-羥甲-2-甲-1,3-丙二醇CH3C(CH2OH)3
pentahomoserine5-羥戊胺酸HO(CH2)3CH(NH2)COOH
pentahydroxybenzene五羥苯C6H(OH)5
pentahydroxycaproic acid; gluconic acid五羥己酸；葡萄糖酸H(CHOH)5COOH
pentaiodobenzene五碘苯C6HI5
pentaiodoethane五碘乙烷CHI2CI3
pentamethyl pararosaniline; methyl violet basic五甲副玫瑰色素HOC(C6H4N)3(CH3)5
pentamethylaminobenzene五甲苯胺(CH3)5C6NH2
pentamethylaniline五甲苯胺C6(CH3)5NH2
pentamethylbenzene五甲苯(CH3)5C6H
pentamethylbenzoic acid五甲苯甲酸(CH3)5C6COOH
pentamethylene dibromide1,5-二溴戊烷C5H10Br2
pentamethylene; cyclopentane環戊烷(CH2)5
pentamethylenediamine戊二胺C5H10(NH2)2
pentamethylenimine; piperidine?啶(CH2)5NH
pentamethylethanol; 2,3,3-trimethyl-2-butanol五甲基乙醇；2,3,3-三甲-2-丁醇(CH3)5C2OH
pentamethylphenol五甲苯酚(CH3)5C6OH
pentanal; valeraldehyde戊醛；纈草醛C4H9CHO
pentanamide; valeramide戊醯胺；纈草醯胺C4H9CONH2
pentane戊烷C5H12
pentanenitrile; valeronitrile戊?；纈草?C4H9CN
pentanitrophenol五硝苯酚C6(NO2)5OH
pentanoic acid; valeric acid戊酸；纈草酸C4H9COOH
pentanoic anhydride; valeric anhydride戊[酸]酐；纈草[酸]酐(C4H9CO)2O
pentanthiol戊硫醇C5H11SH
pentaphene1,2,1',2'-?并?；2,3,6,7-二苯并菲C22H14
pentaphenylethane五苯乙烷(C6H5)5C2H
pentapropoyl glucose五丙醯葡萄糖C6H7O6(COC2H5)5
pentatriacontane三十五烷CH3(CH2)33CH3
pentenedicarboxylic acid戊烯二甲酸；庚烯二酸C5H8(COOH)2
pentenedioic acid; pentene diacid戊烯二酸C3H4(COOH)2
pentitol戊五醇HOCH2(CHOH)3CH2OH
pentose戊醣C5H10O5
pentyloxypentane; dipentyl ether戊氧戊烷；二戊[基]醚C5H11OC5H11
peonin芍藥素C28H33ClO16
peonol牡丹酚；2-羥-4-甲氧苯乙酮CH3COC6H3(OCH3)OH
peopyl fluoride1-氟丙烷CH3CH2CH2F
peracetic acid過氧醋酸CH3COOOH
perbenzoic acid; peroxybenzoic acid過氧苯甲酸；過氧?酸C6H5COOOH
perbromoethane六溴乙烷CBr3CBr3
perchlor; perchloroethylene全氯乙烯；過氯乙烯Cl2C=CCl2
perchloro ether全氯乙醚Cl5C2OC2Cl5
perchlorobenzene; hexachlorobenzene全氯苯；六氯苯C6Cl6
perchloroethane六氯乙烷C2Cl6
perchloroethylene; tetrachloroethylene全氯乙烯；四氯乙烯CCl2=CCl2
perchloromethyl formate氯甲酸三氯甲酯ClCOOCCl3
perchloromethyl mercaptan全氯甲硫醇CCl3SCl
perfluoroethylene; tetrafluoroethylene全氟乙烯；四氟乙烯F2C=CF2
phenyl phosphate磷酸苯酯C6H5OPO(OH)2
perhydrophenanthrene全氫菲；十氫菲C14H20
perhydrosqualene; squalane全氫鯊烯；鯊烷C30H62
peri-benznaphthalene; phenalene迫苯并?；萉C13H10
peri-dinaphthalene; perylene迫聯?；?C20H12
peri-naphthindandione; 1-H-phenalene-1,3(2H)-dione迫?合環己-1,3-二酮C13H8O2
peri-naphthindane迫?合環己烷C13H12
peri-naphthindantrione迫?合環己三酮C13H6O3
periacid; 1-naphthylamine-8-sulfonic acid迫酸；1-?胺-8-磺酸C10H9NO3S
perimidine呸啶C11H7N2
periodobenzene全碘苯；六碘苯C6I6
perivine派利文鹼C20H22N2O3
peroxysuccinic acid過氧丁二酸(HOOCC2H4CO)2O2
perseite; perseitol洋梨醇C7H9(OH)7
petroselic acid; petroselinic acid芹子酸；順6-十八烯酸C18H34O2
peucedanin主人草素C15H14O4
phalloidine毒蠅虎蕈鹼C35H48N8O11S
phanodorn; cyclobarbitol環巴比妥；巴比妥酸C12H16N2O3
phantol; linalool沈香醇C10H18O
phaseolin菜豆素C20H18O4
phaseolunatin菜豆?(CH3)2C(CN)OC6H11O5
phaseomannite; inositol; phaseomannitol; i-inositol肌醇；i-肌醇C6H6(OH)6
phenacetin非那西汀；乙氧乙醯胺苯CH3CONHC6H4OC2H5
phenacyl alcohol苯甲醯甲醇；α-羥苯乙酮C6H5COCH2OH
phenacyl bromide苯甲醯基溴甲烷；α-溴苯乙酮C6H5COCH2Br
phenacylacetone; γ-oxovaleropheone苯乙酮基丙酮；γ-氧苯戊酮C6H5COCH2CH2COCH3
phenamine非那明；N-(2-胺乙醯)對乙氧苯胺C10H14N2O2
phenamine salicylate柳酸非那明C10H14N2O2C7H6O3
phenanthrahydroquinone9,10-二羥菲；9,10-菲二酚C14H8(OH)2
phenanthrene菲(C6H4CH)2
phenanthrenequinone; 9,10-phenanthraquinone菲?C14H8O2
phenanthridine啡啶C13H9N
phenarsazine chloride二苯胺氯胂；亞當士劑；啡砷【口+井】氯C12H9AsClN
phenazine啡【口+井】C12H8N2
phenazinone啡【口+井】酮C12H7N2O
phenazone; antipyrine非那宗；安替比林；1,5-二甲-2-苯-3-?唑酮C11H12N2O
phene; benzene苯C6H6
phenethyl acetate醋酸苯乙酯CH3COOC2H4C6H5
phenethyl alcohol苯乙醇；?甲醇C6H5CH2CH2OH
phenethyl benzoate苯甲酸苯乙酯C6H5COOC2H4C6H5
phenethylamine苯乙胺C6H5CH2CH2NH2
phenetol; phenetole; ethyl phenolate苯基乙基醚；乙氧基苯C2H5OC6H5
phenic acid; phenol石炭酸；[苯]酚C6H5OH
phenidone; 1-phenyl-3-pyrazolidone1-苯-3-?唑?酮C9H10N2O
phenoxybutyronitrile苯氧丁?C6H5O(CH2)3CN
phenyl acetate醋酸苯酯；乙酸苯酯CH3COOC6H5
phenyl azide疊氮苯C6H5N3
phenyl benzoate苯甲酸苯酯；?酸苯酯C6H5COOC6H5
phenyl benzyl carbinol苯基?基甲醇；1,2-二苯乙醇C6H5CH(OH)CH2C6H5
phenyl bromide溴苯C6H5Br
phenyl bromoacetate溴醋酸苯酯BrCH2COOC6H5
phenyl butyrate丁酸苯酯C3H7COOC6H5
phenyl chloride氯苯C6H5Cl
phenyl chloroacetate氯醋酸苯酯；氯乙酸苯酯ClCH2COOC6H5
phenyl chloroformate氯甲酸苯酯C6H5OCOCl
phenyl cyanamide苯氰胺C6H5NHCN
phenyl cyanate氰酸苯酯C6H5OCN
phenyl cyanide苯甲?；氰苯C6H5CN
phenyl ether二苯醚C6H5OC6H5
phenyl fluoride氟苯C6H5F
phenyl formate甲酸苯酯HCOOC6H5
phenyl hydrazine p-sulfonic acid對苯?磺酸H2NNHC6H4SO3H
phenyl hydrogen sulfate硫酸氫苯酯C6H5HSO4
phenyl hydrosulfide苯硫酚C6H5SH
phenyl hydroxylamine苯胲；N-羥苯胺C6H5NHOH
phenyl iodide碘苯C6H5I
phenyl isothiocyanate異硫氰酸苯酯；異硫氰苯C6H5NCS
phenyl J-acid; 2-(phenylamino)-5-naphthol-7-sulfonic acid苯基J酸；2-(苯胺)-5-?酚-7-磺酸C16H13NO4S
phenyl mercaptan; thiophenol[苯]硫酚C6H5SH
phenyl methyl carbinol苯基甲基甲醇C6H5CH(OH)CH3
phenyl methyl ether苯甲醚；苯基甲基醚C6H5OCH3
phenyl methyl ketone苯基甲基酮；苯乙酮C6H5COCH3
phenyl n-propyl ketone苯丁酮；苯基正丙基酮C6H5COCH2CH2CH3
phenyl p-nitrobenzyl ether苯基對硝?基醚C6H5OCH2C6H4NO2
phenyl phosphite亞膦酸苯酯C6H5OP(OH)2
phenyl propionate丙酸苯酯C2H5COOC6H5
phenyl propyl ether丙基苯基醚；丙氧苯C3H7OC6H5
phenyl rhodanate; phenyl rhodanide; phenyl sulfocyanide; phenylsulfocyanate硫氰酸苯酯C6H5SCN
phenyl salicylate; Salol柳酸苯酯；沙洛；羥苯甲酸苯酯C6H4(OH)COOC6H5
phenyl selenide二苯硒(C6H5)2Se
phenyl sodium苯鈉NaC6H5
phenyl stearate硬脂酸苯酯；十八酸苯酯C17H35COOC6H5
phenyl sulfate硫酸苯酯(C6H5)2SO4
phenyl sulfide硫化苯；二苯硫；二苯硫醚(C6H5)2S
phenyl sulfonamide; benzenesulfonamide苯磺醯胺C6H5SO2NH2
phenyl sulfone苯?；苯磺醯基苯(C6H5)2SO2
phenyl sulfuric acid; phenyl hydrogen sulfate苯硫酸；硫酸氫苯酯C6H5SO4H
phenyl-o-tolylguanidine苯鄰【草(之上)+叨】胍C15H17N3
phenyl-tert-butyl alcohol苯基三級丁醇C6H5C4H8OH
phenylacetaldehyde; α-tolualdehyde苯乙醛；?甲醛； α-【草(之上)+叨】甲醛C6H5CH2CHO
phenylacetamide苯乙醯胺C6H5CH2CONH2
phenylacetic acid苯醋酸；苯乙酸C6H5CH2COOH
phenylacetic anhydride苯醋[酸]酐；苯乙酐(C6H5CH2CO)2O
phenylacetone; methyl benzyl ketone苯丙酮；甲基?基酮C6H5CH2COCH3
phenylacetonitrile; α-tolunitrile苯乙?；氰?；α-氰【草(之上)+叨】C6H5CH2CN
phenylacetyl chloride苯乙醯氯C6H5CH2COCl
phenylacetylene; ethynylbenzene苯乙炔；乙炔苯HC≡CC6H5
phenylalanine; β-phenyl-α-aminopropionic acid苯丙胺酸；α-胺-β-苯丙酸C6H5CH2CH(NH2)COOH
phenylamine; aniline苯胺；胺苯C6H5NH2
phenylarsonic acid苯胂酸C6H5AsO(OH)2
phenylazoaniline苯偶氮苯胺；胺基偶氮苯C6H5N=NC6H4NH2
phenylazoimide; triazobenzene疊氮苯；苯偶氮亞胺C6H5N3
phenylbenzene; biphenyl苯基苯；聯苯C6H5C6H5
phenylboric acid苯硼酸C6H5B(OH)2
phenylboron dibromide二溴化苯硼(C6H5)BBr2
phenylboron dichloride二氯化苯硼C6H5BCl2
phenylboron difluoride二氟化苯硼C6H5BF2
phenylbutyne dibromide4-苯-1,2-二溴-1-丁烯C6H5CH2CH2CBr=CHBr
phenylcarbylamine苯?；異氰苯C6H5NC
phenylcarbylamine chloride; N-dichloromethyleneaniline氯化苯?；N-(二氯亞甲)苯胺C6H5NCCl2
phenylcellosolve; phenoxyethanol苯賽路蘇；2-苯氧乙醇C6H5OCH2CH2OH
phenylchloroform; α,α,α-trichlorotoluene苯氯仿；α,α,α-三氯甲苯Cl3CC6H5
phenylcyclohexane苯環己烷；環己苯C6H5C6H11
phenyldi-p-tolylmethane苯基二對【草(之上)+叨】甲烷C6H5CH(C6H4CH3)2
phenyldimethanal苯二甲醛C6H4(CHO)2
phenyldimethanoic acid苯二甲酸C6H4(COOH)2
phenyldimethanol苯二甲醇C6H4(CH2OH)2
phenyldithiobenzene; phenyl disulfide苯二硫苯；二硫化[二]苯(C6H5)2S2
phenylethane苯乙烷C6H5CH2CH3
phenylethylene; styrene苯乙烯；蘇合香烯C6H5CH=CH2
phenylformic acid; benzoic acid苯甲酸；安息酸；?酸C6H5COOH
phenylglyoxylic acid苯乙醛酸；苯甲醯甲酸C6H5COCOOH
phenylhydrazine苯?C6H5NHNH2
phenylhydrazine hydochloride苯?鹽酸鹽C6H5NHNH2·HC1
phenylhydrazone苯?C6H5NHN=CHR
phenylic acid; phenol石炭酸；[苯]酚C6H5OH
phenyliminophosgene苯亞胺光氣；N-(二氯亞甲)苯胺C6H5NCCl2
phenylmagnesium bromide溴化苯鎂C6H5MgBr
phenylmagnesium chloride氯化苯鎂C6H5MgCl
phenylmethanal苯甲醛C6H5CHO
phenylmethane甲苯C6H5CH3
phenylmethanol苯甲醇；?醇C6H5CH2OH
phenylmethyl acetate; benzyl acetate乙酸?酯CH3COOCH2C6H5
phenylmethylamine苯甲胺；?胺C6H5CH2NH2
phenylmethylarsinic acid苯基甲基胂酸C6H5(CH3)AsOOH
phenylnitrile苯甲?；氰苯C6H5CN
phenylphosphine苯膦C6H5PH2
phenylphosphonic acid; phenylphospho acid苯膦酸C6H5PO(OH)2
phenylphosphonic dichloride苯膦醯二氯C6H5POCl2
phenylpropanone苯丙酮C6H5CH2COCH3
phenylpropanone; propiophenone; 1-phenyl-2-propanone苯丙酮；1-苯-2-丙酮C6H5CH2COCH3
phenylpropiolic acid苯丙炔酸C6H5C≡CCOOH
phenylpyrazolone苯?唑哢；苯二氫?唑酮C9H8N2O
phenylpyruvic acid苯丙酮酸C6H5CH2COCOOH
phenylsuccinic acid苯琥珀酸；苯丁二酸C6H5C2H3(COOH)2
phenylsulfamic acid苯胺磺酸C6H5NHSO3H
phenylsulfonylbenzene; phenyl sulfone苯磺醯苯；苯?(C6H5)2SO2
phenylthioacetamide苯硫乙醯胺C6H5CH2CSNH2
phenylthiobenzene; phenyl sulfide; phenyl thioether苯硫苯；硫化苯基；[二]苯硫醚(C6H5)2S
phenylthiosemicarbazide苯硫半卡?C6H5NHNHCSNH2
phenylthiourea苯硫?C6H5NHCSNH2
phenylurethane苯胺甲酸乙酯C6H5NHCOOC2H5
phenylxanthogenic acid; phenylxanthonic acid苯黃原酸C6H5OCSSH
phillyrin木須皮?C27H34O11
phloretic acid根皮酸HOC6H4CH2CH2COOH
phloretin根皮素；根皮酸苯三酚一酯C15H14O5
phlorhizin; phlorizin; phloridzin根皮?C21H24O10
phloroglucin; phloroglucinol; 1,3,5-benzenetriol根皮三酚；1,3,5-苯三酚C6H3(OH)3
phloroglucinol dimethyl ether1,3,5-苯三酚二甲醚；3,5-二甲氧苯酚(CH3O)2C6H3OH
phloroglucinol monoethyl ether1,3,5-苯三酚單甲醚；甲氧二苯酚CH3OC6H3(OH)2
phloroglucinol triethyl ether1,3,5-苯三酚三乙醚；1,3,5-三乙氧苯(C2H5O)3C6H3
phloroglucinol trioxime1,3,5-苯三酚三?；環己三酮?C6H6(=NOH)3
phlorol根皮酚；鄰乙苯酚CH3CH2C6H4OH
phlorone; 2,5-dimethylbenzoquinone根皮?；2,5-二甲苯?C8H8O2
phorone; 3,6-dimethyl-2,5-hexadien-4-one佛耳酮；3,6-二甲-2,5-庚二烯-4-酮[(CH3)2C=CH]2CO
phosgene光氣；二氯化羰OCCl2
phosphagen; phosphocreatine磷[酸]肌酸C4H10N3O5P
phosphaniline; phenylphosphine苯膦C6H5PH2
phosphenyl chloride二氯苯膦C6H5PCl2
phosphinoethane; ethylphosphine乙膦C2H5PH2
phosphocholine磷膽鹼HO3P-OC2H4N+(CH3)3
phosphocreatine磷肌酸；磷酸肌酸(HO)2OPNHC(NH)N(CH3)CH2COOH
phosphoenolpyruvic acid; phosphopyruvic acid磷烯醇丙酮酸；磷丙酮酸CH2=C(OPO3H2)COOH
phthalaldehydic acid?醛酸；鄰苯甲醛甲酸HCOC6H4COOH
phthalamide?醯胺；鄰苯二甲醯胺C6H4(CONH2)2
phthalanic acid?醯胺酸；鄰胺甲醯苯甲酸C6H4(COOH)(CONH2)
phthalanil?醯胺苯；N-苯?醯亞胺C6H4(CO)2NC6H5
phthalazine呔【口+井】C8H6N2
phthaldehyde; phthalic aldehyde?醛；苯二甲醛C6H4(CHO)2
phthalic acid dibenzyl ester?酸二?酯；鄰苯二甲酸二?酯C6H4(COOCH2C6H5)2
propyl bromide1-溴丙烷CH3CH2CH2Br
phthalic acid monoethyl ester?酸一乙酯；鄰苯二甲酸一乙酯C6H4(COOCH5)COOH
phthalic acid phenyl ester?酸二苯酯；鄰苯二甲酸二苯酯C6H4(COOC6H5)2
phthalic acid; o-phthalic acid?酸；鄰苯二甲酸C6H4(COOH)2
phthalic anhydride?[酸]酐；鄰苯二甲[酸]酐C6H4(CO)2O
phthalide?內酯；鄰苯二甲內酯C6H4COOCH2
phthalimide?醯亞胺；鄰苯二甲醯亞胺C6H4(CO)2NH
phthalimidine?甲內醯胺C6H4CONHCH2
phthalocyanine?青素C32H18N8
phthalonic acid?酮酸；鄰羧苯甲醯甲酸C6H4(COCOOH)COOH
phthalophenone二苯?內酯；二苯鄰苯二甲內酯C6H4COOC(C6H5)2
phthaloyl chloride?醯氯；鄰苯二甲醯氯C6H4(COCl)2
phthalyl alcohol?醇；鄰苯二甲醇；鄰茬二醇C6H4(CH2OH)2
phthiocol2-羥-3-甲-1,4-??C11H8O3
phylloguinone; vitamin K1葉?；維生素K1C31H46O2
physalin; physaline二軟脂酸玉米黃質C72H116O4
physostigmine hydrochloride毒扁豆鹼鹽酸鹽C15H21N3C2·HCl
physostigmine; eserine毒扁豆鹼C15H21N3O2
phytadiene植二烯；2,6,10,14-四甲-13,15-十六碳二烯C20H38
phytane植烷；2,6,10,14-四甲十六烷C20H42
phytanol植烷醇；2,6,10,14-四甲十六醇C20H41OH
phytantriol植烷三醇C20H42O3
phytic acid植酸；六磷酸環己六酯C6H6[OPO(OH2)]6
phytin植素；植酸鹽；植酸鈣鎂Ca3Mg(C6H12O24P6·3H2O)2
phytol植醇；葉色醇；3,7,11,15-四甲-2-十六烯醇C20H39OH
picein雲杉樹；對羥苯乙酮-O-?C14H18O7
picene?C22H14
picolinic acid2-?啶甲酸C5H4NCOOH
picolinonitrile; 2-cyanopyridine2-氰?啶C6H4N2
picramic acid苦胺酸；2-胺-4,6-二硝苯酚HOC6H2(NH2)(NO2)2
picramide; 2,4,6-trinitroaniline苦胺；2,4,6-三硝苯胺(O2N)3C6H2NH2
picric acid苦味酸；2,4,6-三硝苯酚(O2N)3C6H2OH
picric acid methyl ether; picryl methyl ether苦味酸甲醚(O2N)3C6H2OCH3
picrolonic acid苦酮酸；3-甲-4-硝-1-對硝苯-5-?唑?酮C10H8N4O5
picrotin苦亭C15H18O7
picrotoxin苦毒素C30H34O13
picrotoxinin苦毒寧C15H16O6·H2O
picryl chloride氯化苦味基；2,4,6-三硝氯苯ClC6H2(NO2)3
picrylhydrazine; 2,4,6-trinitrophenyl-hydrazine苦味?；2,4,6-三硝苯?(NO2)3C6H2NHNH2
pictol; p-methylaminophenol sulfate密妥耳；硫酸對甲胺苯酚[CH3NHC6H4OH]2·H2SO4
pilocarpidine乙種毛果芸香鹼；毛果芸香啶C10H14N2O2
pilocarpine毛果芸香鹼C11H16N2O2
pimelic acid庚二酸(CH2)5(COOH)2
pimelic ketone環己酮CO(CH2)4CH2
pinacol; pinacone【酉+品】；2,3-二甲-2,3-丁二醇(CH3)2C(OH)C(OH)(CH3)2
pinacolone三級丁基乙酮；3,3-二甲基-2-丁酮CH3COC(CH3)3
pinacolyl alcohol甲基三級丁基甲醇；3,3-二甲基-2-丁醇(CH3)3CH(OH)CH3
pinane蒎烷；松?烷C10H18
pinelin ketone; cyclohexanone環己酮(CH2)5CO
pinic acid蒎酸C9H14O4
pinol松腦；6,8-環氧對【草(之上)+孟】-1-烯C10H16O
pinol hydrate水合松腦C10H16(OH)2
pipecolic acid; pipecolinic acid2-?啶甲酸；2-羧?啶C6H11NO2
piperazidine; piperazine?【口+井】HNC2H4NHC2H4
piperic acid胡椒酸C12H10O4
piperidic acidγ-丁胺酸H2NCH2CH2CH2COOH
piperidine?啶CH2(CH2)4NH
piperine胡椒鹼；1-胡椒醯?啶C17H19NO3
piperitone對【草(之上)+孟】-1-烯-3-酮C10H16O
piperonal; piperonyl aldehyde向日葵醛；3,4-亞甲二氧苯醛C8H6O3
piperonyl alcohol向日葵醇；3,4-亞甲二氧?醇(CH2O2)C6H3CH2OH
piperonylic acid向日葵酸；3,4-亞甲二氧苯甲酸(CH2O2)C6H3COOH
pivalaldehyde oxime三甲基乙醛?(CH3)3CCHNOH
pivalic acid三甲基乙酸(CH3)3CCOOH
pivalyl bromide三甲基乙醯溴(CH3)3CCOBr
pivalyl chloride三甲基乙醯氯(CH3)3CCOCl
platyphylline闊葉千里光鹼C18H27NO5
plumbic acetate乙酸鉛(IV)Pb(CH3COO)4
plumbic isobutyrate異丁酸鉛(IV)Pb(C3H7COO)4
plumbous acetate乙酸鉛(II)Pb(CH3COO)2
plumbous enanthate庚酸鉛(II)Pb(C6H13COO)2
plumbous isobutyrate異丁酸鉛(II)Pb(C3H7COO)2
podophyllotoxin鬼臼毒素C22H22O8
poly(hexamethylene-adipamide); Nylon 66聚六亞甲己二醯胺；耐綸-66[CONH(CH2)6NHCO(CH2)4CONH]n
poly(vinyl alcohol)聚乙烯醇H[CH2CH(OH)]nH
poly(vinyl chloride)聚氯乙烯H(CH2CHCl)nH
polyacrylonitrile; Orlon聚丙烯?；奧綸H[CH2CH(CN)]nH
polyethene聚乙烯H(CH2CH2)nH
polyethylene聚乙烯H(CH2CH2)nH
polyethylene glycol聚乙二醇H(OCH2CH2)nOH
polyethylene terephthalate; Dacron聚對?酸乙二酯；達克綸HO(OCC6H4COOCH2CH2O)nH
polyformaldehyde聚甲醛(HCHO)n
polyisobutylene聚異丁烯H[C(CH3)2CH2]nH
polypropylene聚丙烯H[CH(CH3)CH2]nH
polystichalbin; albaspidin耳蕨白C25H32O8
polystichin; aspidin耳蕨素C25H32O8
polystyrene聚苯乙烯H[CH(C6H5)CH2]nH
porphin【口+卜】吩C20H14N4
porphobilinogen紫質膽素原C10H14N2O4
potassium acetate乙酸鉀CH3COOK
potassium aluminum tartrate酒石酸鋁鉀K3Al(C4H4O6)3
potassium ammonium tartrate酒石酸銨鉀K(NH4)(C4H4O6)
potassium antimonyl oxalate草酸銻鉀K3Sb(C2O4)3
potassium antimonyl tartrate酒石酸銻鉀KSbOC4H4O6
potassium benzoate苯甲酸鉀C6H5COOK
potassium beryllium oxalate草酸鉀鈹K2Be(C2O4)2
potassium biacetate酸式乙酸鉀；乙酸氫鉀KH(CH3COO)2
potassium biphthalate酸式?酸鉀；?酸氫鉀KHC6H4(COO)2
potassium bismuth tartrate酸式酒石酸鉍鉀K[Bi(C4H4O6)(OH)2]
potassium bitartrate酸式酒石酸鉀；酒石酸氫鉀KH(C4H4O6)
potassium boron tartrate硼酒石酸鉀KB(C4H4O6)2
potassium butyrate丁酸鉀C3H7COOK
potassium chromium oxalate草酸絡鉻(III)酸鉀；草酸鉻(III)鉀K3[Cr(C2O4)3]
potassium citrate檸檬酸鉀K3[C3H5O(COO)3]
potassium cobalt(II) malonate丙二酸鈷(II)鉀K2Co(C3H2O4)2
potassium cobalt(III) malonate丙二酸鈷(III)鉀K3Co(C3H2O4)3
potassium copper(II) acetate乙酸銅(II)鉀KCu(CH3COO)3
potassium copper(II) oxalate草酸銅(II)鉀K2Cu(C2O4)2
potassium ethylsulfate乙硫酸鉀C2H5OSO3K
potassium ferric citrate檸檬酸鐵(III)鉀K3Fe(C6H5O7)2
potassium ferrous citrate檸檬酸鐵(II)鉀KFe(C6H5O7)
potassium ferrous tartrate酒石酸鐵(II)鉀K2Fe(C4H4O6)2
potassium glycerophosphate甘油磷酸鉀K2C3H7O6P
potassium guaiacolsulfonate癒創木酚磺酸鉀CH3OC6H3(OH)SO3K
potassium hippurate馬尿酸鉀C6H5CONHCH2COOK
potassium hydrogen acetate乙酸氫鉀；醋酸氫鉀KH(CH3COO)2
potassium hydrogen citrate檸檬酸氫鉀K2H(C6H5O7)
potassium hydrogen formate甲酸氫鉀KH(HCOO)2
potassium hydrogen laurate月桂酸氫鉀；十二酸氫鉀KH(C11H23COO)2
potassium hydrogen myristate肉豆蔻酸氫鉀KH(C13H27COO)2
potassium hydrogen phthalate?酸氫鉀KHC6H4(COO)2
potassium hydrogen saccharate葡萄糖二酸氫鉀KOOC(CHOH)4COOH
potassium hydrogen stearate硬脂酸氫鉀KH(C17H35COO)2
potassium hydrogen tartrate酒石酸氫鉀KHC4H4O6
potassium hydrogen urate尿酸氫鉀KHC5H2N4O3
potassium indolyl sulfate??硫酸鉀C8H6NSO4K
potassium iron(II) citrate檸檬酸鐵(II)鉀K4Fe(C6H5O7)2
potassium iron(II) tartrate酒石酸鐵(II)鉀K2[Fe(C4H4O6)2]
potassium iron(III) citrate檸檬酸鐵(III)鉀K3Fe(C6H5O7)2
potassium iron(III) tartrate酒石酸鐵(III)鉀K3[Fe(C4H4O6)3]
potassium isoamylsulfate異戊硫酸鉀C5H11SO4K
potassium isovalerianate; potassium isovalerate異戊酸鉀C4H9COOK
potassium lactate乳酸鉀CH3CHOHCOOK
potassium laurate月桂酸鉀；十二酸鉀C11H23COOK
potassium lead oxalate草酸鉛鉀K2Pb(C2O4)2
potassium lithium tartrate酒石酸鉀鋰KLiC4H4O6
potassium malate蘋果酸鉀K2C4H4O5
potassium manganese oxalate草酸錳鉀K2Mn(C2O4)2
potassium methionate甲二磺酸鉀CH2(SO3K)2
potassium methylsulfate甲硫酸鉀CH3SO4K
potassium myristate肉豆蔻酸鉀C13H27COOK
potassium myronate山葵酸鉀C10H16KNO9S2
potassium naphthalene-1,5-disulfonate?-1,5-二磺酸鉀C10H6(SO3K)2
potassium nickel oxalate草酸鎳(II)鉀K2Ni(C2O4)2
potassium oleate油酸鉀C17H33COOK
potassium p-benzenesulfo-nic acid azobenzylaniline?胺苯偶氮對苯磺酸鉀N2C6H4SO3K
potassium palmitate棕櫚酸鉀；軟脂酸鉀C15H31COOK
potassium phenolsulfonate苯酚磺酸鉀HOC6H4SO3K
potassium phenoxide; potassium phenylate苯氧化鉀；苯酚鉀C6H5OK
potassium phenylsulfate苯硫酸鉀C6H5SO4K
potassium phthalate?酸鉀C6H4(COOK)2
potassium phthalimide?醯亞胺鉀C6H4(CO)2NK
potassium picrate苦味酸鉀KOC6H2(NO2)3
potassium piperate胡椒酸鉀C11H9O2(COOK)
potassium propionate丙酸鉀C2H5COOK
potassium propylsulfate丙硫酸鉀C3H7SO4K
potassium salicylate柳酸鉀HOC6H4COOK
potassium stearate硬脂酸鉀C17H35COOK
potassium styphnate司蒂芬酸鉀；三硝苯二酚鉀C6H(NO2)3(OK)2
potassium succinate琥珀酸鉀(CH2COOK)2
potassium succinimide琥珀醯亞胺鉀(CH2CO)2NK
potassium sulfobenzoate磺苯甲酸鉀K2C7H4SO5
potassium tartrate酒石酸鉀K2C4H4O6
potassium valerate戊酸鉀C4H9COOK
potassium xanthate; potassium xanthogenate黃酸鉀K(C2H5OCS2)
potassium zinc oxalate草酸鋅鉀K2Zn(C2O4)2
praseodymium acetate乙酸鐠Pr(CH3COO)3
prasterone去氫異雄甾酮C19H28O2
pregnane孕甾烷C21H36
pregnanediol孕甾二醇C21H36O2
pregnenolone孕甾烯醇酮C21H32O2
prehnitene1,2,3,4-四甲苯(CH3)4C6H2
prehnitic acid1,2,3,4-苯四甲酸C6H2(COOH)4
prehnitylic acid; prehnitilic acid2,3,4-三甲苯甲酸(CH3)3C6H2COOH
preventol; N-(fluorodichloromethyl-thio)phthalimideN-(氟二氯甲硫)?醯亞胺C9H4Cl2FNO2S
pyroracemic acid丙酮酸CH3COCOOH
pri-act-amyl iodide; 1-iodo-2-methylbutane碘化一級旋性戊基；1-碘-2-甲基丁烷CH3CH2CH(CH3)CH2I
procaine普羅卡因C13H20N2O2
procaine hydrochloride; novocaine普羅卡因鹽酸鹽；奴佛卡因C13H20N2O2·HCl
proflavine sulfate硫酸原黃素C13H11N3·H2SO4
progesterone孕甾酮；黃體甾酮；黃體激素C21H30O2
proline脯胺酸；2-?咯啶甲酸C4H8NCOOH
prontosil普隆托西；2,4-二胺苯；偶氮苯-4'-磺醯胺C12H13N5O2S
prontosil album胺苯磺胺；對胺苯磺醯胺H2NC6H4SO2NH2
propanal丙醛CH3CH2CHO
propanamide; propionamide丙醯胺CH3CH2CONH2
propane丙烷CH3CH2CH3
propanediamide; malonamide丙二醯胺CH2(CONH2)2
propanedinitrile; malononitrile丙二?CH2(CN)2
propanedioic acid diethyl ester丙二酸二乙酯CH2(COOC2H5)2
propanedioic acid; malonic acid丙二酸HOOCCH2COOH
propanenitrile; propionitrile丙?；氰化乙基CH3CH2CN
propanetriol; glycerol丙三醇；甘油(HOCH2)2CHOH
propanoic acid丙酸CH3CH2COOH
propanoic acid anhydride丙[酸]酐(CH3CH2CO)2O
propargyl acetate乙酸炔丙酯；醋酸炔丙酯CH3COOCH2C≡CH
propargyl alcohol炔丙醇；2-丙炔-1-醇HC≡CCH2OH
propargyl aldehyde炔丙醛；丙炔醛HC≡CCHO
propargyl bromide3-溴丙炔HC≡CCH2Br
propargylic acid炔丙酸；丙炔酸HC≡CCOOH
propenal; acrolein丙烯醛CH2=CHCHO
propenamide; acrylamide丙烯醯胺H2C=CCONH2
propene丙烯CH3CH=CH2
propene oxide1,2-環氧丙烷C3H6O
propenenitrile丙烯?CH2=CHCN
propine; propyne丙炔CH3C≡CH
propiolaldehyde; propargyl aldehyde丙炔醛；炔丙醛HC≡CCHO
propiolic acid; propargylic acid丙炔酸；炔丙酸HC≡CCOOH
propionaldehyde丙醛CH3CH2CHO
propionaldehyde oxime; propionaldoxime丙醛?CH3CH2CHNOH
propionamide丙醯胺CH3CH2CONH2
propionanilide丙醯胺苯CH3CH2CONHC6H5
propionic acid丙酸CH3CH2COOH
propionic acid anhydride; propionic anhydride丙[酸]酐(CH3CH2CO)2O
propionic aldehyde丙醛CH3CH2CHO
propionitrile; propanenitrile; ethyl cyanide丙?CH3CH2CN
propionyl bromide丙醯溴C2H5COBr
propionyl chloride丙醯氯C2H5COCl
propionyl fluoride丙醯氟C2H5COF
propionyl iodide丙醯碘C2H5COI
propiophenone丙醯苯；乙基苯基酮C2H5COC6H5
proponal; 5,5-dipropylbarbituric acid普羅波納爾；5,5-二丙巴比妥酸C10H16N2O3
propyl benzoylbenzoate苯甲醯苯甲酸丙酯C6H5COC6H4COOC3H7
propyl benzyl ketone丙基?基酮C6H5CH2COC3H7
propyl butyl carbinol丙基丁基甲醇C4H9CH(OH)C3H7
propyl butyl ether丙基丁基醚C4H9OC3H7
propyl butyrate丁酸丙酯；酪酸丙酯C3H7COOC3H7
propyl caproate己酸丙酯C5H11COC3H7
propyl caprylate辛酸丙酯C7H15COC3H7
propyl chloride1-氯丙烷CH3CH2CH2Cl
propyl chlorocarbonate; propyl chloroformate氯碳酸丙酯；氯甲酸丙酯ClCOOC3H7
propyl cinnamate桂皮酸丙酯C8H7COOC3H7
propyl cyanate氰酸丙酯C3H7OCN
propyl lactate乳酸丙酯C2H4(OH)COOC3H7
propyl levulinate乙醯丙酸丙酯CH3CO(CH2)2COOC3H7
propyl mercaptan丙硫醇CH3CH2CH2SH
propyl nitrate硝酸丙酯C2H3CH2CH2ONO2
propyl nitrite亞硝酸丙酯CH3CH3CH2ONO
propyl o-tolyl ether丙基鄰【草(之上)+叨】基醚CH3C6H4O(CH2)2CH3
propyl p-hydroxybenzoate對羥苯甲酸丙酯HOC6H4COOC3H7
propyl p-hydroxybenzoate對羥苯甲酸丙酯HOC6H4COOC3H7
propyl pelargonate壬酸丙酯C8H17COOC3H7
propyl phenyl carbinol丙基苯基甲醇C3H7CH(OH)C6H5
propyl phenyl ether丙基苯基醚C2H5CH2OC6H5
propyl phenyl ketone丙基苯基酮C2H5CH2COC6H5
propyl propionate丙酸丙酯C2H5CO2CH2C2H5
propyl rhodanate; propyl rhodanide; propyl sulfocyanide; propyl thiocyanate; propyl thiocyanide硫氰酸丙酯C3H7SCN
propyl salicylate柳酸丙酯HOC6H4COOC3H7
propyl sulfate硫酸丙酯(C3H7)2SO4
propyl sulfide丙硫醚C3H7SC3H7
propyl sulfone丙?；丙磺醯丙烷C3H7SO2C3H7
propyl sulfoxide丙亞?；亞磺醯丙烷(CH3CH2CH2)2SO
propyl thioether二丙硫醚C3H7SC3H7
propyl urea丙?C3H7NHCONH2
propyl urethane丙烏拉坦；丙胺甲酸乙酯C3H7NHCOOC2H5
propyl valerate戊酸丙酯C4H9COOC3H7
propyl vinyl carbinol丙基乙烯基甲醇C6H11OH
propyl vinyl ether丙基乙烯基醚C3H7OCH=CH2
propyl xanthate黃原酸丙酯C3H7OCSSCH3
propyl xanthic acid丙基黃原酸C3H7OCSSH
propyl α-furancarboxylateα-?喃甲酸丙酯C4H3OCOOC3H7
propyl α-furylacrylate2-?喃丙烯酸丙酯C4H3OCH=CHCOOC3H7
propylbenzene丙苯C6H5CH2CH2CH3
propylboric acid丙硼酸C3H7B(OH)2
propylcarbylamine丙?C3H7NC
propylcyclohexane丙環己烷C3H7C6H11
propylene丙烯CH3CH=CH
propylene bromide溴化丙烯；1,2-二溴丙烷CH3CHBrCH2Br
propylene bromohydrinβ-溴丙醇CH3CHBrCH2OH
propylene carbonate碳酸丙烯酯C4H6O3
propylene chloride氯化丙烯；1,2-二氯丙烷CH3CHClCH2Cl
propylene chlorohydrin1-氯-2-丙醇CH3CH(OH)CH2Cl
propylene cyanide氰化丙烯；1,2-二氰丙烷CH3CH(CN)CH2CN
propylene glycol diacetate二乙酸丙酯；丙二醇二乙酸酯C3H6(CH3COO)2
propylene glycol monoacetate丙二醇一乙酸酯C3H6(OH)(CH3COO)
propylene iodide碘化丙烯；1,2-二碘丙烷CH3CHICH2I
propylene oxide; methyl oxirane環氧丙烷；甲基環氧乙烷C3H6O
propylene sulfide; thietane硫化丙烯；?呾；硫丁環(CH2)3S
propylenediamine丙二胺H2NCH2CH2CH2NH2
propylenediamine; 1,2-propanediamine1,2-丙二胺CH3CH(NH2)CH2NH2
propylethylene; 1-pentene丙基乙烯；1-戊烯C3H7CH=CH2
propylisonitrile丙?；異氰丙烷C2H5CH2N≡C
propylmalonic acid丙基丙二酸C3H7CH(COOH)2
propylmercuric bromide溴化丙汞CH3CH2CH2HgBr
propylparaben對羥?酸丙酯HOC6H4COOC3H7
propylphosphine丙膦C3H7PH2
propylsuccinic acid丙琥珀酸；丙基丁二酸C3H7C2H3(COOH)2
propylthiourea丙硫?C3H7NHCSNH2
propynal丙炔醛HC≡CCHO
propyne丙炔CH3C≡CH
propynoic acid丙炔酸HC≡CCOOH
propytal; 5,5-dipropylbarbituric acid普羅比特魯；5,5-二丙巴比妥酸C10H16NO3
proseptazine對?胺苯磺醯胺；?磺胺C6H5CH2NHC6H4SO2NH2
prostaglandin E1前列腺素E1C20H34O5
prostanoic acid前列腺酸C5H8(C8H17)C6H12COOH
prostigmine bromide溴化(3-二甲胺苯氧羰)三甲銨Br(CH3)3NC6H4OOCN(CH3)2
protocatechualdehyde兒茶醛；兒茶酚甲醛(HO)2C6H3CHO
protocatechualdehyde methylene ether; 3,4-methylenedioxy-benzaldehyde兒茶醛基亞甲基醚；3,4-亞甲二氧苯甲醛C8H6O3
rosaniline玫瑰苯胺C20H20N3OH
protocatechualdehyde; dimethyl ether; verutraldehyde兒茶醛二甲醚；藜蘆醛(CH3O)2C6H3CHO
protocatechuic acid兒茶酸；兒茶酚甲酸(HO)2C6H3COOH
protocatechuic acid dimethyl ether; veratric acid兒茶酸二甲醚；藜蘆酸(CH3O)2C6H3COOH
protocatechuic acid methylene ether; piperonylic acid兒茶酸基亞甲基醚；向日[花香]酸C8H6O4
protocatechuic alcohol兒茶醇；兒茶酚甲醇(HO)2C6H3CH2OH
protopine原阿片鹼C20H19NO5
protoporphyrin IX原紫質IXC34H34N4O4
protostephanine原千金藤鹼C21H25NO4
protoveratrine藜蘆鹼C32H51NO11
provitamin A; β-carotene原維生素A；β-葫蘿蔔素C40H56
prunol; ursolic acid果蠟；熊果酸C30H48O3
pseudoaconine假烏頭原鹼C25H41NO8
pseudoaconitine假烏頭鹼C36H51NO12
pseudoaconitine; acetylveratrylpseudoaconine假烏頭鹼；乙醯基藜蘆基假烏頭原鹼C36H51NO12
pseudobutyl alcohol; tert-butanol三級丁醇(CH3)3COH
pseudobutylene glycol; 2,3-butanediol對稱二甲基乙二醇；2,3-丁二醇CH3CH(OH)CH(OH)CH3
pseudobutylene; 2-butene2-丁烯CH3CH=CHCH3
pseudocinchonine; cinchotine假辛可寧；辛可汀C19H24N2O
pseudocodeine假可待因C18H21NO3
pseudoconhydrine羥毒芹鹼C8H17NO
pseudocumene假【草(之上)+久】；1,2,4-三甲苯C6H3(CH3)3
pseudocumenol2,4,5-三甲苯酚；假【草(之上)+久】酚HOC6H2(CH3)3
pseudocumidine假【草(之上)+久】胺；2,4,5-三甲苯胺(CH3)3C6H2NH2
pseudoephedrine假麻黃鹼；准麻黃鹼；2-甲胺基-1-苯基丙醇C6H5CH(OH)CH(NHCH3)CH3
pseudohexyl alcohol; 2-ethyl-1-butanol假己醇；2-乙-1-丁醇(CH3CH2)2CHCH2OH
pseudohyoscyamine假曼陀羅鹼C16H21NO3
pseudoionone假紫羅酮C13H20O
pseudoleucaniline; m,p',p''-leucaniline次甲三苯胺；m,p',p''-三(胺苯)甲烷CH(C6H4NH2)3
pseudolycorine假石蒜鹼C16H19NO4
pseudomorphine假嗎啡C34H36N2O6
pseudopelletierine假石榴根皮鹼C9H15NO
pseudopropyl alcohol; isopropyl alcohol異丙醇(CH3)2CHOH
pseudotropine假托品鹼C8H15NO
pseudouridine; 5-β-D-ribofuranosyluracil假尿?；5-β-D-核?喃基尿嘧啶C9H12N2O6
psicose; allulose假果糖；阿羅酮糖C6H12O6
psychotrine吐根鹼C28H36N2O4
pteridine喋啶C6H4N4
pteroic acid喋酸C14H12N6O3
pteroylglutamic acid; folic acid葉酸C19H19N7O6
puberulonic acid青黴酸C9H4O7
purine嘌呤C5H4N4
purine嘌呤C5H4N4
purine-6(1H)-one; hypoxanthine嘌呤-6(1H)-酮；6-次黃嘌呤C5H4N4O
purpuric acid紅紫酸C8H5N5O6
purpurin; 1,2,4-trihydroxyanthra-quinone紫色寧；1,2,4-三羥??C6H4(CO)2C6H(OH)3
putrescine腐胺；丁二胺H2N(CH2)4NH2
pyocyanin; pyocyanine綠膿素C13H10N2O
pyramidon; pyramidone胺基??C13H17N3O
pyran?喃C5H6O
pyrantin皮冉汀C12H13NO3
pyrazinamide?【口+井】甲醯胺C5H5N3O
pyrazine?【口+井】N=CHCH=NCH=CH
pyrazinoic acid?【口+井】甲酸C4H3N2COOH
pyrazole?唑N=CHCH=CHNH
pyrazolidine?唑啶C3H8N2
pyrene芘C16H10
pyrethrin除蟲菊酯C21H28O3
pyrethrolone除蟲菊酮C11H14O2
pyridazine嗒【口+井】C4H4N2
pyridine?啶C5H5N
pyridine oxide氧化?啶C5H5NO
pyridoxal?哆醛C8H9NO3
pyridoxal phosphate?哆醛磷酸C8H8NO3OP(OH)2
pyridoxamine?哆胺C8H12N2O2
pyridoxine methyl ether?哆醇甲醚CH3OC8H10NO2
pyridoxine; pyridoxol?哆醇；維生素B6C8H11NO3
pyridylaldehyde?啶甲醛NC5H4CHO
pyrimethamine比利美胺C12H13ClN4
pyrimidine嘧啶C4H4N2
pyrimidinedione嘧啶二酮N2C4H6O2
pyrimidinetetrone; alloxan嘧啶四酮；阿洛占C4H2N2O4
pyrimidinetrione; barbituric acid嘧啶三酮；巴比妥酸C4H4N2O3
pyrimidone嘧啶酮C4H6N2O
pyrimido[4,5-b]quinoline嘧啶并[4,5-b]??C11H7N3
pyrimido[4,5-c]isoquinoline嘧啶并[4,5-c]異??C11H7N3
pyrocatechin dimethyl ether; veratrole鄰二甲氧苯；藜蘆醚(CH3O)2C6H4
tecomin; lapachol五加酚C15H14O3
pyrocatechol monomethyl ether兒茶酚單甲醚(CH3O)(OH)C6H4
pyrocatechol; pyrocatechin兒茶酚；鄰苯二酚C6H4(OH)2
pyrocatechualdehyde兒茶酚甲醛(HO)2C6H3CHO
pyrocoll二羰雙?咯C10H6N2O2
pyrodin1-乙醯-2-苯?CH3CONHNHC6H5
pyrogallic acid; pyrogallol; 1,2,3-trihydroxybenzene焦五倍子酸；五倍子酚；1,2,3-苯三酚(HO)3C6H3
pyrogallol carboxylic acid五倍子酚甲酸(HO)3C6H2COOH
pyrogallol trimethyl ether五倍子酚三甲醚C6H3(OCH3)3
pyromellitic acid焦蜜石酸；1,2,4,5-苯四甲酸C6H2(COOH)4
pyromellitic dianhydride焦蜜石酸二酐C10H2O6
pyromucic acid; furan-2-carboxylic acid糠酸；2-?喃甲酸C4H3OCOOH
pyromucic amide糠醯胺；2-?喃甲醯胺C4H3OCONH2
pyromucic anhydride糠[酸]酐(C4H3OCO)2O
pyromucyl chloride糠醯氯；2-?喃甲醯氯C4H3OCOCl
pyromucylacetic acid; 2-furoylacetic acid糠醯乙酸；2-?喃甲醯乙酸C4H3OCOCH2COOH
pyromusic aldehyde; furfural糠醛；2-?喃甲醛C4H3OCHO
pyrone?哢C5H4O2
pyrone carboxylic acid?哢甲酸O2C5H3COOH
pyronine Y?咯寧Y[C17H19N2O]+Cl-
pyroracemic aldehyde丙酮醛；乙醯甲醛CH3COCHO
pyrotartaraldehyde焦酒石醛；甲基丁二醛CHOCH2CH(CH3)CHO
pyrotartaric acid焦酒石酸；甲基丁二酸HOOC(CH3)CHCH2CO2H
pyrrodiazole; 1,2,4-triazole?咯二唑；1,2,4-三唑C2H3N3
pyrrole?咯C4H5N
pyrrole-2-aldehyde?咯-2-甲醛CHOC4H4N
pyrrolidine?咯啶(CH2)4=NH
pyrrolidine-2-carboxylic acid?咯啶-2-甲酸NC4H8COOH
pyrrolidinecarboxylic acid?咯啶甲酸NC4H8COOH
pyrrolysine?咯?離胺酸C12H21N3O3
pyruvic acid丙酮酸CH3COCOOH
pyruvic aldehyde; pyruvaldehyde丙酮醛CH3COCHO
quassin苦木素C22H28O6
quercetin檞黃酮；3,3',4',5,7-五羥黃酮C15H10O7
quercitol環己五醇；槲皮醇C6H7(OH)5
quercitrin槲皮?C21H20O11
quinacetophenone; 2,5-dihydroxyacetophenone2-乙醯氫?；2,5-二羥苯乙酮(HO)2C6H3COCH3
quinacridone??酮C20H12N2O2
quinacrine奎納克林；阿得平C23H30ClN3O
quinaldic acid2-??甲酸C9H6NCOOH
quinaldic acid2-??甲酸C9H6NCOOH
quinaldine2-甲??C10H9N
quinalgen5-苯甲醯胺-8-乙氧??C9H5N(NHCOC6H5)OC2H5
quinalizarin奎納阿寧；1,2,5,8-四羥??C14H8O6
quinamine金雞納胺C19H24N2O2
quinazine; phenpiazine; quinoxaline?【口+咢】?C8H6N2
quinazoline; phenmiazine?唑?C8H6N2
quinhydrone對苯?合對苯二酚C6H4O2C6H4(OH)2
quinhydrone苯?并苯二酚C6H4O2·C6H4(OH)2
quinic acid奎尼酸；1,2,4,5-四羥環己甲酸(HO)4C6H7COOH
quinic acid; chinic acid; 1,3,4,5-tetrahydroxycyclo-hexanecarboxylic acid金雞納酸；1,3,4,5-四羥環己甲酸C6H7(OH)4COOH
quinicine奎寧新C20H24N2O2
quinicine oxalate奎寧新草酸鹽(C20H24N2O2)2 ·H2C2O4·9H2O
quinidine奎寧定C20H24N2O2
quinidine奎寧定C20H24N2O2
quinidine bisulfate奎寧定硫酸氫鹽C20H24N2O2·H2SO4·4H2O
quinidine hydrochloride奎寧定鹽酸鹽C20H24N2O2·HCl·H2O
quinidine sulfate奎寧定硫酸鹽(C20H24N2O2)2·H2SO4·2H2O
quinine奎寧；金雞納鹼C20H24N2O2
quinine ethyl carbonate; euquinine奎寧碳酸乙酯；優奎寧C23H28N2O4
quinine formate奎寧甲酸鹽C20H24N2O2·HCOOH
quinine salicylate金雞納鹼柳酸鹽C20H24N2O2·C7H6O3
quinine ureahydrochloride尿素金雞納鹼鹽酸鹽C20H24N2O2·(CH5N2OCl)
quinine valerate金雞納鹼戊酸鹽；戊酸奎寧C20H24N2O2·C5H10O2
quinine; chinine奎寧；金雞納鹼C20H24N2O2
quininic acid奎寧酸；6-甲氧-4-??甲酸C11H9NO3
quininic acid奎寧酸CH3OC9H5NCOOH
quininone奎寧酮C20H22N2O2
quinitol; 1,4-cyclohexanediol1,4-環己二醇C6H10(OH)2
quinizarin; 1,4-dihydrxyanthraquinone?茜；1,4-二羥??C14H8O4
quinoform; quinine formate甲酸奎寧；奎寧甲酸鹽C20H24N2O2·HCOOH
quinol; hydroquinone對苯二酚；氫?C6H4(OH)2
quinoline??；苯并?啶C9H7N
quinolinic acid; pyridine-2,3-dicarboxylic acid??酸；2,3-?啶二甲酸C5H3N(COOH)2
quinolinic anhydride??[酸]酐C5H3N(CO)2O
quinone[苯]?；1,4-環己二烯二酮C6H4O2
quinone bischloroimide二(氯亞胺基)?；雙(氯氮)?C6H4(=NCl)2
quinone chloroimide一(氯氮)?O=C6H4=NCl
quinone dioxime苯?二?C6H6N2O2
quinone monoxime; p-nitrosophenol苯??；對亞硝苯酚HOC6H4NO
quinophan; atophan2-苯-4-??甲酸；阿托方C6H5C9H5NCOOH
quinophthalone??黃C9H6N·C9H5O2
quinosol8-羥??硫酸鹽(C9H7NO)2·H2SO4
quinotoxin; quinicine奎寧毒；奎寧新C20N24N2O2
quinovaic acid; quinovic acid異鼠李酸C30H46O5
quinovose6-去氧-D-葡萄糖C6H12O5
quinoxaline?【口+咢】?C8H6N2
quinuclidine【口+昆】啶C7H13N
qunizarin; 1,4-dihydroxyanthraquinone1,4-二羥??C14H8O4
racemic tartaric acid外消旋酒石酸HOOC(CHOH)2COOH
raffinose棉子糖C18H32O16
raunescine蘿菜鹼C31H36N2O8
rauwolfine蘿芙鹼C20H26N2O2
rersicol; undecalactone十一碳內酯C11H20O2
resacetophenone 4-methyl ether; peonol2-羥-4-甲氧苯乙酮；牡丹酚CH3COC6H3(OCH3)OH
resacetophenone; 2,4-dihydroxyacetophenone2,4-二羥苯乙酮CH3COC6H3(OH)2
reserpine蛇根素鹼；利血平C33H40N2O9
resorcin; resorcinol雷瑣辛；間苯二酚C6H4(OH)2
resorcinol diethyl ether間苯二酚二乙醚(C2H5O)2C6H4
resorcinol dimethyl ether; 1,3-dimethoxybenzene間苯二酚二甲醚；1,3-二甲氧苯(CH3O)2C6H4
resorcinol monoamyl ether; m-amoxyphenol間苯二酚一戊醚；間戊氧苯酚C5H11OC6H4OH
resorcinolphthalein; fluorescein二酚?；螢光黃C20H12O5
resorinol diisoamyl ether; 1,3-diisoamoxybenzene間苯二酚二異戊醚；1,3-二異戊氧苯(C5H9O)2C6H4
resveratrol白藜蘆醇HOC6H4CH=CHC6H3(OH)2
retene; methyl-7-isopropylphen-anthrene惹烯；1-甲-7-異丙菲C18H18
reticuline牛心果鹼C19H23NO4
retinal視網醛C20H28O
retinoic acid; vitamin A acid視網酸；維生素A酸C20H28O2
retinol; vitamin A1視網醇；維生素A1C20H30O
retronecine倒千果光裂鹼C8H13NO2
reuniol; rhodinol; roseol香茅醇C10H20O
rhamnetin鼠李素C16H12O7
rhamninose鼠李三糖C18H34O14
rhamnitol鼠李糖醇C6H14O5
rhamnol鼠李醇C29H50O
rhamnose鼠李糖C6H12O5
sodium abietate松脂酸鈉C19H29COONa
rhamoxanthin黃嘌呤鼠李糖?；鼠李黃C21H20O9
rheadine; rhoeadine大黃定；麗春花定鹼C21H21NO6
rheic acid; rhein大黃酸C15H8O6
rhodamine B玫瑰紅BC28H31ClN2O3
rhodanic acid; rhodanine2-硫-4-氧四氫?唑；玫瑰寧C3H3NOS2
rhodeose; fucose海藻糖C6H12O5
rhodinal; citronellal香茅醛；3,7-二甲-7-辛烯醛C10H18O
rhodine; aspirin; acetylsalicylic acid阿司匹靈；乙醯柳酸CH3COOC6H4COOH
rhodinol; citronellol香茅醇；3,7-二甲-7-辛烯醇C10H19OH
rhodizonic acid玫棕酸；5,6-二羥-5-環己烯四酮C6H2O6
rhopyranose核?喃糖C5H10O5
rhynchophylline鉤藤鹼C22H28N2O4
ribitol; adonitol核糖醇；側金盞[花]醇C5H12O5
ribodesose; deoxyribose去氧核糖C5H10O4
riboflavin phosphate核[糖]黃素磷酸鈉鹽C17H20N4NaO9P
riboflavin; vitamin B2核[糖]黃素；維生素B2C17H20N4O6
ribofuranose核?喃糖C5H10O5
ribose核糖C4H9O4CHO
ribose phenylhydrazone核糖苯?C4H9O4CH=NNHC6H5
ribulose核酮糖C5H10O5
ribulose-5-phosphate核酮糖-5-磷酸酯C5H9O15(PO3H2)
ricinine蓖麻鹼C8H8N2O2
ricinoleic acid蓖麻油酸；順12-羥-9-十八烯酸C17H32(OH)COOH
ricinoleic acid butyl ester蓖麻油酸丁酯C17H32(OH)COOC4H9
ricinolein甘油三蓖麻油酸酯；三蓖麻油酸甘油酯C3H5(C18H33O3)3
ricinoleyl alcohol蓖麻油醇C17H32(OH)CH2OH
rifamide雷發醯胺C43H58N2O13
rifampin雷發平C43H58N4O12
rimethoxyboron; methyl borate三甲氧硼；硼酸甲酯(CH3O)3B
rivanol雷凡醇；6,9-二胺-2-乙氧?啶C15H15N3O
robinin洋槐素；刺槐素C33H40O19
roccellic acid石蕊酸；2-十二-3-甲琥珀酸C17H32O4
rodalin; rosephenone; 2,2,2-trichloro-1-phenylethyl acetate羅大林；乙酸2,2,2-三氯-1-苯乙酯C10H9Cl3O2
rodilone羅地?；對稱(對乙醯胺苯)?C16H16N2O2S
rodinal; p-aminophenol羅定那；對胺苯酚H2NC6H4OH
rokitamycin洛其他黴素C42H69NO15
rosaniline hydrochloride; fuchsin玫瑰苯胺鹽酸鹽；品紅C20H20ClN3
roseol; rhodinol香茅醇C10H19OH
rosinduline玫紅杜林；羅星杜林C22H15N3
rosolic acid; aurin; corallin玫紅酸；奧林C19H14O3
rotenone魚藤素；魚藤酮C23H22O6
rubeanic acid; dithiooxamide紅胺酸；二硫代乙二醯二胺H2NCSCSNH2
rubene紅烯C18H12
ruberythric acid; ruberythrinic acid; rubianic acid茜根酸C26H28O14
rubiadin茜根定；1,3-二羥-2-甲??C15H10O4
rubijervine玉紅介芬胺C27H43NO2
rubixanthin玉紅黃素；3-羥-γ-胡蘿蔔素C40H55OH
rubrene; 9,10,11,12-tetraphenyl-naphthacene紅螢烯；9,10,11,12-四苯稠四苯C42H28
santonin山道寧C15H18O3
rufigallol; rufigallic acid; 1,2,3,5,6,7-hexahydroxy-anthraquinone絳五倍子酸；1,2,3,5,6,7-六羥??C14H2O2(OH)6
rufiopin降鴉片素：1,2,5,6-四羥??C14H4(OH)4O2
rufol絳醇；1,5-?二酚HOC6H3(CH)2C6H3OH
rutecarpine茱萸鹼C18H13N3O
rutin芸香?C27H30O16
rutinose芸香糖C12H22O10
S-adenosylmethionineS-腺?甲硫胺酸[C15H23N6O5S]+
S-ethyl thiocarbamate硫胺甲酸S-乙酯H2NCO(SC2H5)
S-methylisothioureaS-甲異硫?C2H6N2S
s-tetrazine均四【口+井】C2H2N4
s-triazine-2,4,6-trithiol對稱三【口+井】三硫醇C3H3N3S2
sabadine乙種藜蘆鹼C29H47N O8
sabinene[香]檜烯C10H16
saccharic acid葡萄糖二酸；黏液酸(CHOH)4(COOH)2
saccharin糖精C6H4(SO2NHCO)
saccharose; sucrose蔗糖C12H22O11
safranal番紅花醛C10H14O
safrole黃樟油精；1-烯丙-3,4-亞甲二氧苯C3H5C6H3CH2O2
sakuranetin櫻花精；4,5-二羥-7-甲氧黃烷酮C16H14O5
sakuranin櫻花?C22H24O10
salamide柳醯胺HOC6H4CONH2
salazolon; salipyrine; antipyrine salicylate柳比林；柳酸[合]安替比林C11H12N2OC6H4(OH)COOH
salicin; salicine; salicoside; saligenin glucoside柳[醇]?；柳醇葡[萄糖]?C13H18O7
salicyl alcohol柳醇；鄰羥苯甲醇；鄰羥?醇C7H8O2
salicyl aldehyde methyl ether; o-methoxybenzaldehyde柳醛甲醚；鄰甲氧苯甲醛；鄰大茴香醛H3COC6H4CHO
salicyl aldehyde; salicylic aldehyde; o-hydroxybenzaldehyde柳醛；鄰羥苯甲醛HOC6H4CHO
salicylacetic acid; o-(carboxymethoxyl)-benzoic acid柳乙酸；鄰(羧甲氧)苯甲酸；鄰(羧甲氧)?酸HOOCCH2OC6H4COOH
salicylaldehyde; salicylic aldehyde柳醛C6H4(OH)CHO
salicylaldoxime柳醛?HOC6H4CH=NOH
salicylamide柳醯胺；鄰羥苯甲醯胺HOC6H4CONH2
salicylanilide柳醯胺苯；N-苯柳醯胺HOC6H4CONHC6H5
salicylic acid柳酸；鄰羥苯甲酸；水楊酸HOC6H4COOH
salicylic acid 1-naphthyl ester柳酸1-?酯HOC6H4COOC10H7
salicylic acid acetate; aspirin乙醯柳酸；阿司匹靈HOOCC6H4OOCCH3
salicylic acid amyl ester柳酸戊酯HOC6H4COOC5H11
salicylic acid ethyl ester; o-ethoxybenzoic acid柳酸乙酯；鄰乙氧苯甲酸HOC6H4COOC2H5
salicylic acid isoamyl ester柳酸異戊酯HOC6H4COOC5H11
salicylic acid isobutyl ester柳酸異丁酯HOC6H4COOC4H9
salicylic acid methyl ester; methyl salicylate; wintergreen oil柳酸甲酯；冬青油HOC6H4COOCH3
salicylic acid methyl ether; o-methoxybenzoic acid柳酸甲醚；鄰甲氧苯甲酸CH3OC6H4COOH
salicylic acid phenyl ester柳酸苯酯HOC6H4COOC6H5
salicylic acid phenyl ether; o-phenoxybenzoic acid柳酸苯醚；鄰(苯氧)苯甲酸C6H5OC6H4COOH
salicylic acid propyl ester柳酸丙酯HOC6H4COOC3H7
salicylic aldehyde柳醛；鄰羥苯甲醛HOC6H4CHO
salicylic amide柳醯胺HOC6H4CONH2
salicylic anhydride柳[酸]酐(HOC6H4CO)2O
salicylic-O-acetic acid; o-carboxylmethoxy benzoic acidO-乙酸柳酸；鄰(羧甲氧)苯甲酸HOOCCH2OC6H4COOH
salicylol柳油C7H8O2
salicylonitrile柳?HOC6H4CN
salicyloyl salicylic acid柳醯柳酸HOC6H4COOC6H4COOH
salicylresorcinol柳醯間苯二酚HOC6H4COC6H3(OH)2
saligenin-2-methyl ether柳醇-2-甲醚；鄰甲氧?醇CH3OC6H4CH2OH
saligenin; salicylalcohol柳醇C6H4(OH)CH2OH
salinaphthol; Betol柳酸?酯；比妥耳HOC6H4COOC10H7
salipyrine柳酸安替比林C18H18N2O4
salit; bornyl salicylate柳酸【草(之上)+伯】酯HOC6H4COOC10H17
salocoll; phenocoll salicylate沙洛科；柳酸非諾科C6H4(OC2H5)NHCOCH2CH2C7H6O3
Salol; phenyl salicylate沙洛；柳酸苯酯HOC6H4COOC6H5
salophen沙洛芬；柳酸對乙醯胺苯酯C6H4(OH)COOC6H4NH(COCH3)
salsoline叉明草素C11H15NO2
salvarsan; arsphenamine606{藥名}；砷凡納明[AsC6H3(OH)NH2]2
sanguinarine血根鹼C20H14NO4
sanguinarine nitrate血根樹鹼硝酸鹽C20H15NO4·HNO3
sanorin2-(1-?甲)咪唑?鹽酸鹽C14H14N2·HCl
santalic acid檀香酸C15H22O2
santalol檀香醇C15H24O
santalyl salicylate; santyl柳酸檀香酯HOC6H4COOC15H23
santene檀烯C9H14
santonic acid山道酸C15H20O4
saponarin皂草?C21H24O12·2H2O
sarcine; hypoxanthine次黃嘌呤；6-氧嘌呤C5H4N4O
sarcolactic acid肌乳酸；L(+)-乳酸CH3CHOHCOOH
sarcosine hydrochloride肌胺酸鹽酸鹽HOOCCH2NH(CH3)·HCl
sarcosine; N-methylglycine肌胺酸；N-甲甘胺酸CH3NHCH2COOH
satan賽丹聚二氯乙烯(C2H2Cl2)n
scandium acetate乙酸鈧Sc(CH3COO)3
scandium formate甲酸鈧Sc(HCOO)3
scarlet red猩紅C24H20N4O
scatol; skatole; 3-methyl-1H-indole糞臭素；3-甲[-1H-]??C9H9N
Schaffer's α-acidα-薛佛酸；1-?酚-2-磺酸HOC10H6SO3H
Schollkopf's acid; 1-naphthol-4,8-disulphonic acid薛而考夫酸；1-?酚-4,8-二磺酸C10H8O7S2
scillabiose海?二糖C12H22O10
scillaren A海??AC36H52O13
scilliroside海?葡?C32H44O12
scoparin金雀花素C22H22O11
scopolamine莨菪鹼C17H21NO4
scopoletin; 7-hydroxy-6-methoxy-coumarin莨菪素；7-羥-6-甲氧香豆素C10H8O4
scopolin莨菪?C16H18O9
scutellarein; 4',5,6,7-tetrahydroxy-flavone元參酮；4',5,6,7-四羥黃酮C15H10O6
scutellarin元參素；黃芹素C21H18O12
sebacic acid piperazinium salt酸式癸二酸?【口+井】C4H10N2·C10H18O4
sebacic acid; sebacylic acid; octane dicarboxylic acid泌酯酸；癸二酸(CH2)8(COOH)2
sebaconitrile癸二?NC(CH2)8CN
sebacoyl chloride泌脂醯氯ClCO(CH2)8COCl
sec-amyl alcohol二級戊醇CH3CH2CH2CH(CH3)OH
sec-amyl iodide碘化二級戊基；2-碘戊烷C3H7CHICH3
sec-butyl acetate乙酸二級丁酯CH3CH2CH(CH3)OOCCH3
sec-butyl benzoate苯甲酸二級丁酯C6H5COOCH(CH3)C2H5
sec-butyl cyanide; α-methylbutyronitrile氰化二級丁基；α-甲基丁?CH3CH2CH(CH3)CN
sec-butyl ether貳二級丁醚[CH3CH2CH(CH3)2]O
sec-butyl propionate丙酸二級丁酯C2H5COOC4H9
sec-butyl sulfide二級丁硫醚[C2H5CH(CH3)]2S
sec-butylacetic acid; β-methylvaleric acid二級丁基乙酸；β-甲基戊酸C2H5CH(CH3)CH2COOH
sec-butylbenzene二級丁苯C6H5CH(CH3)C2H5
sec-butylcarbinol二級丁基甲醇；2-甲基丁醇C2H5(CH3)CHCH2OH
sec-butylethylene; 3-methyl-1-pentene二級丁基乙烯；3-甲-1-戊烯C6H12
sec-butylnitrate硝酸二級丁酯C2H5CH(CH3)ONO2
sec-octyl acetate乙酸二級辛酯CH3COOC8H17
secalonic acid麥角黃酮酸C32H30O14
sedoheptulose景天[酮庚]糖C7H14O7
selagine卷柏石松鹼C15H18N2O
semi-β-carotenone半-β-胡蘿蔔素酮C40H56O2
semicarbazide半卡?；胺?H2NNHCONH2
semicarbazide hydrochloride半卡?鹽酸鹽H2NCON2H3·HCl
seminose; D-mannoseD-甘露糖C5H11O5CHO
semioxamazide; aminooxamide胺草醯?H2NCOCONHNH2
senecioic acid; 3,3-dimethylacrylic acid異戊烯酸；二甲烯丙酸(CH3)2C=CHCOOH
senecionine千里光寧鹼C18H25NO5
senegenin遠志酸C30H45ClO6
septazine; N-benzyl sulfanilamide; benzylsulfamide?胺苯磺胺；N-?對胺苯磺醯胺C13H14N2O2S
serine絲胺酸HOCH2CH(NH2)COOH
serotonin; 5-hydroxytryptamine腦激胺；5-羥色胺C10H12N2O
serpentine蛇根鹼C21H20N2O3
shikimic acid; sikimic acid莽草酸；3,4,5-三羥-1-環己烯甲酸C7H10O5
shikimol; safrole黃樟油精C10H10O2
shikonin; alkannin紫草素C16H16O5
shogaol薑酚C17H24O3
sialic acid; lactaminic acid唾液酸C11H19NO9
silicoacetic acid; methanesiliconic acid矽乙酸；甲【酉+夕】酸CH3SiOOH
silicobenzoic acid; benzenesiliconic acid苯【酉+夕】酸C6H5SiOOH
silvan; 2-methylfuran2-甲?喃CH3C4H3O
silver acetate乙酸銀AgC2H3O2
silver acetylide乙炔銀Ag2C2
silver benzoate苯甲酸銀；?酸銀AgC6H5CO2
silver hydrogen citrate檸檬酸氫銀Ag2HC6H5O7
silver lactate乳酸銀AgC3H5O3
silver laurate月桂酸銀；十二酸銀AgC12H21O2
silver levulinate果糖衍酸銀；乙醯丙酸銀AgC5H7O3
silver myristate肉豆蔻酸銀；十四酸銀AgC14H27O2
silver palmitate軟脂酸銀；十六酸銀AgC16H31O2
silver phenolsulfonate酚磺酸銀Ag(HOC6H4SO3)
silver picrate苦味酸銀；三硝苯酚銀AgOC6H2(NO2)3
silver propionate丙酸銀AgC3H5O2
silver salicylate柳酸銀AgC7H5O3
silver stearate硬脂酸銀；十八酸銀AgC18H35O2
silver tartrate酒石酸銀Ag2C4H4O6
sinalbin白芥?C30H42N2O15S2
sinapic acid芥子酸；3,5-二甲氧基-4-羥基桂皮酸C11H12O5
sinapine芥子鹼；芥子酸膽鹼酯[C16H24NO5]+[OH-]
sinomenine青藤鹼C19H23NO4
sipeimine西貝母鹼C27H43NO3
skatole; 3-methylindole糞臭素；3-甲基??C9H9N
skimmianine茵芋鹼C14H13NO4
smilagenin菝?配質C27H44O3
sobrerol; p-menth-6-ene-2,8-diol蘇伯樓醇；對【草(之上)+孟】-6-烯-2,8-二醇C10H18O2
sobrerone; pinole松腦；6,8-環氧對【草(之上)+孟】-1-烯C10H16O
sodium 1,2-naphtho-quinone-4-sulfonate1,2-??-4-磺酸鈉C10H5O2SO3Na
sodium 2,4-dichloro-phenoxyacetate2,4-二氯苯氧乙酸鈉Cl2C6H3OCH2COONa
sodium 2-furanacrylate2-?喃烯丙酸鈉NaC7H5O3
sodium 3,5-diiodosalicylate3,5-二碘柳酸鈉NaC6H2I2(OH)COO
sodium 4-amino-2-aurothiosalicylate4-胺-2-金硫柳酸鈉H2N(AuS)C6H3COONa
sodium acetamide乙醯胺鈉CH3CONHNa
sodium acetarsenate胂酸乙酸鈉NaOOCCH2AsO(OH)ONa
sodium acetate乙酸鈉CH3COONa
sodium acetylarsanilate乙醯胺苯胂酸鈉CH3CONHC6H4AsO(OH)ONa
sodium acetylide; sodium carbide乙炔鈉；碳化鈉Na2C2
sodium acetylsalicylate乙醯柳酸鈉CH3COOC6H4COONa
sodium acetylstibanilate乙醯胺苯銻酸鈉CH3CONHC6H4SbO(OH)ONa
sodium acid tartrate酒石酸氫鈉NaHC4H4O6
sodium alizarinsulfonate茜素磺酸鈉；茜素胭脂C14H7NaO7S
sodium aluminum oxalate草酸鋁鈉Na[Al(C2O4)2]
sodium amylsulfate戊硫酸鈉C5H11SO4Na
sodium anisate大茴香酸鈉；對甲氧苯甲酸鈉CH3OC6H4COONa
sodium anthranilate鄰胺苯甲酸鈉H2NC6H4COONa
sodium antimonyl tartrate酒石酸銻鈉Na[Sb(C4H2O6)(H2O)]
sodium arsonoacetate胂酸乙酸鈉NaOOCCH2AsO(OH)ONa
sodium ascorbate; vitamin C sodium抗壞血酸鈉；維生素C鈉鹽C6H7O6Na
sodium barbital巴比妥鈉NaC8H11N2O3
sodium benzenesulfonate苯磺酸鈉C6H5SO3Na
sodium benzoate苯甲酸鈉；安息酸鈉C6H5COONa
sodium bismuth tartrate; sodium bismuthyl tartrate酒石酸鉍鈉Na(BiO)3(C4H2O6)
sodium bismuth thioglycolate硫羥乙酸鉍鈉Bi(SCH2COONa)3
sodium bisuccinate琥珀酸氫鈉；丁二酸氫鈉NaHC4H4O4
sodium bitartrate酒石酸氫鈉NaHC4H4O6
sodium boron salicylate; sodium borosalicylate硼柳酸鈉Na[B(C7H4O3)2]
sodium butylate丁酸鈉C3H7COONa
sodium caprate癸酸鈉C9H19COONa
sodium caproate己酸鈉C5H11COONa
sodium caprylate辛酸鈉C7H15COONa
sodium carbide; sodium acetylide碳化鈉；乙炔鈉Na2C2
sodium carbolate石炭酸鈉；酚鈉C6H5ONa
sodium catechol acetate兒茶酚乙酸鈉Na(HOC6H4OCH2COO)
sodium chloroacetate氯乙酸鈉ClCH2COONa
sodium cinnamate桂皮酸鈉NaC9H7O2
sodium citrate檸檬酸鈉Na3C6H5O7
sodium citrazinate; sodium 2,6-dihydroxy-isonicotinate西?酸鈉；2,6-二羥異菸鹼酸鈉C6H4NO4Na
sodium cyclohexylsulfamate環己胺磺酸鈉C6H11NHSO3Na
sodium diethyl dithiocarbamate二乙二硫胺甲酸鈉(C2H5)2NCS2Na
sodium dihydroxytartrate osazone酒石酸鈉?(C6H5NHN=CCOONa)2
sodium dimethyl dithiocarbamate二甲二硫胺甲酸鈉(CH3)2NCS2Na
sodium dodecyl sulfate十二基硫酸鈉C12H23OSO3Na
sodium enanthate庚酸鈉NaC7H13O2
sodium ethide乙鈉NaC2H5
sodium ethoxide乙氧[化]鈉NaOC2H5
sodium ethylanthogenate乙黃[原]酸鈉C3H5S2ONa
sodium ethylate乙醇鈉NaOC2H5
sodium ethylsulfate乙硫酸鈉C2H5SO4Na
sodium fluoroacetate氟乙酸鈉；氟醋酸鈉FCH2COONa
sodium formate甲酸鈉HCOONa
sodium gentisate龍膽酸鈉；2,5-二羥苯甲酸鈉(HO)2C6H3COONa
sodium glutamate麩酸鈉C5H8NNaO4
sodium glycerophosphate甘油磷酸鈉Na2C3H7O6P
sodium guanylate鳥?酸鈉C10H13N5O8PNa
sodium hippurate馬尿酸鈉；苯甲醯甘胺酸鈉C6H5CONHCH2COONa
sodium hydracrylateβ-羥丙酸鈉；β-乳酸鈉HOCH2CH2COONa
sodium hydrogen citrate檸檬酸氫二鈉Na2HC6H5O7
sodium hydrogen oxalate草酸氫鈉NaH(C2O4)
sodium hydrogen urate尿酸氫鈉NaHC5H2N4O3
sodium hydroxymethane-sulfinate羥甲亞磺酸鈉HOCH2SO2Na
sodium hydroxymethane-sulfonate羥甲磺酸鈉HOCH2SO3Na
sodium inosinate肌?酸鈉C10H12N4O8PNa
sodium isopropoxide異丙醇鈉；異丙氧鈉NaOC3H7
sodium isovalerate異戊酸鈉C4H9COONa
sodium lactate乳酸鈉NaC3H5O3
sodium laurate月桂酸鈉；十二酸鈉C11H23COONa
sodium lauryl sulfate硫酸月桂酯鈉；月桂硫酸鈉C12H25NaO4S
sodium magnesium tartrate酒石酸鎂鈉Na2Mg(C4H4O6)2
sodium malate蘋果酸鈉Na2C4H4O5
sodium mandelate苯乙醇酸鈉C6H5CH(OH)COONa
sodium methylacetylide丙炔鈉；甲基乙炔鈉CH3C≡CNa
sodium methylate; sodium methoxide甲醇鈉；甲氧鈉NaOCH3
tetrapropyllead四丙鉛(C3H7)4Pb
sodium monofluoroacetate[單]氟乙酸鈉CH2FCOONa
sodium N,N-dimethylmetanilateN,N-二甲間胺苯磺酸鈉(CH3)2NC6H4SO3Na2
sodium N-acetylsulfanilateN-乙醯對胺苯磺酸鈉CH3CONHC6H4SO3Na
sodium naphthalene sulfonate?磺酸鈉C10H7SO3Na
sodium naphthionate1-?胺-4-磺酸鈉C10H6(NH2)SO3Na
sodium orthosilicate[原]矽酸鈉Na4SiO4
sodium p-amino salicylate對胺柳酸鈉H2N(OH)C6H3COONa
sodium p-aminobenzoate對胺苯甲酸鈉H2NC6H4COONa
sodium p-toluenesulfinate對【草(之上)+叨】亞磺酸鈉；對甲苯亞磺酸鈉CH3C6H4SO2Na
sodium p-toluenesulfonate對【草(之上)+叨】磺酸鈉；對甲苯磺酸鈉CH3C6H4SO3Na
sodium palmitate軟脂酸鈉；十六酸鈉NaC16H31O2
sodium pantothenate泛酸鈉C9H16NO5Na
sodium phenate; sodium phenolate; sodium phenylate; sodium phenoxide酚鈉；苯氧鈉C6H5ONa
sodium phenolsulfonate苯酚磺酸鈉(HO)C6H4SO3Na
sodium phenylarsonate苯胂酸鈉C6H5AsO(ONa)2
sodium phthalate?酸鈉C6H4(COONa)2
sodium phthalimide苯二醯亞胺鈉C8H4NNaO2
sodium picrate苦味酸鈉NaOC6H2(NO2)3
sodium potassium tartrate酒石酸鉀鈉KNaC4H4O6
sodium propionate丙酸鈉C2H5COONa
sodium propoxide丙醇鈉C3H7ONa
sodium rhodizonate玫酮酸鈉；玫棕酸鈉；5-環己烯-1,2,3,4-四酮-5,6-二醇鈉Na2C6O6
sodium salicylate柳酸鈉HOC6H4COONa
sodium salicylhydroximate柳羥?酸鈉HOC6H4C=NOH(ONa)
sodium stearate硬脂酸鈉；十八酸鈉C17H35COONa
sodium succinate琥珀酸鈉；丁二酸鈉(CH2COONa)2
sodium sulfanilate對胺苯磺酸鈉；磺胺酸鈉H2NC6H4SO3Na
sodium tartrate酒石酸鈉Na2C4H4O6
sodium taurocholate牛磺膽酸鈉NaC26H44NSO7
sodium tetradecylsulfate十四基硫酸鈉NaO3SOC14H29
sodium tetrahydroxy-succinate四羥琥珀酸鈉[(HO)2CCOONa]2
sodium tetraphenylborate; sodium tetraphenylboron四苯硼酸鈉；四苯硼鈉Na[B(C6H5)4]
sodium thiamylal硫阿米妥鈉C12H17N2NaO2S
sodium thioethylate乙硫醇鈉C2H5SNa
sodium thioglycolate巰乙酸鈉HSCH2COONa
sodium thiophenesulfonate?吩磺酸鈉C4H3SSO3Na
sodium uranyl acetate乙酸氧鈾鈉NaUO2(C2H3O2)3
sodium urate尿酸鈉Na2C5H2N4O3
sodium valerate戊酸鈉NaC5H9O2
sodium warfarin殺鼠靈鈉NaC19H15O4
sodium xanthate; sodium xanthogenate黃[原]酸鈉C2H5OCSSNa
sodium β-naphthol-6-sulfonateβ-?酚-6-磺酸鈉C10H6(OH)SO3Na
sodium β-naphtholate; sodium β-naphthoxideβ-?酚鈉C10H7ONa
solancarpidine; solasodine茄解鹼；茄解啶C27H43NO2
solanidine茄配質；茄啶C27H43NO
solanine龍葵鹼；茄鹼C45H73NO15
solanocapsine毛葉冬珊瑚鹼；假椒茄素C27H46N2O2
solasonine澳洲茄鹼；羥基茄鹼C45H73NO16
songorine準噶爾烏頭鹼C22H31NO3
sophorine槐鹼C11H14N2O
spasmodin; benzyl benzoate苯甲酸苯甲酯C6H5CH2OOCC6H5
spermidine精三胺H2N(CH2)3NH(CH2)4NH2
spermine鯨胺；精四胺H2N(CH2)3NH(CH2)4NH(CH2)3NH2
sphingosine神經胺醇C15H29CH(OH)CH(NH2)CH2OH
spilanthol; affinin花菊素；千日菊醯胺C14H23NO
spinacene; squalene菠菜烯；三十碳六烯；[角]鯊烯C30H50
spirobicyclohexane螺二環己烷C11H20
spiroglycol螺甘油C15H28O6
spirolactone螺[甾]內酯C24H32O4S
spironolactone螺[甾]內酯C24H32O4S
spiropentane螺戊烷C5H8
spizofuroneC12H10O3
spongocytidine; arabinosylcytosine海綿胞嘧啶；胞嘧啶阿拉伯糖?C9H13N3O3
squalane鯊烷C30H60
stachydrine水蘇鹼C7H13NO2·H2O
stachydrine oxalate草酸水蘇鹼C7H13NO2·C2H2O4
stachyose水蘇糖C24H42O21
stannic acetate乙酸錫Sn(CH3COO)4
stannous acetate; tin(II) acetate乙酸亞錫；乙酸錫(II)Sn(CH3COO)2
stannous tartrate; tin(II) tartrate酒石酸亞錫；酒石酸錫(II)SnC4H4O6
stearamide硬脂醯胺；十八醯胺C17H35CONH2
stearic acid硬脂酸；十八酸CH3(CH2)16COOH
stearic anhydride硬脂[酸]酐；十八[酸]酐(C17H35CO)2O
stearin; tristearin; tristearyl glycerol硬脂；三硬脂酸甘油酯C3H5(OOCC17H35)3
stearolic acid; 9-octadecynoic acid硬炔酸；9-十八炔酸C8H17C≡C(CH2)7COOH
stearone; 18-pentatriacontanone硬脂酮；18-三十五酮C35H70O
stearonitrile硬脂?；十八?C17H35CN
stearophenone硬脂苯酮；十八醯苯C17H35COC6H5
stearoyl chloride硬脂醯氯C17H35COCl
stearyl acrylate丙烯酸十八酯CH2=CHCOOC17H37
stearyl alcohol硬脂醇；十八醇CH3(CH2)16CH2OH
stearyl sulfamide硬脂醯磺胺H2NC6H4SO2NHCOC17H35
stephanine; metaphanine千金藤鹼C19H23NO3
stercobilin; urobilin糞膽[色]素；尿膽素C33H46N4O6
stercobilinogen; urobilinogen糞膽素原；尿膽素原C33H48N4O6
stevioside甜菊?C38H60O18
stibamine【月+弟】胺鈉；對胺苯【月+弟】酸鈉C18H19N3NaO7Sb3
stibamine glucoside【月+弟】胺鈉?；對胺苯【月+弟】酸鈉葡[萄糖]?C36H49N3NaO22Sb3
stibestrol?雌酚；己烯雌酚C18H20O2
stibophen【月+弟】芬C12H4Na5O16S4Sb·7H2O
stigmastanol豆甾烷醇C29H52O
stigmasterol豆甾醇C29H48O
stilbazole?唑；4-(2-苯乙烯)?啶C13H11N
stilbene?；二苯乙烯C6H5CH=CHC6H5
stovarsol; acetarsone3-乙醯胺-4-羥苯胂酸；醋醯胺胂C8H10AsNO5
strawberry aldehyde; ethyl methylphenylglycidate草莓醛；甲基苯基環氧丙酸乙酯C12H14O3
streptidine鏈黴胍C8H18N6O4
streptobiosamine鏈菌胺二糖；鏈黴二糖胺C13H23NO9
streptolydigin; portamycin鏈菌鹼；門黴素C32H44N2O9
streptomycin A鏈黴素AC21H39N7O12
streptose鏈黴糖C6H10O5
streptothricin F鏈絲菌素F；鏈赤素FC19H34N8O8
strontium acetate乙酸鍶Sr(CH3COO)2
strontium acetylacetonate乙醯丙酮鍶Sr(CH3COCH2COCH3)2
strontium citrate檸檬酸鍶Sr3(C6H5O7)2
strontium ethylacetoacetate乙醯乙酸乙酯鍶Sr(CH3COCHCOOC2H5)2
strontium glycerophosphate甘油磷酸鍶SrC3H7PO6
strontium hydrogen citrate檸檬酸氫鍶；酸式檸檬酸鍶SrHC6H5O7
strontium lactate乳酸鍶Sr(C3H5O3)2
strontium oxalate草酸鍶SrC2O4
strontium salicylate柳酸鍶Sr(OOCC6H4OH)2
strontium tartrate酒石酸鍶SrC4H4O6
strophanthidin羊角拗甾醇；毒毛旋花?配基C23H32O6
strophanthobiose羊角拗二糖；毒毛旋花二糖C13H24O9
strychine sulfate番木虌鹼硫酸鹽C21H22N2O2·H2SO4
strychnine番木虌鹼；馬錢子鹼C21H22N2O2
strychnine hydrochloride番木虌鹼鹽酸鹽C21H22N2O2·HCl
strychnine nitrate番木虌鹼硝酸鹽C21H22N2O2·HNO3
stylone; styrone; cinnamic alcohol; styrylcarbinol桂皮醇；苯乙烯甲醇C6H5CH=CHCH2OH
stylopine人血草鹼；刺罌粟鹼C19H17NO4
styphnic acid收斂酸；2,4,6-三硝間苯二酚C6H(NO2)3(OH)2
stypticin; stypticine; cotarnine chloride止血素；氯化可他寧C12H14ClNO3
styptol; cotarnine phthalate止血醇；苯二甲酸可他寧C32H32N2O10
styracin蘇合香素；癒創木素；桂皮酸桂皮酯C18H16O2
styracol桂皮酸癒創木酚酯；蘇合香腦C6H5C2H2COOC6H4OCH3
styralyl acetate乙酸2-苯乙酯；乙酸α-甲?酯CH3COOCH(CH3)C6H5
styralyl alcohol乙苯乙醇C6H5(CH3)CHOH
styrene bromohydrinβ-溴-α-苯乙醇C6H5CH(OH)CH2Br
styrene dibromide二溴化苯乙烯C6H5CHBrCH2Br
styrene dichloride二氯化苯乙烯C6H5CHClCH2Cl
styrene glycol苯乙二醇C6H5CHOHCH2OH
styrene oxide氧化苯乙烯；苯環氧乙烷C6H5·C2H3O
styrene; cinnamene苯乙烯；桂皮烯；蘇合香烯C6H5CH=CH2
styrol; styrene苯乙烯C6H5CH=CH2
styrylmethylamine; cinnamylamine桂皮胺C6H5CH=CHCH2NH2
suberane; cycloheptane軟木烷；環庚烷C7H14
suberene; suberylene; cycloheptene環庚烯C7H12
suberic acid栓酸；1,8-辛二酸(CH2)6(COOH)2
suberic acid diethyl ester栓酸二乙酯；1,8-辛二酸二乙酯(CH2CH2CH2COOC2H5)2
tetrapropyltin四丙錫(C3H7)4Sn
suberol; suberyl alcohol; cycloheptanol軟木醇；環庚醇C7H13OH
suberone; cycloheptanone軟木酮；環庚酮C7H13O
suberylamine環庚胺C7H13NH2
succinaldehyde琥珀醛；丁二醛HCO(CH2)2CHO
succinamic acid琥珀醯胺酸；丁醯胺酸H2NCOCH2CH2COOH
succinamide琥珀二醯胺；丁二醯胺H2NCOCH2CH2CONH2
succinanil; N-phenyl succimide琥珀醯亞胺苯；琥珀醯苯胺；N-苯丁二醯亞胺(CH2CO)2NC6H5
succinanilic acid琥珀醯胺苯酸；琥珀酸[一]醯胺苯C6H5NHOC(CH2)2COOH
succinate piperazinium琥珀酸?【金+井】鹽；丁二酸二?【金+井】鹽C8H16N2O4
succinate sodium琥珀酸鈉；丁二酸鈉C4H4O4Na2
succinchlorimide; N-chlorosuccinimide琥珀醯亞胺氯；N-氯琥珀醯亞胺(CH2CO)2NCl
succindialdehyde; succinic aldehyde琥珀醛；丁二醛HCOCH2CH2CHO
succinic acid琥珀酸；丁二酸HOOCCH2CH2COOH
succinic acid peroxide過氧化雙琥珀醯酸(HOOCCH2CH2COO)2
succinic anhydride; succinyl oxide琥珀[酸]酐；丁二[酸]酐(CH2CO)2O
succinimide琥珀醯亞胺；丁二醯亞胺(CH2CO)2NH
succinonitrile琥珀?；丁二?(CH2CN)2
succinosuccinic acid琥珀醯琥珀酸C6H6O(COOH)2
succinyl chloride; succinyl dichloride琥珀醯氯；琥珀醯二氯ClCOCH2CH2COCl
succinylsulfathiazole琥珀醯磺胺?唑C13H13N3O5S2
sucrose蔗糖C12H22O11
sucrose octaacetate八乙酸蔗糖酯C28H38O19
sudan G; Sudan red III (A); benzenenazoresorcinol; 2,4-dihydroxyazobenzene蘇丹橙[G]；苯偶氮間苯二酚；2,4-二羥偶氮苯C6H5N2C6H3(OH)2
sulconazole硫可?唑C18H15Cl3N2S
sulfabenzamide苯甲醯磺胺C13H12N2O3S
sulfacetamide乙醯磺胺C8H10N2O3S
sulfacetamide sodium乙醯磺胺鈉C8H9N2NaO3S
sulfadiazine sodium磺胺二【口+井】鈉；磺胺嘧啶鈉C10H9N4NaO2S
sulfadiazine; 2-sulfapyrimidine磺胺二【口+井】；磺胺嘧啶H2NC6H4SO2NHC4H3N2
sulfadimethylpyrimidine; sulfamethazine; sulfadimidine磺胺二甲嘧啶C12H14N4O2S
sulfadimidine sodium磺胺二甲嘧啶鈉C12H13N4NaO2S
sulfaguanidine磺胺胍C7H10N4O2S
sulfamerazine sodium磺胺甲基嘧啶鈉C11H11N4NaO2S
sulfamerazine; sulfamethyldiazine磺胺甲嘧啶C11H12N4O2S
sulfamethylthiazole磺胺甲?唑C10H11N3O2S2
sulfamic acid胺磺酸H2NSO3H
sulfanilamide; sulfanilic amide磺胺；對胺苯磺醯胺H2NC6H4SO2NH2
sulfanilic acid磺胺酸；對胺苯磺酸H2NC6H4SO3H
sulfapyridine磺胺?啶H2NC6H4SO2NHC5H4N
sulfaquinoxaline磺胺?【口+咢】?C14H12N4O2S
sulfarsphenamine磺胂酚鈉C14H14As2N2Na2O8S2
sulfasuxidine; succinylsulfathiazole磺胺殺克定；琥珀醯磺胺?唑C13H13N3O5S2
sulfathiazole磺胺?唑H2NC6H4SO2NHC3H2NS
sulfathiazole sodium磺胺?唑鈉C9H8N3NaO2S2
sulfidine; sulfapyridine磺胺?啶H2NC6H4SO2NHC5H4N
sulfinyl bismethane; dimethyl sulfoxide二甲亞?(CH3)2SO
sulfisoxazole磺胺異【口+咢】唑C11H13N3O3S
sulfoacetic acid磺[酸基]乙酸HO3SCH2COOH
sulfoamide磺醯二胺(H2N)2SO2
sulfobarbituric acid磺酸基巴比妥酸C4H4N2O6S
sulfobenzide; diphenyl sulfone二苯?(C6H5)2SO2
sulfocarbanilide; sym-diphenylthiourea對稱二苯硫?CS(NHC6H5)2
tetraphenylfuran四苯?喃(C6H5)4C4O
sulfocarbolic acid; p-phenolsulfonic acid對苯酚磺酸HOC6H4SO3H
sulfolane; tetrahydrothiophene-1,1-dioxide環丁?；1,1-二氧四氫?吩C4H8O2S
tecomine; tecomanine紫葳鹼C11H17NO
sulfomethane; methanesulfonic acid甲磺酸CH3SO3H
sulfonamidochrysoidine; prontosil2,4-二胺-4'-磺醯偶氮苯；偶氮磺胺C12H13N5O2S
sulfonaphthol磺[酸基]?酚；?酚磺酸HSO3C10H6OH
sulfonethylmethane; trional2,2-雙(乙?)丁烷CH3(C2H5)C(SO2C2H5)2
sulfonmethane; sulfonal; 2,2-bis(ethylsulfonyl)-propane丙酮縮二乙?；2,2-雙(乙?)丙烷(CH3)2C(SO2C2H5)2
sulfonphthal; phenolsulfonphthalein酚紅；磺?C19H14O5S
sulfosalicylic acid; salicylsulfonic acid磺柳酸；柳酸基磺酸HO3SC6H3(OH)COOH
sulfourea; thiourea硫?(H2N)2CS
sulfur mustard硫芥子氣(ClCH2CH2)2S
sultamicillin?胺米西林C25H30N4O9S2
teraconic acid托康酸；異亞丙基丁二酸(CH3)2C=C(COOH)CH2COOH
Sumatra camphor; borneol蘇門答臘樟腦；【草(之上)+伯】醇C10H17OH
sumatrol蘇門答臘酚C23H22O7
sumbulic acid; angelic acid白芷酸；α-甲異巴豆酸CH3CH=C(CH3)COOH
superpalite; diphosgen氯甲酸三氯甲酯；雙光氣ClCOOCCl3
Supracapsulin; adrenalin; epinephrine; suprarenalin; suprarenin腎上腺素C9H13NO3
suprofen; 2-[p-(2-thenoyl)phenyl]-propionic acid舒洛芬；2-[對(2-?吩甲醯)苯]丙酸C14H12O3S
suramin sodium蘇拉明鈉C51H34N6Na6O23S6
surolene; dimethylbenzylcarbinol二甲基?基甲醇C10H14O
sweet spirit of niter; ethyl nitrite亞硝酸乙酯CH3CH2ONO
sykose; saccharin; benzoic sulfimide糖精C6H4CONHSO2
sylvan2-甲?喃CH3C4H3O
sylvestrene洋樅?；1,8(9)-間【草(之上)+孟】二烯C10H16
sylvic acid; abietic acid松脂酸C20H30O2
sym-di-a-naphthylthiourea對稱二-α-?硫?(C10H7NH)2CS
sym-diacetylethane; 2,5-hexanedione對稱二乙醯乙烷；2,5-己二酮C6H12O2
sym-dibenzoylethane對稱二苯甲醯乙烷(C6H5CO)2C2H4
sym-dibenzoylethylene對稱二苯甲醯乙烯(C6H5COCH=)2
sym-dibromoacetone對稱二溴丙酮BrCH2COCH2Br
sym-dibromomethyl ether對稱二溴甲醚(CH2Br)2O
sym-dichloroacetone1,3-二氯丙酮；對稱二氯丙酮(ClCH2)2CO
sym-diethyldiphenylurea對稱二乙二苯?[C2H5(C6H5)N]2CO
sym-diethylhydrazine對稱二乙?C2H5NHNHC2H5
sym-diethylthiourea對稱二乙硫?SC(NHC2H5)2
sym-diisopropylacetone; 2,6-dimethyl-4-heptanone對稱二異丙基丙酮；2,6-二甲-4-庚酮[(CH3)2CHCH2]2CO
sym-dimethyl-p-phenylene-diamine對稱二甲對苯二胺CH3NHC6H4NHCH3
sym-dimethylallene; 2,3-pentadiene對稱二甲基丙二烯；2,3-戊二烯CH3CH=C=CHCH3
sym-triazinetriol對稱三【口+井】三醇；三聚氰酸C3N3(OH)3
sym-triazole; 1,2,4-triazole對稱三唑；1,2,4-三唑C2H3N3
sym-trioxane對稱三【口+咢】【口+山】；三聚甲醛(CH2O)3
sym-trioxanetriimine對稱三【口+咢】【口+山】三亞胺C3H3N3O3
sympathol; synephrine交感醇；對羥-α-甲胺甲?醇C9H13NO2
syn-benzaldehyde oxime; syn-benzaldoxime同苯甲醛?；同亞??C6H5CH=NOH
syncaine; procaine hydrochloride順卡因；普羅卡因鹽酸鹽C13H21ClN2O2
synthalin合成靈；1,10-癸二胍鹽酸鹽[H2NC(=NH)NH(CH2)5]2·2HCl
syringaldehyde; syringic aldehyde丁香醛C9H10O4
syringenin丁香配質C11H14O4
syringic acid; 4-hydroxy-3,5-dimethoxy-benzoic acid丁香酸；4-羥-3,5-二甲氧苯甲酸(CH3O)2(HO)C6H2COOH
syringidin; malvidin chloride丁香素C17H15ClO7
syringin紫丁香?C17H24O9
syringyl alcohol丁香醇C9H12O4
tabun太奔；二甲胺氰磷酸乙酯(CH3)2NPO(OC2H5)CN
tachysterol速甾醇C28H44O
talomucic acid太洛黏酸；太洛糖二酸(CHOH)4(COOH)2
talose太洛糖C6H12O6
tannic acid; tannin單寧酸；單寧C76H52O46
tariric acid塔日酸；6-十八[碳]炔酸CH3(CH2)10C≡C(CH2)4COOH
taroxylic acid塔氧酸；6,7-二側氧十八酸C18H32O4
tartar emetic; antimony potassium tartrate; tartrated antimony吐酒石；酒石酸銻鉀C8H4K2O14Sb2·3H2O
tartar; potassium acid tartrate酒石；酒石酸氫鉀KHC4H4O6
tartaric acid酒石酸；2,3-二羥丁二酸HOOC(CHOH)2COOH
tartrazine酒石黃C16H9N4Na3O9S2
tartronic acid羥丙二酸；丙醇二酸HOCH(COOH)2
tartronylurea; dialuric acid; 5-hydroxybarbituric acid羥丙二醯?；丙醇二醯?；5-羥巴比妥酸C4H4N2O4
tatramethyl stannane; tetramethyltin四甲錫Sn(CH3)4
taurine; 2-aminoethanesulfonic acid牛磺酸；胺乙磺酸H2NCH2CH2SO2OH
taurocholic acid牛膽酸；胺乙磺膽酸C26H45NO7S
tazettine多花水仙鹼C18H21NO5
TDE; 1,1-dichloro-2,2-bis(p-chlorophenyl)ethaneTDE；1,1-二氯-2,2-雙(對氯苯)乙烷C14H10Cl4
tecoridin鳶尾?C22H22O11
tectochrysin; methylchrysin甲金黃酮；柚金黃酮C16H12O4
tectoquinone; 2-methylanthraquinone柚木?；2-甲??C15H10O2
tectorigenin鳶尾配質C16H12O6
tentarome; 7-acetyl-1,1,3,4,4,6-hexamethyltetralin7-乙醯-1,1,3,4,4,6-六甲四氫?C18H26O
tenulin團菊素C17H22O5
tephrosin灰葉素C23H22O7
tetrabromothiophene四溴?吩C4Br4S
teracrylic acid3,4-二甲-3-戊烯酸(CH3)2C=C(CH3)CH2COOH
terebinic acid; terebic acid氧化松節油酸；4-甲-3-羧-1,4-內酯C7H10O4
terephthalaldehyde對?醛；對苯二甲醛C6H4(CHO)2
terephthalaldehydic acid對甲醛苯甲酸HCOC6H4COOH
terephthalic acid mononitrile; p-cyanobenzoic acid對氰苯甲酸NCC6H4COOH
terephthalic acid; p-phthalic acid對苯二甲酸；對?酸C6H4(COOH)2
terephthalic aldehyde對?醛；對苯二甲醛C6H4(CHO)2
terephthalonitrile對??；對苯二[甲]?C6H4(CN)2
terephthaloyl chloride對?醯氯C6H4(COCl)2
terodiline特羅地林C20H27N
terpane; p-menthane?烷；對【草(之上)+孟】烷；薄荷烷C10H20
terpenylic acid?烯基酸；4-甲-3-羧甲-1,4-戊內酯C8H12O4
terpine hydrate; terpinol水合對【草(之上)+孟】-1,8-二醇C10H20O2·H2O
terpinene?品烯 {對【草(之上)+孟】二烯}C10H16
terpinolene?品油烯 {1,4(8)-對【草(之上)+孟】二烯}C10H16
terpinyl acetate乙酸【草(之上)+孟】烯酯；乙酸松香酯CH3COOC10H17
terramycin; oxytetracycline地靈黴素；氧四環素C22H24N2O9
tert-amyl alcohol三級戊醇CH3CH2C(CH3)OHCH3
tert-amyl bromide溴化三級戊基(CH3)2C(Br)C2H5
tert-amyl butyrate丁酸三級戊酯C3H7COOC(CH3)2C2H5
tert-amyl carbamate胺甲酸三級戊酯H2NCOOC(CH3)2C2H5
tert-amyl chloride氯化三級戊基(CH3)2CClC2H5
tert-amyl iodide碘化三級戊基；2-碘-2-甲基丁烷(CH3)2CIC2H5
tert-amyl isovalerate異戊酸三級戊酯C4H9COOC5H11
tert-amylamine三級戊胺CH3CH2C(CH3)2NH2
tert-amylbenzene三級戊苯C6H5C(CH3)2(C2H5)
tert-amylurea三級戊?C5H11NHCONH2
tert-butyl 2-bromo-2-methylpropionate2-溴-2-甲基丙酸三級丁酯(CH3)2CBrCOOC4H9
tert-butyl alcohol三級丁醇(CH3)3COH
tert-butyl benzoate苯甲酸三級丁酯C6H5COOC(CH3)3
tert-butyl cyanide; 2,2-dimethylpropionitrile氰化三級丁基；2,2-二甲基丙?(CH3)3CCN
tert-butyl ethyl ether三級丁基乙基醚C(CH3)3OC2H5
tert-butyl hydroperoxide過氧化三級丁基(CH3)3COOH
tert-butyl isocyanide異氰化三級丁基；三級丁?(CH3)3CNC
tert-butyl peracetate; tert-butyl peroxyacetate過[氧]乙酸三級丁酯CH3C(O)OOC(CH3)3
tert-butyl perbenzoate; tert-butyl peroxybenzoate過[氧]苯甲酸三級丁酯C6H5C(O)OOC(CH3)3
tert-butyl perisononanoate過異壬酸三級丁酯(CH3)2CH(CH2)5C(O)OOC(CH3)3
tert-butyl peroxy-2-ethyl-hexanoate過[氧]-2-乙己酸三級丁酯C4H9CH(C2H5)C(O)OOC(CH3)3
tert-butyl peroxyisobutylate過異丁酸三級丁酯(CH3)2CHC(O)OOC(CH3)3
tert-butyl peroxylaurate過月桂酸三級丁酯C11H27C(O)OOC(CH3)3
tert-butyl peroxypivalate; tert-butyl 2-methylperoxy-propanoate過[氧]異丁酸三級丁酯；過氧2-甲基丙酸三級丁酯(CH3)2CHC(O)OOC(CH3)3
tert-butylamine三級丁胺(CH3)3CNH2
tert-butylboric acid三級丁硼酸C4H9B(OH)2
tert-butylethylene; 3,3-dimethyl-1-butene三級丁基乙烯；3,3-二甲-1-丁烯C6H12
tert-butylmethylamine三級丁基甲胺CH3C(CH3)2CH2NH2
tert-pentyl alcohol三級戊醇C5H11OH
tert-pentyl chloride氯三級戊烷C5H11Cl
tert-pentyl ethyl ether三級戊基乙基醚C5H11OC2H5
tert-pentylbenzene三級戊[基]苯C5H11C6H5
testosterone睪甾醇；睪固酮C19H28O2
tetaiodothyronine; thyroxine甲狀腺素C15H11I4NO4
tetra-O-acetyl pentaerythritol; pentaerythritol tetraacetate新戊四醇四乙酸酯；四乙酸異戊四醇C13H20O8
tetra-o-tolyltin四鄰【草(之上)+叨】錫；四(鄰甲苯)錫(CH3C6H4) 4Sn
tetra-p-cresoxysilicane四對甲苯氧矽；四對【草(之上)+叨】氧矽(CH3C6H4O)4Si
tetraamino-3,3'-dimethyl-diphenylmethane四胺-3,3'-二甲二苯甲烷[CH3(NH2)2C6H2]2CH2
tetraamylsilicane; tetraamylsilane四戊[單]矽烷；四戊矽(C5H11)4Si
tetrabromoaniline四溴苯胺C6H(NH2)Br4
tetrabromobenzene四溴苯C6H2Br4
tetrabromoethylene四溴乙烯Br2C=CBr2
tetrabromofluorescein; eosin(e) (yellowish)四溴螢光素；曙紅[Y]C20H6Br4Na2O5
tetrabromomethane; carbon tetrabromide四溴甲烷；四溴化碳CBr4
tetrabromophenolphthalein四溴酚?C20H10Br4O4
tetrabromophthalic anhydride四溴?[酸]酐C6Br4(CO)2O
tetrabromopyrrole四溴?咯C4HBr4N
tetrabromoquinone四溴?C6Br4O2
tetrabutylammonium bromide溴化四丁銨(C4H9)4NBr
tetrabutylammonium hydrogen sulfate硫酸氫四丁銨(C4H9)4NHSO4
tetrabutyllead四丁鉛(C4H9)4Pb
tetrabutyllead四丁鉛(C4H9)4Pb
tetrabutylphosphonium bromide溴化四丁鏻(C4H9)4PBr
tetrabutylsilicane; tetrabutylsilane四丁[單]矽烷；四丁矽(C4H9)4Si
tetrabutyltin四丁錫(C4H9)4Sn
tetrabutylurea四丁?(C4H9)2NCON(C4H9)2
tetracene四【草(之上)+申】C6H4C4H2C4H2C4H4
tetracetylglucose四乙醯葡萄糖C6H8O2(OCOCH3)4
tetrachloro-1,4-benzoquinone四氯-1,4-苯?C6Cl4O2
tetrachloroanthracene四氯?C14H6Cl4
tetrachloroanthraquinone四氯??C14H4Cl4O2
tetrachlorobenzene四氯苯C6H2Cl4
tetrachlorodiphenylethane {= TDE}四氯二苯乙烷C14H10Cl4
tetrachloroethylene四氯乙烯Cl2C=CCl2
tetrachlorohydroquinone四氯氫?C6Cl4(OH)2
tetrachloromethane; carbon tetrachloride四氯甲烷；四氯化碳CCl4
tetrachlorophenolphthalein四氯酚?C20H10Cl4O4
tetrachlorophthalic acid四氯?酸C6Cl4(COOH)2
tetrachloroquinone; chloranil四氯?；氯?C6Cl4O2
tetrachlorosilane四氯化矽；四氯矽烷Cl4Si
tetrachlorothiophene四氯?吩C4Cl4S
tetraconsandienoic acid二十四碳二烯酸C23H43COOH
tetraconsendioic acid; tetracosene diacid二十四烯二酸C22H42(COOH)2
tetracontane四十烷C40H82
tetracosandioic acid; tetracosane diacid二十四烷二酸C22H44(COOH)2
tetracosane dicarboxylic acid二十六烷二酸；二十四烷二甲酸C24H48(COOH)2
tetracosanoic acid二十四酸C23H47COOH
tetracosanol二十四醇C24H49OH
tetracosenic acid; tetracosenoic acid二十四烯酸C23H45COOH
tetracycline四環素C24H24N2O8
tetracyclohexyltin四環己錫(C6H11)4Sn
tetracyclone四環酮；四苯環戊二烯酮(C6H5)4C5O
tetradecadienoic acid十四碳二烯酸C13H23COOH
tetradecanal oxime十四醛?；肉豆蔻醛?C13H27CH=NOH
tetradecanamide十四醯胺；肉豆蔻醯胺C13H27CONH2
tetradecandioic acid; tetradecane diacid十四烷二酸C12H24(COOH)2
tetradecane dicarboxylic acid十四烷二甲酸；十六烷二酸C14H28(COOH)2
tetradecanenitrile十四?C13H27CN
tetradecanoic acid; myristic acid十四酸；肉豆蔻酸C13H27COOH
tetradecanoic anhydride十四[酸]酐；肉豆蔻[酸]酐(C13H27CO)2O
tetradecanol十四醇C14H29OH
tetradecanoyl chloride十四醯氯；肉豆蔻醯氯C13H27COCl
tetradecendioic acid; tetradecene diacid; tetradecylene diacid十四烯二酸C12H22(COOH)2
tetradecene dicarboxylic acid; tetradecylene dicarboxxylic acid十四烯二甲酸；十六烯二酸C14H26(COOH)2
tetradecenoic acid; tetradecylenic acid十四烯酸C13H25COOH
tetradecyl acetate乙酸十四酯CH3COOC14H29
tetradecyl alcohol十四醇C14H29OH
tetradecyl caproate己酸十四酯C5H11COOC14H29
tetradecyl marcaptan十四硫醇C14H29SH
tetradecyl sulfate硫酸十四酯(C14H29)2SO4
tetradecylamine十四胺C14H29NH2
tetradecylenic acid十四烯酸C13H25COOH
tetradecynic acid十四炔酸C13H23COOH
tetradifon; 2,4,5,4'-tetrachlorodiphenyl sulphone2,4,5,4'-四氯二苯?Cl3C6H2SO2C6H4Cl
tetraphenylguanidine四苯胍HN=C[N(C6H5)2]2
tetraethanolammonium hydroxide氫氧化四乙醇銨；氫氧化四(羥乙)銨(HOCH2CH2)4NOH
tetraethoxysilicane四乙氧矽；四乙氧矽烷(C2H5O)4Si
tetraethoxysilicane; tetraethoxysilane四乙氧矽；四乙氧[單]矽烷(C2H5O)4Si
tetraethyl ethanetetra-carboxylate乙四甲酸四乙酯C2H2(COOC2H5)4
tetraethyl orthocarbonate原碳酸四乙酯(C2H5O)4C
tetraethyl propanetetra-carboxylate丙四甲酸四乙酯(CH2CHCH)(COOC2H5)4
tetraethyl pyrophosphate {= TEPP}焦磷酸四乙酯；特普(C2H5O)4P2O3
tetraethylammonium bromide溴化四乙銨(C2H5)4NBr
tetraethylammonium hydroxide氫氧化四乙銨(C2H5)4NOH
tetraethylbenzene四乙苯(C2H5)4C6H2
tetraethylbiarsine; tetraethyldiarsine四乙二胂；聯二乙胂(C2H5)2AsAs(C2H5)2
tetraethyldiamino-triphenylcarbinol四乙二胺三苯甲醇；貳(二乙胺苯)苯甲醇[(C2H5)2NC6H4]2C(OH)C6H5
tetraethyldiaminodiphenyl-methane四乙二胺二苯甲烷；貳(二乙胺苯)甲烷[(C2H5)2NC6H4]2CH2
tetraethylene glycol dimethyl acrylate雙甲基丙烯酸四乙二醇酯C16H22O7
tetraethylene glycol dimethyl ether四甘醇二甲醚；三縮四乙二醇二甲醚CH3O(CH2CH2O)4CH3
tetraethylene glycol; tetraglycol三縮四乙二醇；四甘醇HO(CH2CH2O)4H
tetraethylenepentamine四伸乙五胺；四乙烯戊胺H2N(CH2CH2NH)4H
tetraethylglucose四乙葡萄糖C14H28O6
tetraethyllead; tetraethylplumbane四乙[基]鉛(C2H5)4Pb
tetraethylsilicane四乙矽；四乙矽烷(C2H5)4Si
tetraethylsuccinic acid四乙琥珀酸；四乙基丁二酸C2(C2H5)4(COOH)2
tetraethyltetrazene; 1,1,4,4-tetraethyltetraz-2-ene四乙四氮烯(C2H5)2NN=NN(C2H5)2
tetraethylthiuram disulfide二硫化四乙胺甲硫醯基；秋蘭姆[(CH3CH2)2NCSS]2
tetraethyltin四乙錫(C2H5)4Sn
tetraethylurea四乙?CO[N(C2H5)2]2
tetrafluoroethylene四氟乙烯F2C=CF2
tetrafluoromethane; carbon tetrafluoride四氟甲烷；四氟化碳CF4
tetraglycol四甘醇；三縮四乙二醇HO(CH2CH2O)4H
tetraheptoxysilicane四庚氧矽；四庚氧矽烷(C7H15O)4Si
tetrahydro-1,4-oxazine; morpholine四氫-1,4-【口咢】【口井】；【口末】?；嗎福林C4H9NO
tetrahydro-2-furoic acid四氫-2-?喃甲酸；四氫糠酸C4H7OCOOH
tetrahydro-2H-pyran-2-one; tetrahydro-α-pyrone; tetrahydrocoumalin; δ-valerolactone四氫-2H-?喃-2-酮；四氫-α-?喃酮；戊內酯C5H8O2
tetrahydro-3,4-dihydroxy-dehydromucic acid半乳糖二酸；四氫-3,4-二羥?喃-2,5-二甲酸C6H8O7
tetrahydro-5-oxo-3-furancarboxylic acid; paraconic acid四氫5-側氧-3-?喃甲酸；副分解烏頭酸CH2(CO)OCH2CHCOOH
tetrahydro-p-dithiin; dithiane四氫對二?【口+井】；二?【口+山】CH2SCH2CH2SCH2
tetrahydroazete; trimethyleneimine; azetidine四氫氮唉；三亞甲亞胺；四氫?唉C3H7N
tetrahydrobenzene; cyclohexene四氫苯；環己烯C6H10
tetrahydrobenzoic acid四氫苯甲酸C6H9COOH
tetrahydrofolic acid四氫葉酸C19H23N7O6
tetrahydrofuran四氫?喃C4H8O
tetrahydrofurfural四氫糠醛；2-四氫?喃甲醛C4H7OCHO
tetrahydrofurfuryl acetate乙酸四氫糠酯；乙酸四氫?喃甲酯CH3COOCH2C4H7O
tetrahydrofurfuryl acrylate丙烯酸四氫糠酯；丙烯酸四氫?喃甲酯CH2CHCOOCH2C4H7O
tetrahydrofurfuryl alcohol四氫糠醇；四氫?喃甲醇C4H7CH2OH
tetrahydrofurfuryl benzoate苯甲酸四氫糠酯；苯甲酸四氫?喃甲酯C6H5COOCH2C4H7O
tetrahydrofurfuryl caproate己酸四氫糠酯；己酸四氫?喃甲酯C5H11COOCH2C4H7O
tetrahydrofurfuryl lactate乳酸四氫糠酯；乳酸四氫?喃甲酯CH3CHOHCOOCH2C4H7O
tetrahydrofurfuryl methacrylate甲基丙烯酸四氫糠酯；甲基丙烯酸四氫?喃甲酯CH2C(CH3)COOCH2C4H7O
tetrahydrofurfuryl palmitate棕櫚酸四氫糠酯；棕櫚酸四氫?喃甲酯C15H31COOCH2C4H7O
tetrahydrofurfuryl salicylate柳酸四氫糠酯；柳酸四氫?喃甲酯HOC6H4COOCH2C4H7O
tetrahydrofurfurylamine四氫糠胺；2-四氫?喃甲胺C4H7OCH2NH2
tetrahydrogeraniol; 3,7-dimethyl-1-octanol四氫香葉[草]醇；3,7-二甲基辛醇C10H22O
tetrahydroglyoxaline; tetrahydroimidazole四氫咪唑C3H8N2
tetrahydrolinalool四氫沈香醇；四氫芳樟醇C10H22O
tetrahydrophthalic acid四氫?酸C8H10O4
tetrahydropyran四氫?喃C5H10O
tetrahydropyrethrone; dihydrojasmone四氫除蟲菊酮；二氫茉莉酮C11H18O
tetrahydropyrrole; pyrrolidine四氫?咯；?咯啶C4H9N
tetrahydroquinone; 1,4-cyclohexanedione四氫苯?；1,4-環己二酮C6H8O2
tetrahydrothiophene-1,1-dioxide; sulfolane; sulpholane四氫?吩-1,1-二酮；環丁?C4H8O2S
tetrahydrotoluene; methylcyclohexene四氫【草(之上)+叨】；四氫甲苯；甲環己烯C7H12
tetrahydroxyadipic acid四羥己二酸HOOC(CHOH)4COOH
tetrahydroxybenzene四羥苯；苯四酚C6H2(OH)4
tetrahydroxyflavonol四羥黃酮醇C15H10O7
tetrahydroxyquinone四羥苯?C6(OH)4O2
tetrahydroxystearic acid四羥硬脂酸C17H31(OH)4COOH
tetraiodobenzene四碘苯C6H2I4
tetraiodoethylene四碘乙烯C2I4
tetraiodomethane四碘甲烷；四碘化碳CI4
tetraiodophenolphthalein四碘酚?C20H10I4O4
tetraiodophenolphthalein sodium四碘酚?鈉C20H8I4Na2O4
tetraiodophthalic anhydride四碘?[酸]酐I4C6(CO)2O
tetraiodopyrrole; iodol; iodole四碘?咯I4C4NH
tetraisoamyllead四異戊鉛(C5H11)4Pb
tetraisoamylsilicane; tetraisoamylsilane四異戊矽；四異戊[單]矽烷(C5H11)4Si
tetraisoamyltin四異戊錫(C5H11)4Sn
tetrakis(hydroxymethyl)-methane; pentaerythritol四(羥甲基)甲烷；新戊四醇C(CH2OH)4
tetrakis(hydroxymethyl)-phosphonium chloride氯化四(羥甲基)鏻(HOCH2)4PCl
tetralin; 1,2,3,4-tetrahydro-naphthalene四氫?；1,2,3,4-四氫?C10H12
tetralone四氫?酮C10H10O
tetramethyl-O-glucopyranose四甲-O-葡萄?喃糖(CH3)4C6H8O6
tetramethyl-O-glucose四甲-O-葡萄糖(CH3)4C6H8O6
tetramethylalloxantin; amalic acid; amalinic acid四甲雙四氧嘧啶；阿美酸；柔和酸C8H2(NCH3)4O8
tetramethylammonium bromide溴化四甲銨(CH3)4NBr
tetramethylammonium hydroxide氫氧化四甲銨(CH3)4NOH
tetramethylarsenium hydroxide; tetramethylarsonium hydroxide氫氧化四甲?；氫氧化四甲胂(CH3) 4AsOH
tetramethylbenzene四甲苯C6H2(CH3)4
tetramethylbiarsine四甲二胂；聯二甲胂(CH3)2AsAs(CH3)2
tetramethylene chlorobromide氯溴化伸丁基Cl(CH2)4Br
tetramethylene dibromide二溴化伸丁基Br(CH2)4Br
tetramethylene glycol伸丁二醇HO(CH2)4OH
tetramethylene oxide; tetrahydrofuran {= THF}氧化伸丁基；四氫?喃(CH2)4O
tetramethylene phosphate磷酸伸丁酯(CH2)4PO4
tetramethylene sulfide; tetrahydrothiophene硫化伸丁基；四氫?吩(CH2)4S
tetramethylene; cyclobutane環丁烷C4H8
tetramethylenediamine伸丁二胺；四亞甲二胺H2N(CH2)4NH2
tetramethylethylene四甲基乙烯(CH3)2C=C(CH3)2
tetramethylethylene; 2,3-dimethyl-2-butene四甲基乙烯；2,3-二甲-2-丁烯(CH3)2C=C(CH3)2
tetramethyllead; tetramethylplumbane四甲[基]鉛(CH3)4Pb
tetramethylolmethane; pentaerythritol四羥甲基甲烷；新戊四醇C(CH2OH)4
tetramethylphenylene-diamine四甲基苯二胺(CH3)4C6(NH2)2
tetramethylpiperidone四甲六氫?啶酮(CH3)4C5H5O
tetramethylsilicane; tetramethylsilane四甲矽；四甲[單]矽烷(CH3)4Si
tetramethylstannane; tetramethyltin四甲錫(CH3)4Sn
tetramethylsuccinic acid四甲琥珀酸；四甲基丁二酸[(CH3)2CCOOH]2
tetramethylthiuram disulfide; thiram二硫化四甲胺硫甲醯基；硫蘭[(CH3)2NCSS]
tetramethyltriamino-triphenylmethane四甲三胺三苯甲烷；胺苯雙(二甲胺苯)甲烷[(CH3)2NC6H4]2CHC6H4NH2
tetramethylurea四甲?[(CH3)2N]2CO
tetramethyluric acid四甲尿酸(CH3)4C5N4O3
tetramin四?C6H11NO
tetrandrine漢防己鹼C38H42N2O6
tetranitroaniline四硝苯胺(O2N)4C6H2NH2
tetranitroanisole四硝苯基甲基醚(O2N)4C6H2OCH3
tetranitrocarbazole四硝?唑(O2N)4C12H5N
tetranitrochrysazin四硝金黃異茜素；四硝-1,8-二羥??(O2N)4C14H2(OH)2O2
tetranitrodiglycerol四硝二甘油；一縮二甘油四硝酸酯C6H10N4O13
tetranitrodihydroxydiphenyl四硝二羥聯苯[(O2N)2C6H2OH]2
tetranitrodiphenyl disulfide二硫四硝二苯[(O2N)2C6H3S]2
tetranitrodiphenyl ether四硝二苯基醚[(O2N)2C6H3]2O
tetranitrodiphenylamine四硝二苯胺[(O2N)2C6H3]2NH
tetranitrodiphenylmethane四硝二苯甲烷[(O2N)2C6H3]2CH2
tetranitrol; erythritol tetranitrate四硝糖醇；赤藻糖醇四硝酸酯C4H6(ONO2)4
tetranitromethane四硝甲烷C(NO2)4
tetranitronaphthalene四硝?C10H4(NO2)4
tetraphenoxysilicane四苯氧矽[烷](C6H5O)4Si
tetraphenylarsonium chloride氯化四苯胂(C6H5)4AsCl
tetraphenylene四伸苯(C6H4)4
tetraphenylethylene四苯乙烯(C6H5)2C=C(C6H5)2
tetraphenylhydrazine四苯?[(C6H5)2N]2
tetraphenyllead四苯鉛Pb(C6H5)4
tetraphenylmethane四苯甲烷C(C6H5)4
tetraphenylphosphonium bromide溴化四苯鏻(C6H5)4PBr
tetraphenylpyrazine四苯?【口+井】(C6H5)4C4N2
tetraphenylsilicane; tetraphenylsilane四苯矽[烷](C6H5)4Si
tetraphenyltin四苯錫(C6H5)4Sn
tetraphenylurea四苯?[(C6H5)2N]2CO
tetrapropoxysilicane四丙氧矽[烷](C3H7O)4Si
tetrapropyl orthocarbonate原碳酸四丙酯C(OC3H7)4
tetrapropylammonium iodide碘化四丙銨(C3H7)4NI
tetrapyridinecopper(II) perrhenate過錸酸四?啶銅(II)[Cu(C5H5N)4](ReO4)2
tetratolyllead四【草(之上)+叨】鉛；四(甲苯)鉛(CH3C6H4)4Pb
tetratolylsilicane四【草(之上)+叨】矽[烷](CH3C6H4)4Si
tetratolyltin四【草(之上)+叨】錫；四(甲苯)錫(CH3C6H4)4Sn
tetratriacontane三十四烷CH3(CH2)32CH3
tetratriacontanol三十四醇CH3(CH2)32CH2OH
tetrazane四氮烷；雙?H2NNHNHNH2
tetrazene四氮烯H2NNHN=NH
tetrazine四【口+井】C2H2N4
tetrazole四唑CH2N4
tetrinic acid; α-methyltetronic acid特春酸；α-甲特窗酸C5H7O3
tetritol丁醣醇；丁四醇C4H10O4
tetrodotoxin河豚毒素鹼C11H17N3O8
tetrolaldehyde; methylpropiolic aldehyde2-丁炔醛；甲基丙炔醛CH3C≡CCHO
tetrolic acid2-丁炔酸；甲基丙炔酸CH3C≡CCOOH
tetronal太妥那；二乙?戊烷(C2H5)2C(SO2C2H5)2
tetronic acid特窗酸；2,4-二氧四氫?喃C4H4O3
tetroquinone; tetrahydroxy quinone四羥苯?(HO)4C6O2
tetrose丁醣C4H8O4
tetryl; N-methyl-N,2,4,6-tetranitroaniline特出兒；四硝基炸藥；N-甲-N,2,4,6-四硝苯胺(O2N)3C6H2N(CH3)NO2
thalidomide沙利多邁；α-?醯亞胺戊二醯亞胺C13H10N2O4
thallic formate甲酸鉈(III)Tl(HCOO)3
thallic oxalate草酸鉈(III)Tl2(C2O4)3
thalline; 6-methoxy-1,2,3,4-tetrahydroquinoline沙?；6-甲氧-1,2,3,4-四氫??CH3OC9H10N
thallium (I, III) oxalate草酸鉈(I, III)Tl2C2O4·Tl2(C2O4)3
thallium oleate油酸鉈(I)Tl(C17H33COO)
thallium(I) acetate乙酸鉈(I)Tl(CH3COO)
thallium(I) myristate肉豆蔻酸鉈(I)；十四酸鉈(I)Tl(C13H27COO)
thallium(I) palmitate軟脂酸鉈(I)；十六酸鉈(I)Tl(C15H31COO)
thallium(I) picrate苦味酸鉈(I)TlC6H2N3O7
thallium(I) stearate硬脂酸鉈(I)；十八酸鉈(I)Tl(C17H35COO)
thallium(I) tartrate酒石酸鉈(I)Tl2C4H4O6
thallium(III) acetate乙酸鉈(III)Tl(CH3COO)3
thallous acetate乙酸亞鉈Tl(CH3COO)
thallous formate甲酸亞鉈Tl(HCOO)
thallous oxalate草酸亞鉈Tl2C2O4
thallous stearate硬脂酸亞鉈TlC17H35COO
thapsic acid塔普酸；十六烷二酸(CH2)14(COOH)2
theamin; theophylline ethanolamine茶胺；茶鹼乙醇胺C7H8N4O2·H2NC2H4OH
theanine; glutamic acid-γ-mono-ethylamide茶胺酸；麩胺酸-γ-乙醯胺C7H14N2O3
thebaine hydrochloride; paramorphine hydrochloride蒂巴因鹽酸鹽；副嗎啡鹽酸鹽C19H21NO3·HCl
thebaine; paramorphine蒂巴因；副嗎啡C19H21NO3
thebainone蒂巴因酮C18H21NO3
theelin; estrone雌酮C18H22O2
theelol; estriol雌三醇C18H24O3
theine; caffein; caffeine咖啡鹼；咖啡因C8H10N4O2
thenoyltrifuoroacetone?吩甲醯三氟丙酮C4H3SCOCH2COCF3
thenyl alcohol; 2-thiophene carbinol?吩甲醇C4H3SCH2OH
theobromine可可[豆]鹼C7H8N4O2
theophylline茶鹼C7H8N4O2
thiabendazole; 4-(2-benzimidazolyl)-thiazole涕必靈；4-(2-苯并咪唑)?唑C10H7N3S
thiacetamide硫乙醯胺CH3CSNH2
thiacetic O-acid; thioacetic O-acid硫乙O-酸CH3CSOH
thiacetic S-acid; thioacetic S-acid硫乙S-酸CH3COSH
thialdine?啶；硫乙醛胺；二硫三聚乙醛胺(CH3)3C3H4S2N
thiamin diphosphate; thiamin pyrophosphate?胺二磷酸酯；?胺焦磷酸酯C12H17ClN4OSP2O3(OH)3
thiamin hydrochloride?胺鹽酸鹽C12H17ClN4OS·HCl
thiamin; thiamine; vitamin B1?胺；維生素B1C12H17ClN4OS
thianaphthene??；苯并?吩C8H6S
thianthrene; diphylene disulfide??；二硫化二伸苯C6H4SSC6H4
thiapyran??喃C5H6S
thiatriazole?三唑CHN3S
thiatropylidene?【草(之上)+卓】C7H7S
thiaxanthene?【口+山】【口+星】；二苯并??喃C6H4CH2SC6H4
thiazan四氫?【口+井】C4H9NS
thiazine?【口+井】C4H5NS
thiazole?唑C3H3NS
thiazolidine四氫?唑C3H7NS
thiazoline?唑?C3H5NS
thiazolone二氫?唑酮C3H3NOS
thiiran; ethylene sulfide?喃；環硫乙烷C2H4S
thimerosal乙汞硫柳酸鈉CH3CH2HgSC6H4COONa
thioacetaldehyde硫乙醛；乙硫醛CH3CHS
thioacetamide硫乙醯胺CH3CSNH2
thioacetanilide硫乙醯胺苯CH3CSNHC6H5
thioacetic acid硫乙酸CH3COSH
thioacetone硫丙酮；丙硫酮(CH3)2CS
thioallyl ether烯丙硫醚；二烯丙基硫醚(CH2=CHCH2)2S
thioaniline二胺苯基硫醚(H2NC6H4)2S
thioanisole大茴香硫醚；苯基甲基硫醚C6H5SCH3
thiobarbituric acid; malonylthiourea硫巴比妥酸；丙二醯硫?C4H4N2O2S
thiobenzaldehyde苯甲硫醛；硫苯甲醛(C6H5CHS)3
thiobenzaniline; thiobenzanilide硫苯甲醯胺苯C6H5CSNHC6H5
thiobenzhydrol二苯甲硫醇(C6H5)2CHSH
thiobenzoic acid硫苯甲酸C6H5COSH
thiobenzoic O-acid; benzene carbothioic O-acid硫苯甲O-酸；苯硫甲O-酸C6H5(CS)OH
thiobenzophenone二苯基硫酮C6H5CSC6H5
thiobenzyl alcohol?硫醇；苯甲硫醇C6H5CH2SH
thiocarbamic acid硫胺甲酸H2NCOSH
thiocarbamide; thiourea硫?H2NCSNH2
thiocarbanilide二苯硫?(C6H5NH)2CS
thiocarbohydrazide硫卡?(H2NNH)2CS
thiocarbonyl chloride; thiophosgene硫羰氯；硫光氣CSCl2
thiocarbonyl tetrachloride; perchloromethyl mercaptan四氯甲硫醇；全氯甲硫醇CCl3SCl
thiochroman; thiochromane硫【口+克】?；二氫苯并?喃C9H10S
thiochromanone硫【口+克】?酮C9H8OS
thiochrome硫色素C12H14N4OS
thiochromene硫【口+克】烯C9H8S
thiochromone硫【口+克】烯酮C9H6OS
thioctic acid; lipoic acid類脂酸；硫辛酸C8H14O2S2
thiocyanuric acid; trithiocyanuric acid三聚硫氰酸C3H3N3S3
thiodiglycol; thiodiethyleneglycol; 2,2'-thiodiethanol二乙醇硫醚；硫二甘醇；2,2'-硫二乙醇(HOCH2CH2)2S
thiodiphenylamine; phenothiazine二苯并?【口+井】C6H4NHSC6H4
thioether乙硫醚；二乙基硫醚C2H5SC2H5
thioethyl alcohol硫乙醇C2H5SH
thioformaldehyde[三聚]甲硫醛；硫甲醛CH2(SCH2)2S
thioformaldehyde {trimer}甲硫醛{三聚體}SCH2SCH2SCH2
thioformamide硫甲醯胺HCSNH2
thioformanilide硫甲醯胺苯C6H5NHCSH
thiofuran; thiophene硫?喃；?吩C4H4S
thioglycerol; thioglycerin硫甘油；3-巰-1,2-丙二醇HSCH2CH(OH)CH2OH
thioglycol硫甘醇；硫乙二醇；2-巰乙醇HOCH2CH2SH
thioglycolic acid巰乙酸；硫乙醇酸HSCH2COOH
thiohydantoin硫乙內醯?；硫尿囊素C3H4N2OS
thiohydracrylic acid巰丙酸；氫硫丙酸HSCH2CH2COOH
thiohydroquinone對巰苯酚；硫氫?HSC6H4OH
thioindigo硫靛藍(C6H4COCS)2
thioindoxyl??酚；3-羥??C6H4C(OH)CHS
thioindoxylic acid??甲酸C6H4C(OH)C(COOH)S
thioisatin; thionaphthenequinone硫靛紅；苯并?吩?C6H4COCOS
thiolacetic acid; thioacetic acid硫乙酸；硫醋酸CH3COSH
thiolactic acidα-巰丙酸；硫代乳酸CH3C(SH)COOH
thiolcarbonic acid巰甲酸；一硫代碳酸HSCOOH
thiolhistidine betain; ergothioneine巰組胺酸甲基內鹽；麥角硫鹼C9H15N3O2S
thiomalic acid巰丁二酸；硫代蘋果酸HOOCCH(SH)CH2COOH
thionaphthene; benzothiophene??；苯并?吩C6H4CHCHS
thionaphthenequinone苯并?吩?C6H4COCOS
thioneine; ergothioneine麥角硫鹼C9H15N3O2S
thionin; thionine; Lauth's violet?嚀；勞氏紫C12H10ClN3S
thionyl bromide溴化硫醯基；亞硫醯溴SOBr2
thionyl bromide chloride; thionyl bormochloride溴氯化硫醯基；亞硫醯氯溴SOBrCl
thionyl chloride氯化硫醯基；亞硫醯氯SOCl2
thionyl fluoride氟化硫醯基；亞硫醯氟SOF2
thionylbenzene; diphenyl sulfoxide二苯亞?(C6H5)2SO
thiophane四氫?吩C4H8S
thiophene?吩C4H4S
thiophene aldehyde; thiophene carbinal; thiophenemethanal?吩甲醛C4H3SCHO
thiophenecarbinol; 2-thiophenemethanol?吩甲醇C4H3SCH2OH
thiophenol; phenylmercaptan苯硫酚；硫酚C6H5SH
thiophosgene; thiocarbonyl chloride硫光氣；二氯化硫羰CCl2S
thiopicric acid硫苦味酸C6H2(SH)(NO3)3
thiopropionamide硫丙醯胺C2H5CSNH2
thiopyrine; thioantipyrine硫??C11H12N2S
thiosalicylic acid; o-mercaptobenzoic acid硫柳酸；鄰巰苯甲酸HSC6H4COOH
thiosemicarbazide硫半卡?H2NNHCSNH2
thiosinamine; allylthiourea烯丙硫?CH2=CHCH2NHCSNH2
thiourea硫?H2NCSNH2
thiourethane硫烏拉坦；硫胺甲酸乙酯H2NCOSC2H5
thioxalic acid二硫草酸HOSCCSOH
thioxanthene硫【口+山】【口+星】C13H10S
thioxanthone9-氧硫【口+山】【口+星】C13H8OS
thioxene; 2,3-dimethylthiophene2,3-二甲?吩(CH3)2C4H2S
thiram; tetramethylthiuramdisulfide {=TMTD}硫拉母；二硫化四甲胺硫甲醯C6H12N2S4
thorium picrate苦味酸釷Th(C6H2N3O7)4
threo-1-amino-1,2-diphenylpropane蘇-1-胺-1,2-二苯丙烷H2NCH(C6H5)CH(C6H5)CH3
threonine蘇胺酸CH3CH(OH)CH(NH2)COOH
thujamenthol側柏【草(之上)+孟】醇C10H20O
thujamenthone側柏【草(之上)+孟】酮C10H18O
thujane側柏烷C10H18
thujaplicin檜酚酮C10H12O2
thujene側柏烯C10H16
thujic acid【草(之上)+仇】烯酸C10H12O2
thujone; 3-thujanone側柏酮C10H16O
thujyl alcohol側柏醇；【草(之上)+丟】醇C10H17OH
thulium oxalate草酸銩Tm2(C2O4)3
thymidine[去氧]胸?C10H14N2O5
thymidine-5'-monophosphate; thymidylic acid[去氧]胸?-5'-單磷酸酯；[去氧]胸?酸C10H13N2O5PO3H2
thymine胸[腺]嘧啶C5H6N2O2
thyminose; D-2-deoxyriboseD-2-去氧核糖C5H10O4
thymol acetate乙酸瑞香[草]酯CH3COOC6H3CH3(C3H7)
thymol blue; thymolsulfonephthalein瑞香[草]酚藍；瑞香[草]酚磺?C27H30O5S
thymol iodide; thymiodol; thymodin雙瑞香[草]碘酚[CH3(C3H7)C6H3(OI)]2
thymol; thyme camphor; 2-methyl-5-isopropylphenol瑞香[草]酚；2-甲-5-異丙[苯]酚C6H3(CH3)(C3H7)OH
thymophthalein瑞香[草]酚?C28H30O4
thymoquinol; thymohydroquinone瑞香[草]氫?CH3(C3H7)C6H2(OH)2
thymoquinone瑞香[草]?CH3(C3H7)C6H2O2
thymoquinone-2-oxime瑞香[草]?-2-?CH3(C3H7)C6H2O(NOH)
thymosulfonic acid瑞香[草]酚磺酸CH3(C3H7)C6H2(OH)SO3H
thymotic acid; thymotinic acid; o-thymolcarboxylic acid瑞香[草]酚甲酸CH3(C3H7)C6H2(OH)COOH
thymotic anhydride瑞香[草]甲[酸]酐[CH3(C3H7)C6H2(OH)CO]2O
thymotinic alcohol; thymotic alcohol瑞香[草]甲醇CH3(C3H7)C6H2(OH)CH2OH
thymotinic aldehyde瑞香[草]甲醛CH3(C3H7)C6H2(OH)CHO
thymylamine瑞香[草]胺CH3(C3H7)C6H3NH2
thyronine甲[狀]腺胺酸C15H15NO4
thyroxine; 3,5,3',5'-tetraiodothyronine甲狀腺素；3,5,3',5'-四碘甲[狀]腺胺酸C15H11I4NO4
tigaldehyde; tiglic aldehyde甘菊花醛CH3CH=C(CH3)CHO
tiglic acid甘菊花酸CH3CH=C(CH3)COOH
tin(II) acetate乙酸錫(II)Sn(CH3COO)2
tin(IV) acetate乙酸錫(IV)Sn(CH3COO)4
tiron試鈦靈；兒茶酚-3,5-二磺酸鈉C6H2(OH)2(SO3Na)2
titan yellow; thiazol yellow?唑黃C28H19N5Na2O6S4
titanium oxalate草酸鈦；乙二酸鈦Ti2(C2O4)3
tobias acid; 2-aminonaphthalene-1-sulfonic acid妥別亞酸；2-胺?-1-磺酸C10H9NO3S
tocoquinone; α-tocopherolquinoneα-生育?C29H54O
tolane dibromide二溴二苯乙烯C6H5(Br)C=C(Br)C6H5
tolane; diphenylacetylene二苯乙炔C6H5C≡CC6H5
tolazoline; 2-benzyl-4,5-imidazoline2-?-4,5-咪唑?C3H5N2CH2C6H5
tolil聯【草(之上)+叨】甲醯；聯甲苯甲醯(CH3C6H4CO)2
tolilic acid; ditolylglycylic acid【草(之上)+叨】利酸；二【草(之上)+叨】乙醇酸(CH3C6H4)2C(OH)COOH
toluene甲苯CH3C6H5
toluene 2,4-diisocyanate {= TDI}甲苯二異氰酸；2,4-二異氰酸甲苯酯C9H6N2O2
toluene-2,4-disulfonic acid甲苯-2,4-二磺酸C6H3(CH3)(SO3H)2
toluene-3,4-dithiol甲苯-3,4-二硫酚C6H3(CH3)(SH)2
tolueneazonaphthylamine甲苯偶氮?胺CH3C6H4NNC10H6NH2
toluenesulfonyl chloride甲苯磺醯氯CH3C6H4SO2Cl
toluidinesulfonic acid胺基甲苯磺酸CH3(NH2)C6H3SO3H
toluihydroquinone; methylhydroquinone甲苯二酚；甲氫?CH3C6H3(OH)2
toluol; toluene甲苯C6H5CH3
toluylene blue甲苯胺藍C15H19ClN4
tropinic acid托[品]酸C8H13NO4
toluylene; stilbene1,2-二苯乙烯C6H5CH=CHC6H5
toluylenediamine; tolylenediamine甲苯二胺C7H10N2
tolyl ethyl ether【草(之上)+叨】基乙基醚CH3C6H4OC2H5
tolyl methyl ketone【草(之上)+叨】基甲基酮CH3C6H4COCH3
tolylene-2,4-diisocyanate {= TDI}2,4-二異氰酸甲苯酯C9H6N2O2
tolylsulfonyl cyanide; tosyl cyanide S【草(之上)+叨】磺醯?CH3C6H4SO2CN
tolylthiourea【草(之上)+叨】硫?；甲苯硫?CH3C6H4NHCSNH2
tolylurea【草(之上)+叨】?；甲苯?CH3C6H4NHCONH2
tomatine蕃茄鹼C50H83NO21
toxicarol毒灰草酚C23H22O7
trans-1,2-cyclopentanediol反1,2-環戊二醇C5H10O2
trans-1,2-ethylene dicarboxylic acid; fumaric acid反丁烯二酸；延胡索酸；富馬酸HOOCCH=CHCOOH
trans-13-docosenoic acid; brassidic acid反13-二十二烯酸；蕓苔酸C8H17CH=CH(CH2)11COOH
trans-2,5-dimethyl-piperazine反2,5-二甲?【口+井】(CH3)2C4H8N2
tricaprin三癸酸甘油酯(C9H19COO)3C3H5
trans-2-aminocyclo-hexanol反2-胺環己醇C6H10(NH2)OH
trans-2-methyl-2-butenoic acid; tiglic acid反2-甲-2-丁烯酸；甘菊花酸CH3CHC(CH3)COOH
trans-3-cis-4-dibromo-tert-butylcyclohexane反3-順-4-二溴三級丁環己烷C4H9C6H2Br2
trans-9-octadecenoic acid; elaidic acid反9-十八烯酸；反油酸C8H17CH=CH(CH2)7COOH
trans-butenedioyl dichloride; fumaryl chloride反丁烯二醯氯；延胡索醯氯ClCOCHCHCOCl
trans-erucic acid; brassidic acid; trans-13-docosenc acid反芥子酸；蕓苔酸；反13-二十二烯酸C22H42O2
trehalose; mycose繭糖；海藻糖C12H22O11
tri-n-butylborine正三丁硼[烷]B(C4H9)3
tri-n-butylphosphine三正丁[基]膦C12H27P
tri-n-butyltin bromide溴化三正丁錫(C4H9)3SnBr
tri-p-anisylborine三(對甲氧苯)硼[烷]B(CH3OC6H4)3
tri-p-biphenyl phosphate磷酸[三]對聯苯酯(C6H5C6H4O)3PO
tri-p-tolylborine三對【草(之上)+叨】硼[烷]B(CH3C6H4)3
tri-p-xylylborine三對茬硼[烷]B(CH3C6H3CH3)3
tri-tert-butylborine參三級丁硼[烷]B(C4H9)3
tri-α-naphthylborine三-α-?硼[烷]B(C10H7)3
triacetamide三乙醯胺(CH3CO)3N
triacetin甘油三乙酸酯；三乙醯甘油(CH3COO)3C3H5
triacetin; triacetylgycerol三乙酸甘油酯(CH3COO)3C3H5
triacetonamine; 2,2,6,6-tetramethyl-piperidone三丙酮胺；2,2,6,6-四甲?啶酮C9H17NO
triacetonediamine三丙酮二胺C9H20N2O
triacetylglucose三乙醯葡萄糖(CH3CO)3C6H9O6
triacontane; melissane三十烷；蜜蠟烷CH3(CH2)28CH3
triacontanoic acid; melissic acid三十酸；蜜蠟酸C29H59COOH
triacontylene; melene三十烯；蜜蠟烯C30H60
triallyl 1,2,4-benzene-tricarboxylate1,2,4-苯三甲酸烯丙酯C18H18O6
triallylamine三烯丙胺(CH2=CHCH2)3N
triaminobenzene; benzenetriamine三胺苯；苯三胺C6H3(NH2)3
triaminotriphenylmethane; tris(p-aminophenyl)methane參(對胺苯)甲烷CH(C6H4NH2)3
triamyl borate; triamyloxyboron硼酸三戊酯；三戊氧硼(C5H11O)3B
triamyl orthoformate原甲酸三戊酯HC(C5H11O)3
triamylamine三戊胺(C5H11)3N
triazane三氮烷H2NNHNH2
triazene三氮烯H2NN=NH
triazidoacetic acid疊氮乙酸N3CH2COOH
triazine三[氮]【口+井】C3H3N3
triazobenzene; phenyl azide疊氮苯C6H5N3
triazole三[氮]唑C2H3N3
triazolidine三唑啶；四氫三唑C2H7N3
triazoline三唑?；二氫三唑C2H5N3
triazomethane; methyl azide疊氮甲烷CH3N3
triazone二氫三【口+井】酮C3H3N3O
tribenzoin三苯甲酸甘油酯(C6H5COOCH2)2CHOOCC6H5
tribenzyl citrate檸檬酸[三]?酯(C6H5CH2)3C6H5O7
tribenzyl isocyanurate三聚異氰酸三?酯(C6H5CH2NCO)3
tribenzylamine三?胺(C6H5CH2)3N
tribenzylarsine oxide氧化三?胂(C6H5CH2)3AsO
tribenzylbenzene三?苯(C6H5CH2)3C6H3
tribenzylborine三?硼[烷]B(C6H5CH2)3
tribenzylchlorosilicane; tribenzylchlorosilane三?氯矽烷(C6H5CH2)3SiCl
tribenzylethyltin三?基乙錫(C6H5CH2)3SnC2H5
tribenzylphenol三?苯酚C27H24O
tribenzyltin chloride氯化三?錫(C6H5CH2)3SnCl
tribenzyltin hydroxide氫氧化三?錫(C6H5CH2)3SnOH
tribenzyltin iodide碘化三?錫(C6H5CH2)3SnI
tribromoacetaldehyde三溴乙醛Br3CCHO
tribromoacetamide三溴乙醯胺Br3CCONH2
tribromoacetic acid三溴乙酸Br3CCOOH
tribromoacetyl chloride三溴乙醯氯Br3CCOCl
tribromobenzene三溴苯C6H3Br3
tribromodichloroethane三溴二氯乙烷Br3Cl2C2H
tribromoethyl alcohol三溴乙醇Br3CCH2OH
tribromoethylene三溴乙烯Br2C=CHBr
tribromomesitylene三溴【草(之上)+米】C6Br3(CH3)3
tribromomethyl phenyl sulfone三溴甲基苯?C7H5Br2SO2
tribromonitromethane三溴硝甲烷；硝溴仿；溴化苦C(Br)3NO2
tribromophenyl acetate乙酸三溴苯酯CH3COOC6H2Br3
tribromophenyl salicylate柳酸三溴苯酯HOC6H4COOC6H2Br3
tribromoquinaldine三溴-2-甲??C9H6NCBr3
tributoxyboron三丁氧硼(C4H9O)3B
tributoxyethylphosphate磷酸三丁氧乙酯(C4H9OC2H4O)3PO
tributyl phosphate磷酸三丁酯(C4H9O)3PO
tributylamine三丁胺(C4H9)3N
tributylcarbinol三丁基甲醇(C4H9)3COH
tricaproin三己酸甘油酯(C5H11COO)3C3H5
tricarballylic acid1,2,3-丙三甲酸C6H8O6
tricarbimide; isocyanuric acid三碳醯亞胺；異三聚氰酸C3H3N3O3
trichloroacetal; 1,1,1-trichloro-2,2-diethoxyethane三氯縮醛；1,1,1-三氯-2,2-二乙氧乙烷Cl3CCH(OC2H5)2
trichloroacetaldehyde; chloral三氯乙醛；氯醛Cl3CCHO
trichloroacetamide三氯乙醯胺Cl3CCONH2
trichloroacetanilide三氯乙醯胺苯Cl3CCONHC6H5
trichloroacetic acid三氯乙酸Cl3CCOOH
trichloroacetic acid methyl ester三氯乙酸甲酯Cl3CCOOCH3
trichloroacetic acid, piperazinium salt; piperazinium trichloroacetate三氯乙酸六氫?【口+井】鹽C4H10N2·2CCl3COOH
trichloroacetone三氯丙酮Cl3CCOCH3
trichloroacetyl bromide三氯乙醯溴Cl3CCOBr
trichloroacetyl chloride三氯乙醯氯CCl3COCl
trichloroacrylic acid三氯丙烯酸Cl2C=CClCOOH
trichloroborine trimethylamine三甲胺合三氯硼[烷](CH3)3NBCl3
trichlorobromomethane三氯溴甲烷Cl3CBr
trichlorobutyraldehyde三氯丁醛Cl3C3H4CHO
trichlorobutyric acid三氯丁酸Cl3C3H4COOH
trichloroethanal; chloral三氯乙醛Cl3CCHO
trichloroethylene三氯乙烯CHCl=CCl2
trichloroethylsilane乙基三氯矽烷Cl3C2H5Si
trichlorofluoromethane三氯氟甲烷CCl3F
trichlorohydroquinone三氯氫?C6H(OH)2Cl3
trichloroiodomethane三氯碘甲烷Cl3IC
trichlorolactic acid三氯乳酸Cl3CCH(OH)COOH
trichlorolactonitrile三氯乳?；三氯丙醇?Cl3CCH(OH)CN
trichloromethane; chloroform三氯甲烷；氯仿CHCl3
trichloromethyl chloroformate; diphosgene氯甲酸三氯甲酯；雙光氣ClCOOCCl3
trichloronaphthalene三氯?Cl3C10H5
trichloronitrobenzene三氯硝苯C6H2(NO2)Cl3
trichloronitromethane; chloropicrin; nitrochloroform三氯硝甲烷；氯化苦；硝氯仿CCl3NO2
trichlorophenol三氯[苯]酚Cl3C6H2OH
trichloropyridine三氯?啶C5HCl3N
trichloroquinone三氯?C6HCl3O2
trichlororesorcinol三氯間苯二酚C6HCl3(OH)2
trichlorosilane三氯矽烷Cl3SiH
trichlorotoluene三氯甲苯CH3C6H2Cl3
trichlorotribromoethane三溴三氯乙烷C2Br3Cl3
tricosandioic acid; tricosane diacid二十三烷二酸C21H42(COOH)2
tricosane dicarboxylic acid二十三烷二甲酸C23H46(COOH)2
tricosanic acid; tricosanoic acid二十三酸C22H45COOH
tricosenic diacid二十三烯二酸C21H40(COOH)2
tricosenic dicarboxylic acid二十三烯二甲酸；二十五烯二酸C23H44(COOH)2
tricosyl alcohol二十三醇C23H47OH
tricosylacetic acid二十五酸C24H49COOH
tricresyl phosphate磷酸三甲苯酯(CH3C6H4O)3PO
tricyanic acid; cyanuric acid三聚氰酸C3H3N3O3
tricyanogen chloride; cyanuric chloride三聚氯化氰；對稱三氯三【口+井】C3Cl3N3
tricyanomethane三氰甲烷CH(CN)3
tricyclohexylborine三環己硼[烷]B(C6H11)3
tricyclohexylphosphine三環己[基]膦C18H33P
tricyclo[5.2.1.02,7]deca-3,8-diene參環[5.2.1.02,7]癸-3,8-二烯C10H12
tridecane十三烷C13H28
tridecane diacid十三烷二酸C11H22(COOH)2
tridecanedicarboxylic acid十三烷二甲酸C13H26(COOH)2
tridecanoic acid十三酸C12H25COOH
tridecanol; tridecyl alcohol十三醇C12H25CH2OH
tridecendioic acid; tridecene diacid十三烯二酸C11H20(COOH)2
tridecene dicarboxylic acid十三烯二甲酸C13H24(COOH)2
tridecyl aldoxime; tridecanal oxime十三醛?C12H25CHNOH
tridecyl caproate己酸十三酯C5H11COOC13H27
tridecyl cyanide; myristonitrile十四?C13H27CN
tridecylendioic acid; tridecylene diacid十三烯二酸C11H20(COOH)2
tridecylene十三烯C13H26
tridecylene dicarboxylic acid十三烯二甲酸C13H24(COOH)2
tridecylenic acid十三烯酸C12H23COOH
tridecylic acid十三酸C12H25COOH
tridecylic aldehyde十三醛C12H25CHO
triethanolamine三乙醇胺N(CH2CH2OH)3
triethoxyboron; ethyl borate三乙氧硼；硼酸乙酯B(OC2H5)3
triethoxymethane三乙氧甲烷CH(OC2H5)3
triethoxysilane; triethoxysilicane三乙氧矽烷(C2H5O)3SiH
triethyl borate硼酸三乙酯B(OC2H5)3
triethyl citrate檸檬酸三乙酯C12H20O7
triethyl cyanurate三聚氰酸三乙酯C3N3(OC2H5)3
triethyl orthoacetate原乙酸三乙酯CH3C(OC2H5)3
triethyl orthoformate原甲酸三乙酯HC(OC2H5)3
triethyl orthopropionate原丙酸三乙酯C2H5C(OC2H5)3
triethyl phosphate磷酸三乙酯(C2H5O)3PO
triethylacetic acid三乙基乙酸(CH3CH2)3CCOOH
triethylaluminum三乙鋁(C2H5)3Al
triethylamine三乙胺(C2H5)3N
triethylamine hydrobromide三乙胺氫溴酸鹽(C2H5)3N·HBr
triethylamine hydrochloride三乙胺鹽酸鹽(C2H5)3N·HCl
triethylarsine三乙胂(C2H5)3As
triethylbenzylammonium chloride氯化三乙基?銨(C2H5)3(C6H5CH2)N+Cl-
triethylbismuth三乙鉍Bi(C2H5)3
triethylboron; triethylborane; triethylborine三乙硼[烷]B(C2H5)3
triethylchlorosilicane; triethylchlorosilane三乙氯矽烷(C2H5)3SiCl
triethylene glycol三[伸]甘醇(HOCH2CH2OCH2)2
triethylene glycol diacetate二乙酸三[伸]甘醇酯(CH3COOCH2CH2OCH2)2
triethylenediamine; Dabco三伸乙二胺(CH2CH2)3N2
triethylenetetramine三伸乙四胺(H2NCH2CH2NHCH2)2
triethylolamine三乙醇胺(HOC2H4)3N
triethylphosphine三乙膦(C2H5)3P
triethylphosphine oxide氧化三乙膦(C2H5)3PO
triethylphosphine sulfide硫化三乙膦(C2H5)3PS
triethylstibine三乙【月+弟】Sb(C2H5)3
trifluoroacetic acid三氟乙酸F3CCOOH
trifluoroacetyl chloride三氟乙醯氯F3CCOCl
trifluorobenzene三氟苯F3C6H3
trifluoromethane; fluoroform三氟甲烷；氟仿CHF3
trifluoromethanesulfonic acid三氟甲磺酸F3CSO3H
triformin三甲酸甘油酯C3H5(OOCH)3
trifurfurylamine三(?喃甲)胺；三糠甲胺(C4H3OCH2)3N
trigenolline; trigonelline葫蘆巴鹼；N-甲菸鹼酸內鹽C7H7NO2
triglycol dichloride二氯化三甘C6H12Cl2O2
triglycollamic acid三(羧乙)胺N(CH2COOH)2
triglycylglycine四聚甘胺酸H2N(CH2CONH)3CH2COOH
trigonellinamide chloride氯化葫蘆巴鹼醯胺C7H9ClN2O
trihexylamine三己胺(C6H13)3N
trihexylnaphthalene三己?(C6H13)3C10H5
trihydroxybenzyl alcohol三羥?醇(HO)3C6H2CH2OH
trihydroxybutane丁三醇C4H7(OH)3
trihydroxybutyraldehyde三羥丁醛C3H4(OH)3CHO
trihydroxybutyric acid三羥丁酸C3H4(OH)3COOH
trihydroxycholanic acid; cholic acid三羥膽烷酸；膽酸C24H40O5
trihydroxystearic acid三羥硬脂酸(HO)3C17H32COOH
triiodoacetic acid三碘乙酸I3CCOOH
triiodoacetyl chloride三碘乙醯氯I3CCOCl
triiodomethane; iodoform三碘甲烷；碘仿CHI3
triiodothyronine三碘甲腺胺酸C15H12I3NO4
triisoamyl borate; isoamyl borate硼酸三異戊酯(C5H11O)3B
triisoamylamine三異戊胺(C5H11)3N
triisoamylborine; triisoamylboron三異戊硼[烷]B(C5H11)3
triisobutylene三聚異丁烯(CH3)2C=C[C(CH3)3]2
triisopropylborine三異丙硼[烷]B(C3H7)3
triketohydrinden hydrate; ninhydrin[水合]?三酮；寧海準C6H4(CO)2C(OH)2
trilaurin三月桂酸甘油酯C3H5(OOCC11H23)3
trilinolein; linolein三亞麻油酸甘油酯C3H5(OOCC17H31)3
trilinolenin; linolenin三次亞麻油酸甘油酯C3H5(OOCC17H29)3
trilobine木防己鹼C35H34N2O5
trimellitic acid; 1,2,4-benzenetricarboxylic acid1,2,4-苯三甲酸C6H3(COOH)3
trimeric cyanamide; melamine三聚氰胺C3H6N6
trimesic acid; 1,3,5-benzenetricarboxylic acid1,3,5-苯三甲酸C6H3(COOH)3
trimethallylisocyanate三聚異氰酸甲基烯丙基酯C15H21N3O3
trimethoxyglutaric acid三甲氧戊二酸(CH3OCH)3(COOH)2
trimethyl citrate檸檬酸三甲酯(CH3)3C6H5O7
trimethyl cyanurate三聚氰酸三甲酯C3N3O3(CH3)3
trimethyl orthoformate原甲酸三甲酯(CH3O)3CH
trimethyl phosphate磷酸三甲酯(CH3O)3PO
trimethyl-n-propyl-ammonium hydroxide氫氧化三甲正丙銨(CH3)3C3H4NH3+OH-
trimethylacetaldehyde; pivalic aldehyde三甲基乙醛(CH3)3CCHO
trimethylacetaldoxime三甲基乙醛?(CH3)3CCHNOH
trimethylacetic acid; pivalic acid三甲基乙酸(CH3)3CCOOH
trimethylacetonitrile三甲基乙?(CH3)3CCN
trimethylacetonitrile; α,α-dimethylpropionitrile三甲基乙?；α,α-二甲基丙?(CH3)3CCN
trimethylamine三甲胺N(CH3)3
trimethylamine hydrochloride三甲胺鹽酸鹽(CH3)3N·HCl
trimethylamine oxide氧化三甲胺(CH3)3NO
trimethylaminoborine三甲胺合硼[烷](CH3)3NBH3
trimethylammonium nitrate硝酸三甲銨(CH3)3NH+NO3-
trimethylarsine三甲胂(CH3)3As
trimethylboron; trimethylborane; trimethylborine三甲硼[烷]B(CH3)3
trimethylchlorosilicane三甲氯矽烷(CH3)3SiCl
trimethylene acetal1,3-丙二醇縮乙醛C5H10O2
trimethylene bromide1,3-二溴丙烷Br(CH2)3Br
trimethylene bromohydrin3-溴丙醇Br(CH2)3OH
trimethylene dimercaptan1,3-丙二硫醇HS(CH2)3SH
trimethylene glycol1,3-丙二醇HO(CH2)3OH
trimethylene glycol diacetate二乙酸1,3-丙二酯CH3COO(CH2)3OOCCH3
trimethylene oxide1,3-環氧丙烷C3H6O
trimethylenediamine1,3-丙二胺H2N(CH2)3NH2
trimethyleneurea伸丙?C4H8N2O
trimethylethylene; β-isoamylene三甲基乙烯；β-異戊烯(CH3)2C=CHCH3
trimethylhydroquinone三甲氫?C6H(CH3)3(OH)2
trimethylmethane異丁烷(CH3) 3CH
trimethylolethane三(羥甲)乙烷(HOCH2)3CCH3
trimethylphosphine三甲膦(CH3)3P
trimethylstibine三甲【月+弟】Sb(CH3)3
trimethylsuccinic acid三甲琥珀酸C7H12O4
trimethylvinylammonium hydroxide; neurine氫氧化三甲基乙烯基銨；神經鹼CH2=CHN+(CH3)3OH-
trimyristin; Myristin三肉豆蔻酸甘油酯C3H5(C13H27COO)3
trinitrin; nitroglycerin三硝酸甘油酯；硝化甘油C3H5(NO3)3
trinitro-m-cresol三硝間甲[苯]酚(O2N)3C6H(OH)CH3
trinitro-tert-butylxylene三硝基三級丁二甲苯；三硝基三級丁茬(O2N)3(C4H9)C6(CH3)2
trinitro-α-naphthol三硝-α-?酚(O2N)3C10H4OH
trinitroacetonitrile三硝乙?(O2N)3CCN
trinitrobenzene {= TNB}三硝苯(O2N)3C6H3
trinitrobutyltoluene三硝基丁基甲苯CH3C6H(NO2)3(C4H9)
trinitrochlorobenzene三硝氯苯(O2N)3ClC6H2
trinitromesitylene三硝【草(之上)+米】(O2N)3C6(CH3)3
trinitromethane; nitroform三硝甲烷；硝仿(O2N)3CH
trinitromethylamine三硝甲胺(O2N)3CNH2
trinitronaphthalene三硝?(O2N)3C10H5
trinitroorcinol三硝地衣酚(O2N)3C6(OH)2CH3
trinitrophenylhydrazine三硝苯?(O2N)3C6H2NHNH2
tropine托品鹼；莨菪鹼C8H15NO
trinitroxylene三硝二甲苯；三硝茬(O2N)3C6H(CH3)2
triolein三油酸甘油酯(C17H33COO)3C3H5
trional2,2-二乙?丁烷(C2H5)(CH3)C(SO2C2H5)
trioxane三【口+咢】【口+山】(CH2O)3
triphenoxymethane三苯氧甲烷CH(OC6H5)3
triphenyl borate硼酸三苯酯B(OC6H5)3
triphenyl orthoformate原甲酸三苯酯HC(OC6H5)3
triphenyl-sym-trithiane三苯對稱三?【口+山】(C6H5)3C3H3S3
triphenylacetic acid三苯乙酸(C6H5)3CCOOH
triphenylantimony三苯【月+弟】Sb(C6H5)3
triphenylarsine三苯胂(C6H5)3As
triphenylbismuth三苯鉍Bi(C6H5)3
triphenylborine ammine氨合三苯硼[烷](C6H5)3BNH3
triphenylborine; triphenylboron三苯硼[烷]B(C6H5)3
triphenylcarbinol; tirphenylmethanol三苯甲醇(C6H5)3COH
triphenylchloromethane; trityl chloride三苯氯甲烷(C6H5)3CCl
triphenylchlorosilicane; triphenylchlorosilane三苯氯矽烷(C6H5)3SiCl
triphenylene聯伸三苯C18H12
triphenylethylene三苯乙烯(C6H5)2C=CHC6H5
triphenylhydrazine三苯?(C6H5)2NNHC6H5
triphenylhydrazine三苯?(C6H5)3NNHC6H5
triphenylmethane三苯甲烷CH(C6H5)3
triphenylmethane; tritan三苯甲烷(C6H5)3CH
triphenyloxazole三苯【口+咢】唑C21H15NO
triphenyloxazole三苯【口+咢】唑C21H15NO
triphenylphosphine三苯膦(C6H5)3P
triphenylphosphine oxide氧化三苯膦(C6H5)3PO
triphenylsuccinic anhydride三苯琥珀[酸]酐(C6H5)3C4HO3
triphenyltetrazolium chloride氯化三苯四銼C19H15ClN4
tripropanolamine三丙醇胺(HOC3H6)3N
tripropyl borate硼酸三丙酯；三(丙氧)硼B(OC3H7)3
tripropyl orthoformate原甲酸三丙酯HC(OC3H7)3
tripropylamine三丙胺(C3H7)3N
tripropylborine三丙硼[烷]B(C3H7)3
tripropylene glycol三伸丙二醇HO(CH2CH2CH2O)2CH2CH2CH2OH
triptane; 2,2,3-trimethylbutane特利坦；2,2,3-三甲基丁烷CH3C(CH3)2CH(CH3)2
tripyrrole聯三?咯C12H15N3
triquinoyl環己六酮(-CO-)6
tris(3-nitrophenyl)methanol參(3-硝苯)甲醇(O2NC6H4)3COH
tris(4-nitrophenyl)methane參(4-硝苯)甲烷(O2NC6H4)3CH
tris(hydroxymethyl)amino-methane參(羥甲)胺基甲烷(HOCH2)3CNH2
tris(hydroxymethyl)amino-methane; tris(hydroxymethyl)-methylamine; Tris參(羥甲)胺甲烷；參(羥甲)甲胺(HOCH2)3CNH2
tris(nitrophenyl)carbinol參(對硝[基]苯)甲醇(O2NC6H4)3COH
tris(p-aminophenyl)-carbinol; p,p',p''-triaminophenyl-carbinol; pararosaniline參(對胺苯)甲醇；副玫瑰苯胺(H2NC6H4)3COH
tris(p-nitrophenyl)methane參(對硝苯)甲烷(O2NC6H4)3CH
tristearin三硬脂酸甘油酯(C17H35COO)3C3H5
tritan; triphenylmethane三苯甲烷(C6H5)3CH
tritancarboxylic acid二苯甲基苯甲酸(C6H5)2CHC6H4COOH
tritanol; triphenylcarbinol三苯甲醇(C6H5)3COH
trithiane三??C3H6S3
trithiobenzaldehyde三聚硫代苯甲醛[SCH(C6H5)]3
trithiocarbonic acid三硫碳酸CS(SH)2
trithiolacetaldehyde三聚硫乙醛(CH3CHS)3
trithiophenyl phosphate磷酸三苯硫酯(C6H5S)3PO
tritopine; laudanidine; ?-laudanine三托品；勞丹尼定；?-勞丹寧C20H25NO4
tritriacontane三十三烷C33H68
trityl alcohol三苯甲醇(C6H5)3COH
trityl chloride氯化三苯甲基(C6H5)3CCl
tritylmagnesium chloride氯化三苯甲鎂(C6H5)3CMgCl
trivalerin三戊酸甘油酯(C4H9COO)3C3H5
tropacocaine妥帕可卡因；苯甲醯假顛茄酚C15H19NO2
tropaeolin D; methyl orange; orange III金蓮橙D；甲基橙C14H14N3NaO3S
tropaeolin O; resorcinol yellow金蓮橙O；間苯二酚黃C12H9N2NaO5S
tropaeolin OO; orange Ⅳ; aniline yellow; diphenylamine orange金蓮橙OO；苯胺黃；二苯胺橙C18H14N3NaO3S
tropaeolin OOO No.1; orange I; α-naphthol orange金蓮橙OOO一號；橙I；α-?酚橙C16H11N2NaO4S
tropaeolin OOO No.2; orange II; β-naphthol orange金蓮橙OOO二號；橙II；β-?酚橙C16H11N2NaO4S
tropaic acid; tropic acid顛茄醇酸；2-苯-3-羥丙酸HOCH2CH(C6H5)COOH
tropane莨菪烷；托[品]烷C8H15N
tropilidene環庚三烯；【草(之上)+卓】C7H7
tropilium chloride氯化?C7H7Cl
tropine chloroplatinate六氯鉑(VI)酸雙(托品銨)(C8H5NO·HCl)2PtCl4
tropine tropate; atropine阿托品C17H23NO3
tropinecarboxylic acid托[品]甲酸C8H14NOCOOH
tropinone托[品]酮；莨菪酮C8H13NO
tropolone【草(之上)+卓】酚酮C7H6O2
tropone【草(之上)+卓】酮C7H6O
trotyl; TNT三硝甲苯；黃色炸藥{TNT}(O2N)3C6H2CH3
truxane; bisindene雙?C18H16
truxene參?并苯C27H18
truxillic acid吐昔酸；2,4-二苯環丁-1,2-二甲酸(C6H5)2C4H4(COOH)2
truxilline; cocamine古柯命C38H46N2O8
truxinic acid吐星酸C18H16O4
truxone吐昔酮；雙?酮C18H12O2
tryptamine色胺C10H12N2
tryptamine hydrochloride色胺鹽酸鹽C10H12N2·HCl
tryptophan色胺酸C11H12N2O2
Tsuduranine土杜拉寧C18H19NO3
turicine水蘇鹼C7H13NO3
tutocaine hydrochloride; butamine土透卡因鹽酸鹽；布他明C14H22N2O2·HCl
tylocrebrine娃兒藤鹼C24H27NO4
tyramine酪胺HOC6H4CH2CH2NH2
tyrosine酪胺酸HOC6H4CH2CH(NH2)COOH
ulexin; cytisine野靛根毒鹼；金雀花鹼C11H14N2O
umbellic acid繖[形]酸；2,4-二羥桂皮酸(HO)2C6H3CHCHCOOH
umbelliferone; 7-hydroxycoumarin繖[形]酮；7-羥香豆素HOC6H3CHCHCOO
umbellularic acid繖柳二酸C8H12O4
umbellulone繖柳酮C10H14O
umbellulonic acid繖柳酮酸C9H14O3
umbilicaric acid石茸酸C25H22O10
undecanal; undecylic aldehyde十一醛C10H19CHO
undecandienoic acid十一碳二烯酸C10H17COOH
undecandioic acid; undecane diacid十一烷二酸C9H18(COOH)2
undecane; hendecane十一烷C11H24
undecanedicarboxylic acid十一烷二甲酸C11H22(COOH)2
undecanoic acid十一酸C10H21COOH
undecanol十一醇C11H23OH
urea hydrogen peroxide過氧化?H2NCONH2·H2O2
urea oxalate?草酸鹽H2NCONH2·C2H2O4
urea; carbamide尿素；?；胺甲醯胺H2NCONH2
ureidoacetic acid; hydantoic acid?乙酸H2NCONHCH2COOH
urethane; ethyl carbamate烏拉坦；胺甲酸乙酯H2NCOOCH2CH3
urethylan; methylurethane胺甲酸甲酯H2NCOOCH3
uric acid尿酸C5H4N4O3
uridine尿?C9H12N2O6
uridine 5'-diphosphate尿?5'-二磷酸酯C9H14N2O12P2
uridine 5'-phosphate尿?5'-磷酸酯C9H13N2O9P
uridine 5'-triphosphate尿?5'-三磷酸酯C9H15N2O15P3
uridine diphosphate galactose {= UDP-galactose}尿?二磷酸半乳糖C15H24N2O17P2
uridine diphosphate glucose {= UDP-glucose}尿?二磷酸葡萄糖C15H24N2O17P2
uvitic acid; uvitinic acid5-甲間苯二甲酸CH3C6H3(COOH)2
uvitonic acid6-甲-2,4-?啶二甲酸CH3C5H2N(COOH)2
v-tetrazine毗四【口+井】C2H2N4
vaccenic acid; trans-11-octadecenoic acid反11-十八烯酸CH3(CH2)5CH=CH(CH2)9COOH
valeraldehyde oxime戊醛?C4H9CHNOH
valeramide戊醯胺CH3(CH2)3CONH2
valeric acid piperazinium salt戊酸六氫?【口+井】鹽C4H10N2·2C4H9COOH
valeric aldehyde戊醛C4H9CHO
valeric anhydride戊[酸]酐(C4H9CO)2O
valeric chloride; valeryl chloride戊醯氯C4H9COCl
valerin三戊酸甘油酯(C4H9CO)3C3H5O3
valeronitrile; butyl cyanide戊?CH3CH2CH2CH2CN
valine纈胺酸(CH3)2CHCH(NH2)COOH
valylene2-甲-3-炔-1-丁烯CH≡CC(CH3)=CH2
vanillal; ethyl vanillin; vanirom乙香草醛；4-羥-3-乙氧苯甲醛HOC6H3(OCH2CH3)CHO
vanillalacetone香草醛縮丙酮CH3COCH=CHC6H3(OCH3)OH
vanillic acid香草酸HOC6H3OCH3(COOH)
vanillin acetate乙酸香草醛酯CH3COOC6H3OCH3(CHO)
vanillin ethyl ether; 4-ethoxy-3-methoxy-benzaldehyde香草醛乙醚；4-乙氧-3-甲氧苯甲醛(CH3O)C6H3OC2H5(CHO)
vanillin; vanillic aldehyde香草醛；香草精HOC6H3OCH3(CHO)
vanillyl alcohol香草醇CH3OC6H3(OH)CH2OH
vasicine肉葉芸鹼C11H12N2O
vellosimine維洛斯明鹼C19H20N2O
Velsicol 1068; chlordan; chlordane惟洗可1068；氯丹C10H6Cl8
veratraldehyde藜蘆醛(CH3O)2C6H3CHO
veratramine藜蘆胺(CH3O)2C6H3CH2NH2
veratric acid藜蘆酸(CH3O)2C6H3COOH
veratridine藜蘆定鹼C36H51NO11
veratrine; cevadine藜蘆鹼；塞凡定C32H49NO9
veratrole藜蘆醚；鄰二甲氧苯(CH3O)2C6H4
veratryl alcohol藜蘆醇(CH3O)2C6H3CH2OH
veratrylamine藜蘆胺(CH3O)2C6H3CH2NH2
verbanone馬鞭酮C10H16O
verbascose毛蕊花糖C30H52O26
verbenol馬鞭烯醇C10H16O
verbenone馬鞭烯酮C10H14O
vernine; guanosine鳥?C10H13N5O5
veronal; 5,5-diethylbarbituric acid佛蘿那；5,5-二乙巴比妥酸C8H12N2O3
Versene; EDTA tetrasodium維耳新；EDTA四鈉C10H12N2Na4O8
vetivalene; vetivazulene岩蘭薁；4,8-二甲-2-異丙薁C15H18
vetivene岩蘭烯C15H24
vetivenol岩蘭烯醇C15H24O
vetiverone; vetivone岩蘭烯酮C15H22O
vic-triazole; 1,2,3-triazole毗三唑；1,2,3-三唑C2H3N3
vic-xylic acid; hemellitic acid毗茬甲酸；3,4-二甲苯甲酸(CH3)2C6H3COOH
vicianin蠶豆氰?C19H25NO10
vicianose蠶豆糖C11H20O10
vicine蠶豆?C10H16N4O7
vinaconic acid1,1-環丙二甲酸CH2CH2C(COOH)2
vinblastine長春鹼C46H58N4O9
vincamine; vincamidol長春胺C21H26N2O3
vincristine長春新鹼C46H56N4O10
vindoline文朵靈鹼C25H32N2O6
vinegar acid醋酸；乙酸CH3COOH
vinegar naphtha; ethyl acetate乙酸乙酯CH3COOC2H5
vinyl acetate乙酸乙烯酯CH3COOCH=CH2
vinyl alcohol乙烯醇CH2=CHOH
vinyl bromide溴乙烯CH2=CHBr
vinyl butyl ether乙烯基丁基醚CH2=CHOC4H9
vinyl chloride氯乙烯CH2=CHCl
vinyl ether二乙烯基醚；乙烯醚CH2=CHOCH=CH2
vinyl ethyl ether乙烯基乙基醚CH2=CHOCH2CH3
vinyl sulfide; vinyl thioether二乙烯基硫醚；乙烯硫醚(CH2=CH)2S
vinyl trichloride; 1,1,2-trichloroethane1,1,2-三氯乙烷C2H3Cl3
vinylacetic acid; 3-butenoic acid乙烯乙酸；3-丁烯酸；β-丁烯酸CH2=CHCH2COOH
vinylacetonitrile; allyl cyanide乙烯乙?；氰化烯丙基CH2=CHCH2CN
vinylacetylene; 3-buten-1-yne乙烯[基]乙炔；3-丁烯-1-炔HC≡CCH=CH2
vinylamine乙烯胺CH2=CHNH2
vinylbenzene; styrene苯乙烯C6H5CH=CH2
vinylethyl alcohol乙烯乙醇CH2=CHCH2CH2OH
vinylethylene乙烯基乙烯；1,3-丁二烯H2C=CHHC=CH2
vinylglycolic acid乙烯乙醇酸；乙烯基羥乙酸CH2=CHCH(OH)COOH
vinylidene cyanide二氰亞乙烯CH2=C(CN)2
vinylsulfonic acid乙烯磺酸CH2=CHSO3H
violaxanthin; zeaxanthin diepoxide三色菫黃質C40H56O4
violuric acid; 5-isonitrosobarbituric acid; alloxan 5-oxime5-異亞硝巴比妥酸；阿洛占5-?C4H3N3O4
viomycin紫黴素C25H43N13O10
viosterol; calciferol; vitamin D2成骨醇；維生素D2C28H44O
vitamin A acid; retinic acid維生素A酸；視網酸C20H28O2
vitamin A aldehyde; retinal維生素A醛；視網醛C20H28O
vitamin E; α-tocopherol維生素E；生育酚C29H50O2
vitamin H; biotin維生素H；生物素C10H16N2O3S
vitamin K-S(II)維生素K-S(II)C14H12O4S
vitamin K1; phylloquinone維生素K1；葉?C31H46O2
vitamin K2(30); menaquinone 6維生素K2(30)C10H4O2(CH3)(C5H7)6H
vitamin K2(35); menaquinone 7維生素K2(35)C10H4O2(CH3)(C5H7)7H
vitamin K2(40); menaquinone 8維生素K2(40)C10H4O2(CH3)(C5H7)8H
vitamin K2(45); menaquinone 9維生素K2(45)C10H4O2(CH3)(C5H7)9H
vitamin K2(50); menaquinone 10維生素K2(50)C10H4O2(CH3)(C5H7)10H
vitamin K3維生素K3C10H5O2(CH3)
vitamin K4維生素K4C10H5(OCOCH3)2(CH3)
vitamin K5維生素K5C11H11NO
vitamin K6維生素K6C11H12N2
vitamin K7維生素K7C11H11NO
vitamin L1; o-aminobenzoic acid維生素L1；鄰胺苯甲酸C6H4(NH2)COOH
vitamin L2維生素L2C11H15N5O3S
vitamin M; folic acid維生素M；葉酸C19H19N7O6
vitamin U維生素U[(CH3)2S+CH2CH2CH(NH2)COOH]Cl-
vomicine番木虌次鹼C22H24N2O4
vulkazit; 1,3-diphenylguanidine1,3-二苯胍C6H5NHC(NH)NHC6H5
warfarin殺鼠靈C19H16O4
wintergreen oil; methyl salicylate冬青油；柳酸甲酯HOC6H4COOCH3
wogonin黃芩素C16H12O5
wood alcohol; wood naphtha; methanol; wood spirit甲醇CH3OH
wood sugar; xylose木糖C5H10O5
xanthaline; papaveraldine鴉片黃鹼C20H19NO5
xanthene【口+山】【口+星】；二苯并?喃C13H10O
xanthenone; xanthone【口+山】酮C13H8O2
xanthic acid; xanthogenic acid黃原酸C2H5OCSSH
xanthine; 2,6-dihydroxypurine黃嘌呤；2,6-二羥嘌呤C5H4N4O2
xanthione【口+山】硫酮C13H8OS
xanthocillin X青黴黃素XC18H12N2O2
xanthogenamide黃原醯胺C2H5OCSNH2
xanthogenanilide[乙]黃原醯苯胺C2H5OCSNHC6H5
xanthomycin黃黴素C29H38N8O8
xanthophyll葉黃素C40H56O2
xanthopterin黃喋呤C6H5N5O2
xanthopurpurin; purpuroxanthin; 1,3-dihydroxyanthraquinone1,3-二羥??C14H8O4
xanthosine黃?C10H12N4O6
xanthosine-5'-monophosphate; xanthylic acid黃?-5'-單磷酸酯；黃?酸C10H11N4O6OPO(OH)2
xanthurenic acid; xanthuric acid黃尿酸；4,8-二羥-2-??甲酸C10H7NO4
xanthydrol; 9-hydroxyxanthene【口+山】醇；9-羥【口+山】【口+星】C13H10O2
xanthylic acid黃?酸C10H11N4O6PO3H2
xenol羥基聯苯C6H5C6H4OH
xenylamine胺基聯苯C6H5C6H4NH2
xylaric acid木糖二酸HOOC(CHOH)3COOH
xylene musk; musk xylene茬麝香；麝香二甲苯(CH3)2C6C(CH3)3(NO2)3
xylenesulfonic acid茬磺酸(CH3)2C6H3SO2OH
xylenesulfonyl chloride茬磺醯氯(CH3)2C6H3SO2Cl
xylenol茬酚；二甲苯酚(CH3)2C6H3OH
xylenolcarboxylic acid茬酚甲酸HOC6H2(CH3)2COOH
xylic acid茬甲酸(CH3)2C6H3COOH
xylidine茬胺；二甲苯胺(CH3)2C6H3NH2
xylitol木糖醇C5H12O5
xylocaine; lidocaine木卡因C14H22N2O
xyloketose; xylulose木酮糖C5H10O5
xylonamide木糖醯胺CH2OH(CHOH)3CONH2
xylonic acid木糖酸CH2OH(CHOH)3COOH
xylopyranose木?喃糖C5H10O5
xylorcinol4,6-二甲間苯二酚；間二羥茬(CH3)2C6H2(OH)2
xylose木糖C5H10O5
xylulose-5-phosphate木酮糖-5-磷酸酯C5H9O5OP(OH)2
xyluronic acid木糖醛酸CHO(CHOH)3COOH
xylyl alcohol; methylbenzyl alcohol甲?醇CH3C6H4CH2OH
α-chloraloseα-氯醛糖C8H11Cl3O6
xylyl bromide; methylbenzyl bromide溴化甲?基CH3C6H4CH2Br
xylyl chloride; methylbenzyl chloride氯化甲?基CH3C6H5CH2Cl
xylylamine; methylbenzylamine甲?胺CH3C6H4CH2NH2
xylylene bromideα,α'-二溴二甲苯C6H4(CH2Br)2
xylylene chlorideα,α'-二氯二甲苯C6H4(CH2Cl)2
xylylene cyanide苯二乙?C6H4(CH2CN)2
Yara yara; 2-methoxynaphthalene2-甲氧?C11H10O
yohimbine育亨賓C21H26N2O3
yohimbine acid育亨酸C20H24N2O3
yohimbine hydrochloride育亨賓鹽酸鹽C21H26N2O3·HCl
yohimbine nitrate育亨賓硝酸鹽C21H26N2O3·HNO3
Yperite; mustard gas芥子氣ClC2H4SC2H4Cl
Z-butenedioic acid; cis-butenedioic acid; maleic acidZ-丁烯二酸；順丁烯二酸；馬來酸C2H2(COOH)2
zeaxanthin玉米黃質C40H56O2
zerumbol花薑醇C15H24O
zerumbone花薑酮C15H22O
zierone桔利酮C15H22O
zingerone薑酮C11H14O3
zingiberene薑?C15H24
zymosterol酵母甾醇C27H43OH
α,2-toluenedicarboxylic acid; homophthalic acidα,2-甲苯二甲酸；升?酸HOOCC6H4CH2COOH
α,2-toluenediol; saligenin鄰羥?醇；柳醇HOC6H4CH2OH
α,4-dichlorotoluene; p-chlorobenzyl chlorideα,4-二氯甲苯；氯化對氯?ClC6H4CH2Cl
α,p-dibromoacetophenoneα-對二溴苯乙酮BrCH2COC6H4Br
α,α'-benzalbisdesoxy-benzoinα,α'-亞?雙(去氧安息香)C6H5CH[CH(C6H5)COC6H5]2
α,α'-dichloroethyl etherα,α'-二氯乙醚(CH3CHCl)2O
α,α'-dichloroglutaric acidα,α'-二氯戊二酸C5H6Cl2O4
α,α'-dicyanodimethyl-amine; iminodiacetonitrileα,α'-二氰二甲胺；二?乙胺；亞胺二乙?HN(CH2CN)2
α,α,α-trifluoro-o-toluidineα,α,α-三氟鄰甲苯胺F3CC6H4NH2
α,α,α-triphenylaceto-phenone; α-benzopinacolinα,α,α-三苯基苯乙酮；α-苯【酉+品】酮；苯品納可林(C6H5)3CCOC6H5
α,α,β-trichlorobutyr-aldehyde hydrate水合-α,α,β-三氯丁醛；α,α,β-三氯丁二醇CH3CHClCCl2CH(OH)2
α,α-dibromotoluene; benzylidene bromide; benzal bromideα,α-二溴甲苯；二溴化亞?C6H5CHBr2
α,α-diethyl acetoacetic acid ethyl ester; ethyl α,α-diethylaceto-acetateα,α-二乙基乙醯乙酸乙酯CH3COC(C2H5)2COOC2H5
α,α-dimethylacetoacetic acidα,α-二甲基丁酮酸；α,α-二甲基乙醯乙酸CH3COC(CH3)2COOH
α,α-dimethylbenzyl alcohol; 2-phenyl-2-propanolα,α-二甲?醇；2-苯-2-丙醇C6H5C(CH3)2OH
α,α-dimethylbenzyl hydroperoxide氫過氧化-α,α-二甲?基C6H5C(CH3)2OOH
α,α-dimethylbutyric acidα,α-二甲基丁酸CH3CH2C(CH3)2COOH
α,α-dimethylcaproic acidα,α-二甲基己酸C4H9C(CH3)2COOH
α,α-dimethylethylene oxideα,α-二甲基環氧乙烷CH2C(CH3)2O
α,α-dimethylhydrobenzoinα,α'-二甲氫安息香；2,3-二苯2,3-丁二醇[CH3C(OH)(C6H5)]2
α,α-dimethylphenylethyl acetate乙酸α,α-二甲苯乙酯CH3COOC(CH3)2CH2C6H5
α,α-dimethylpropionic acid ; pivalic acidα,α-二甲基丙酸；三甲基乙酸(CH3)3CCOOH
α,α-dimethylpropionitrileα,α-二甲基丙?(CH3)3CCN
α,α-dimethylpropylamine; tert-amylamineα,α-二甲基丙胺；三級戊胺CH3CH2(CH3)2CNH2
α,α-dinaphthylacetic acidα,α-二?乙酸(C10H7)2CHCOOH
α,α-diphenylglycolic acid; benzilic acidα,α-二苯甘醇酸(C6H5)2C(OH)COOH
α,α-thienone; 2,2'-dithienyl ketone?吩酮；2,2'-二?吩[基]酮(C4H3S)2CO
α,β,γ-trihydroxyglutaric acid; 2,3,4-trihydroxyglutaric acidα,β,γ-三羥戊二酸；2,3,4-三羥戊二酸HOOC(CHOH)3COOH
α,β-dibromohydrocinnamic acidα,β-二溴氫桂皮酸C6H5CHBrCHBrCOOH
α,β-dibromopropionic acidα,β-二溴丙酸BrCH2CHBrCOOH
α,β-dihydroxypropion-aldehydeα,β-二羥丙醛HOCH2CH(OH)CHO
α,β-dihydroxypropionic acid; glyceric acidα,β-二羥丙酸；甘油酸HOCH2CH(OH)COOH
α,β-dihydroxytricarballylic acid; hydroxycitric acidα,β-二羥-1,2,3-丙三甲酸；羥檸檬酸C6H8O8
α,β-dimethylacrolein; tiglic aldehydeα,β-二甲基丙烯醛；甘菊花醛；順2-甲-2-丁烯醛CH3CH=C(CH3)CHO
α,β-dimethylacrylic acid; tiglic acidα,β-二甲基丙烯酸；2-甲-2-丁烯酸；甘菊花酸CH3CH=C(CH3)COOH
α,β-dimethylacrylic aldehydeα,β-二甲基丙烯醛CH3CH=C(CH3)CHO
α,β-dimethylpropylamineα,β-二甲基丙胺；異丙基甲基甲胺(CH3)2CHCH(CH3)NH2
α,β-dimethylvaleric acidα,β-二甲基戊酸C2H5CH(CH3)CH(CH3)COOH
α,β-diphenylacrylic acid; α-phenylcinnamic acidα,β-二苯丙烯酸；α-苯桂皮酸C6H5CH=C(C6H5)COOH
α,γ-dimethylcapraldehydeα,γ-二甲基己醛CH3CH2CH(CH3)CH2CH(CH3)CHO
α,ε-diaminocaproic acid; lysineα,ε-二胺己酸；離胺酸H2N(CH2)4CH(NH2)COOH
α-(p-bromophenyl)ethyl alcoholα-(對溴苯)乙醇BrC6H4CHOHCH3
α-(p-chlorophenyl)ethyl alcoholα-(對氯苯)乙醇CH3CH(C6H4Cl)OH
α-(trichloromethyl)benzyl acetate乙酸α-(三氯甲)?酯C10H9Cl3O2
α-acetamidoacrylic acidα-乙醯胺丙烯酸CH2=C(COOH)(NHCOCH3)
α-acetodiphenylmethaneα-乙醯二苯甲烷C6H5CH(COCH3)C6H5
α-acetohydrocinnamic acid; α-benzylacetoacetic acidα-乙醯氫桂皮酸；α-?基乙醯乙酸C6H5CH(COCH3)CH2COOH
α-acetoisobutyric acidα-乙醯異丁酸CH3COC(CH3)2COOH
α-acetonaphthaleneα-乙醯?CH3COC10H7
α-acetonaphthalide; N-acetyl-α-naphthylamineα-乙醯胺?；N-乙醯-α-?胺；N-?乙醯胺C10H7NHCOCH3
α-acetothienone; methyl 2-thienyl ketoneα-?吩乙酮；2-?吩基甲基酮CH3COC4H3S
α-acetylacetanilide; acetoacetanilideα-乙醯乙醯胺苯；α-乙醯-N-乙醯苯胺CH3COCH2CONHC6H5
α-acetylhydrocinnamic acid ethyl esterα-乙醯氫桂皮酸乙酯C6H5CH2CH(CH3CO)COOC2H5
α-alanineα-丙胺酸；α-胺基丙酸CH3CH(NH2)COOH
α-amanitinα-蠅蕈?C39H54N10O13S
α-amino-p-hydroxyhydro-cinnamic acid; tyrosinα-胺對羥氫桂皮酸；酪胺酸HOC6H4CH2CH(NH2)COOH
α-amino-α-methylbutyric acidα-胺-α-甲基丁酸；異纈胺酸CH3CH2C(NH2)(CH3)COOH
α-amino-β-methylvaleric acid; isoleucineα-胺-β-甲基戊酸；異白胺酸CH3CH2CH(CH3)CHNH2COOH
α-amino-γ-(methyl-mercapto)butyric acid; methionineα-胺-γ-(甲硫)丁酸；甲硫胺酸CH3SCH2CH2CH(NH2)COOH
α-amino-δ-carbamido-butyric acidα-胺-δ-?丁酸C6H13N3O3
α-amino-ε-caprolactamα-胺-ε-己內醯胺C6H12N2O
α-aminoacetophenone; ω-aminoacetophenoneα-胺苯乙酮；ω-胺苯乙酮C6H5COCH2NH2
α-aminoadipic acidα-胺己二酸HOOCCHNH2(CH2)3COOH
α-aminobenzeneacetic acidα-胺苯乙酸C6H5CH(NH2)COOH
α-aminobutyric acidα-胺丁酸；丁胺酸CH3CH2CH(NH2)COOH
α-aminocaproic acid; norleucineα-胺己酸；正白胺酸；己胺酸CH3(CH2)3CHNH2COOH
α-aminocaprylic acidα-胺辛酸；辛胺酸CH3(CH2)5CH(NH2)COOH
α-aminoethylbenzeneα-胺乙苯C6H5CH(NH2)CH3
α-aminoglutaramic acidα-胺戊醯胺酸；麩醯胺酸H2NCO(CHNH2)(CH2)2COOH
α-aminoglutaric acid; glutamic acidα-胺戊二酸；麩胺酸HOOC(CH2)2CH(NH2)COOH
α-aminoglutaric acid; glutamic acidα-胺戊二酸；麩胺酸HOOC(CH2)2CHNH2COOH
α-aminohydrocinnamic acidα-胺氫桂皮酸C6H5CH2CH(NH2)COOH
α-aminohydrocinnamic acid; phenylalanineα-胺氫桂皮酸；苯丙胺酸C6H5CH2CH(NH2)COOH
α-aminoisobutyric acidα-胺異丁酸；異丁胺酸C3H6NH2COOH
α-aminoisocaproic acid; leucineα-胺異己酸；白胺酸(CH3)2CHCH2CHNH2COOH
α-aminoisopropyl alcohol; isopropanolamineα-胺異丙醇；異丙醇胺CH3NH2CH(OH)CH3
α-aminoisovaleric acid; valineα-胺異戊酸；異戊胺酸；纈胺酸(CH3)2CHCHNH2COOH
α-aminolevulinic acidα-胺乙醯丙酸；胺果糖衍酸CH3COCH2CHNH2COOH
α-aminophenylacetic acid; phenylglycineα-胺基苯乙酸；苯甘胺酸C6H5CH(NH2)COOH
α-aminopropionic acid; alanineα-胺丙酸；丙胺酸CH3CH(NH2)COOH
α-aminosuccinamic acid; asparagineα-胺琥珀酸一醯胺；天[門]冬[胺]醯胺酸HOOCCH(NH2)CH2CH2CONH2
α-aminosuccinic acid; aspartic acidα-胺基丁二酸；天[門]冬胺酸HOOCCH(NH2)CH2COOH
α-aminovaleric acidα-戊胺酸CH3(CH2)2CH(NH2)COOH
α-amylcinnamaldehydeα-戊桂皮醛C6H5CH=C(C5H11)CHO
α-benzhydrylbenzhydrolα-二苯甲基二苯甲醇C26H22O
α-benzopinacolone; α,α,α-triphenylacetophenoneα-苯【酉+品】酮；α,α,α-三苯基苯乙酮(C6H5)3CCOC6H5
α-benzpinacolone; α-benzopinacolone苯【酉+品】酮(C6H5)3CCOC6H5
α-benzylhydroxylamine; O-benzylhydroxylamineα-?胲；O-?胺C6H5CH2ONH2
α-benzylisopropyl alcoholα-?基異丙醇C10H14O
α-bromo-2,4,6-trimethyl-isobutyrophenoneα-溴-2,4,6-三甲[基]苯異丁酮(CH3)2CBrCOC6H2(CH3)3
α-bromo-o-nitrotolueneα-溴鄰硝甲苯C6H4(CH2Br)NO2
α-bromo-p-methylaceto-phenoneα-溴對甲基苯乙酮CH3C6H4COCH2Br
α-bromo-p-phenylaceto-phenoneα-溴對苯基苯乙酮；α-溴對聯苯乙酮BrCH2COC6H4C6H5
α-bromoacetoacetanilideα-溴乙醯乙醯胺苯；α-溴-N-乙醯乙醯苯胺CH3COCHBrCONHC6H5
α-bromoacetophenoneα-溴苯乙酮BrCH2COC6H5
α-bromocaproic acidα-溴己酸CH3(CH2)3CHBrCOOH
α-bromoethylbenzeneα-溴乙苯CH3CHBrC6H5
α-bromoisobutyric acidα-溴異丁酸(CH3)2CBrCOOH
α-bromoisobutyric acid ethyl esterα-溴異丁酸乙酯(CH3)2CBrCOOC2H5
α-bromoisovaleric acidα-溴異戊酸(CH3)2CHCHBrCOOH
α-bromopropionyl chlorideα-溴丙醯氯CH3CHBrCOCl
α-bromostyreneα-溴苯乙烯C6H5CBr=CH2
α-campholideα-莰內酯C10H16O2
α-camphoramic acidα-莰醯胺酸C8H14(CONH2)COOH
α-carbocinchomeronic acid; 2,3,4-pyridine tricarboxylic acid2,3,4-?啶三甲酸C5H2N(COOH)3
α-chloro-o-nitrotolueneα-氯鄰硝甲苯ClCH2C6H4NO2
α-chloroacetamideα-氯乙醯胺ClCH2CONH2
α-chloroacetophenoneα-氯苯乙酮ClCH2COC6H5
α-chloroacrylic acidα-氯丙烯酸CH2=CClCOOH
α-chlorocinnamaldehydeα-氯桂皮醛C6H5CH=CClCHO
α-chlorocinnamic acidα-氯桂皮酸C6H5CH=CClCOOH
α-chlorocrotonaldehydeα-氯巴豆醛CH3CH=CClCHO
α-chloroethyl ethyl etherα-氯乙基乙基醚CH3CHClOC2H5
α-chlorohydrin3-氯-1,2-丙二醇ClCH2CH(OH)CH2OH
α-chloropropylene oxide; epichlorohydrinα-氯環氧丙烷；表氯醇C3H5ClO
α-chlorostyreneα-氯苯乙烯C8H7Cl
α-chrysidineα-【草(之上)+快】啶C17H11N
α-collidineα-柯林鹼；2-甲-4-乙?啶CH3C5H3NC2H5
α-cyanoacetophenone; benzoylacetonitrileα-氰苯乙酮；苯甲醯乙?C6H5COCH2CN
α-cyanopropionic acidα-氰丙酸CH3CH(CN)COOH
α-cyclocitralα-環檸檬油醛C10H16O
α-dichlorohydrin; 1,3-dichloro-2-propanol1,3-二氯-2-丙醇ClCH2CH(OH)CH2Cl
α-elaterinα-洋苦瓜素C32H44O8
α-epidibromohydrin; 2,3-dibromopropene2,3-二溴丙烯CH2BrCBr=CH2
α-epidichlorohydrin; 2,3-dichloropropene2,3-二氯丙烯CH2=CClCH2Cl
α-ethoxy-α-phenylaceto-phenone; benzoin ethyl etherα-乙氧-α-苯基苯乙酮；安息香乙醚；苯偶姻乙醚C6H5CH(OC2H5)COC6H5
α-ethyl-β-propyl acroleinα-乙-β-丙基丙烯醛C3H7CH=C(C2H5)CHO
α-ethyl-β-propylacrolein; 2-ethyl-2-hexenalα-乙-β-丙基丙烯醛；2-乙-2-己烯醛CH3(CH2)2CH=C(C2H5)CHO
α-ethylcaproaldehydeα-乙基己醛C4H9CH(C2H5)CHO
α-ethylcaproic acidα-乙基己酸CH3(CH2)3CH(C2H5)COOH
α-ethylglutaric acidα-乙基戊二酸C2H5C3H5(COOH)2
α-ethylhydroxylamine; O-ethylhydroxylamineα-乙胲；O-乙胲H2NOCH2CH3
α-ethylpropylamineα-乙基丙胺；二乙基甲胺CH3CH2CH(C2H5)NH2
α-eucaineα-優卡因C19H20NO4
α-farneseneα-菌綠烯C15H26O
α-furylcarbinol; 2-furylcarbinol; furfuryl alcohol; furfuralcoholα-?喃甲醇；2-?喃甲醇；糠醇C4H3OCH2OH
α-glycerophosphoric acidα-甘油磷酸C3H9O6P
α-glycerophosphoryl-cholineα-甘油磷酸膽鹼C8H20O6-PN+
α-hexahydride anthracene; α-hexahydroanthraceneα-六氫?C14H16
α-hexylcinnanalα-己桂皮醛C15H20O
α-hydrindoneα-二氫?酮C6H4COCH2CH2
α-hydroxy o-toluic acid lactone; phthalideα-羥鄰甲苯甲酸內酯；?C8H6O2
α-hydroxy-p-phenyl-acetophenone acetate乙酸對苯基苯乙酮酯；乙酸-α-羥對苯基苯乙酮酯CH3COOCH2COC6H4C6H5
α-hydroxy-α-methyl-succinic acid; citramalic acidα-羥-α-甲基丁二酸；檸蘋[果]酸HOOC(CH3)C(OH)CH2COOH
α-hydroxy-α-phenyl-propionic acidα-羥-α-苯丙酸CH3C(C6H5)(OH)COOH
α-hydroxy-β-oxohydro-cinnamic acidα-羥-β-側氧氫桂皮酸；苯甲醯羥乙酸C6H5COCH(OH)COOH
α-hydroxyacetophenoneα-羥苯乙酮C6H5COCH2OH
α-hydroxyacetophenone; phenacyl alcohol苯乙酮醇；苯甲醯甲醇；?醯甲醇C6H5COCH2OH
α-hydroxybenzeneacetic acidα-羥苯乙酸C6H5CH(OH)COOH
α-hydroxybutyric acidα-羥丁酸CH3CH2CH(OH)COOH
α-hydroxycaproic acidα-羥己酸CH3(CH2)3CH(OH)COOH
α-hydroxycaprylic acidα-羥辛酸CH3(CH2)5CHOHCOOH
α-hydroxyconiineα-羥毒芹鹼C8H17NO
α-hydroxyglutaric acidα-羥戊二酸HOOCCHOH(CH2)2COOH
α-hydroxyisobutyric acidα-羥異丁酸(CH3)2C(OH)COOH
α-hydroxyisobutyric acid methyl esterα-羥異丁酸甲酯(CH3)2C(OH)COOCH3
α-hydroxyisobutyronitrile; acetonecyanohydrinα-羥異丁?； 丙酮氰醇(CH3)2C(OH)CN
α-hydroxyisocaproic acidα-羥異己酸C4H9CH(OH)COOH
α-hydroxyisocaprylic acidα-羥異辛酸C6H13CH(OH)COOH
α-hydroxyisosuccinic acid; isomalic acidα-羥異琥珀酸；異蘋果酸CH3C(OH)(COOH)2
α-hydroxyisovaleric acidα-羥異戊酸(CH3)2CHCH(OH)COOH
α-hydroxynaphthalene; α-naphtholα-羥?；α-?酚C10H7OH
α-hydroxyphenylacetic acidα-羥苯乙酸C6H5CH(OH)COOH
α-hydroxypropanaldehyde; lactic aldehydeα-羥丙醛；乳醛CH3CH(OH)CHO
α-hydroxysuccinamide; malamideα-羥琥珀二醯胺；α-羥丁二醯胺；蘋果二醯胺H2NCOCH(OH)CH2CONH2
α-hydroxytoluene; benzyl alcoholα-羥甲苯；苯甲醇C6H5CH2OH
α-hydroxytricarballylic acid; isocitric acid1-羥-1,2,3-丙三甲酸；異檸檬酸C6H8O7
α-isatin chloride靛紅氯C8H4ClNO
α-isatropic acid; diatropic acidα-二聚顛茄酸C16H14(COOH)2
α-isoamylene glycolα-伸異戊二醇C5H12O2
α-isoamylene; 3-methyl-1-buteneα-異戊烯；3-甲-1-丁烯(CH3)2CHCH=CH2
α-isodurylic acidα-異?酸；3,4,5-三甲苯甲酸(CH3)3C6H2COOH
α-isoheptenoic acidα-異庚烯酸；5-甲-2-己烯酸C4H9CH=CHCOOH
α-isomalic acidα-異蘋果酸CH3C(OH)(COOH)2
α-isomorphineα-異嗎啡C17H19NO3
α-isopropylacetoacetic acid ethyl ester; ethyl α-isopropylaceto-acetateα-異丙基乙醯乙酸乙酯CH3COCH(C3H7)COOC2H5
α-keto-α-tolunitrile; α-oxo-α-tolunitrile; benzoyl cyanideα-側氧苯乙?；?醯氰C6H5COCN
α-ketobutyric acidα-丁酮酸；α-側氧丁酸CH3CH2COCOOH
α-ketoglutaric acid; 2-oxoglutaric acidα-酮戊二酸；2-側氧戊二酸HOOCCH2CH2COCOOH
α-lipoic acid; thioctic acid二硫辛酸C8H14O2S2
α-malamic acidα-蘋果醯胺酸H2NCOCH(OH)CH2COOH
α-mesitylamineα-【草(之上)+米】胺；3,5-二甲?胺(CH3)2C6H3CH2NH2
α-methoxyisobutyric acid 3-p-menthyl esterα-甲氧異丁酸3-對【草(之上)+孟】酯(CH3)2C(OCH3)COOC10H19
α-methyl-α-toluic acid; hydratropic acidα-甲基苯乙酸；氫龍葵酸；2-苯丙酸C6H5CH(CH3)COOH
α-methylacroleinα-甲基丙烯醛CH2=C(CH3)CHO
α-methylbenzyl alcoholα-甲?醇；1-苯乙醇C6H5CH(CH3)OH
α-methylbenzylamine; α-phenethylamineα-甲?胺；α-苯乙胺C6H5CH(CH3)NH2
α-methylbutylbenzeneα-甲基丁苯C6H5CH(CH3)CH2CH2CH3
α-methylcaproic acidα-甲基己酸CH3(CH2)3CH(CH3)COOH
α-methylcinnamic acidα-甲桂皮酸C6H5CH=C(CH3)COOH
α-methylcinnamic acidα-甲桂皮酸C6H5CH=C(CH3)COOH
α-methylene-α-toluic acid; atropic acid2-苯丙烯酸；阿托酸CH2=C(C6H5)COOH
α-methylglucosideα-甲葡[萄糖]?C7H14O6
α-methylheptylamineα-甲基庚胺CH3(CH2)5CH(CH3)NH2
α-methylisocrotonic acidα-甲異巴豆酸；白芷酸CH3CH=C(CH3)COOH
α-methylmandelic acidα-甲基苯乙醇酸C6H5C(OH)(CH3)COOH
α-methylpropionyl bromide; isobutyryl bromideα-甲基丙醯溴；異丁醯溴(CH3)2CHCOBr
α-methylpropionyl chloride; isobutyryl chlorideα-甲基丙醯氯；異丁醯氯(CH3)2CHCOCl
α-methylpropylamine; sec-butylamineα-甲基丙胺；二級丁胺CH3CH2CH(CH3)NH2
α-methylstyreneα-甲苯乙烯C6H5C(CH3)=CH2
α-n-amylene glycolα-正戊二醇；1,2-戊二醇CH3(CH2)2CH(OH)CH2OH
α-n-amylene; 1-penteneα-正戊烯；1-戊烯CH3(CH2)2CH=CH2
α-naphthaquinoline; 7,8-benzoquinoline; 7,8-naphthoquinoline7,8-苯并??C13H9N
α-naphthindane; 4,5-benzhydrindene4,5-苯并氫?C13H12
α-naphthoflavone; 7,8-benzoflavone7,8-苯并黃酮C19H12O2
α-naphthohydroquinone1,4-?二酚C10H6(OH)2
α-naphtholbenzein(α-?酚)苯甲醇C27H20O3
α-naphtholphthaleinα-?酚?C8H4O2(C10H6OH)2
α-naphthyl benzoate苯甲酸α-?酯C6H5COOC10H7
α-naphthyl isocyanate異氰酸α-?酯C10H7N=CO
α-naphthyl isothiocyanate異硫氰酸α-?酯C10H7N=CS
α-naphthyl salicylate柳酸α-?酯HOC6H4COOC10H7
α-naphthylhydrazineα-??C10H7NHNH2
α-naphthylthiourea; ANTUα-?硫?；安妥C11H10N2S
α-naphthyltriethoxy silicaneα-?基三乙氧基矽烷C10H7Si(OC2H5)3
α-nicotyrineα-去氫菸鹼；2-(1-甲-2-?咯)?啶C10H10N2
α-o-tolylbiguanideα-鄰【草(之上)+叨】二胍C9H13N5
α-oxo-2-thiopheneacetic acidα-側氧-2-?吩乙酸C4H3SCOCOOH
α-parvoline; 2-ethyl-3,5-dimethyl-pyridineα-腐魚鹼；3,5-二甲-2-乙?啶C9H13N
α-phellandreneα-茴香?；5-異丙-2-甲-1,3-環己二烯C10H16
α-phenylacetanilide; α-toluanilideα-苯-N-乙醯苯胺C6H5CH2CONHC6H5
α-phenylacetophenone; deoxybenzoinα-苯基苯乙酮；去氧安息香；去氧苯偶姻C6H5CH2COC6H5
α-phenylacrylic acid; 2-phenylacrylic acid; atropic acidα-苯丙烯酸；2-苯丙烯酸；顛茄酸；阿托酸CH2=C(C6H5)COOH
α-phenylcinnamic acid; 2,3-diphenylpropenoic acid苯桂皮酸；2,3-二苯丙烯酸C6H5CH=C(C6H5)COOH
α-phenylethylamine; α-methylbenzylamineα-苯乙胺；α-甲?胺C6H5CH(CH3)NH2
α-phenylglycineα-苯甘胺酸C6H5NHCH2COOH
α-phenyllactic acidα-苯乳酸CH3C(C6H5)(OH)COOH
α-phenylpropionaldehydeα-苯丙醛CH3CH(C6H5)CHO
α-phenylpropionamideα-苯丙醯胺CH3CH(C6H5)CONH2
α-phenylstilbene; triphenylethyleneα-苯基二苯乙烯；三苯乙烯(C6H5)2C=CHC6H5
α-phenyltoluene; diphenylmethane二苯甲烷；?苯C6H5CH2C6H5
α-pineneα-蒎烯C10H16
α-propylene glycolα-丙二醇；1,2-丙二醇CH3CH(OH)CH2OH
α-quinolylamine; 2-aminoquinolineα-??胺；2-胺??H2NC9H6N
α-spinasterol菠菜甾醇C29H48O
α-terpineneα-?品烯 {1,3-對【草(之上)+孟】二烯}C10H16
α-terpineolα-?品醇{1-對【草(之上)+孟】烯-8-醇}C10H18O
α-tetradecylene; tetradecene十四烯C14H28
α-tocopherol; vitamin Eα-生育酚；維生素E；維他命EC29H50O2
α-tolualdehyde; phenylacetaldehyde苯乙醛C6H5CH2CHO
α-toluamide; phenylacetamide苯乙醯胺C6H5CH2CONH2
α-tolueneboronic acid; benzylboric acid?硼酸C6H5CH2B(OH)2
α-toluenethiol?硫醇C6H5CH2SH
α-toluic acid; phenylacetic acidα-【草(之上)+叨】甲酸；苯乙酸C6H5CH2COOH
α-toluic aldehyde苯乙醛C6H5CH2CHO
α-toluic anhydride苯乙[酸]酐(C6H5CH2CO)2O
α-tolunitrile; benzylcyanide苯乙?C6H5CH2CN
α-toluyl chloride苯乙醯氯C6H5CH2COCl
α-toluylic acid; phenylacetic acid苯乙酸C6H5CH2COOH
α-tolyl aldehyde; phenyl acetaldehydeα-【草(之上)+叨】甲醛；苯乙醛C6H5CH2CHO
α-triazotolueneα-疊氮甲苯C6H5CH2N3
α-triphenylguanidineα-三苯胍C6H5N=C(NHC6H5)2
αchlorotolueneα-氯甲苯ClCH2C6H5
β(3,4-methylenedioxy-styryl)acrylic acidβ(3,4-亞甲二氧苯乙烯)丙烯酸；胡椒酸(CH2O2)C6H3CH=CHCH=CHCOOH
γ-terpineolγ-?品醇 {4(8)-對【草(之上)+孟】烯-1-醇}C10H18O
β,β'-dichloroethyl formal二(β-氯乙基)縮甲醛ClCH2CH2OCH2OCH2CH2Cl
β,β'-dichloroethyl sulfide; mustard gasβ-氯乙硫醚；芥子氣(ClCH2CH2)2S
β,β'-dichloroisopropyl ether; bis(β-chloroisopropyl) etherβ,β'-二氯異丙醚；雙(β-氯異丙基)醚[ClCH2CH(CH3)]2O
β,β'-dihydroxydiethyl-amine; diethanolamineβ,β'-二羥二乙胺；二乙醇胺HN(CH2CH2OH)2
β,β'-dimethylglutaric acidβ,β'-二甲基戊二酸CH2[CH(CH3)COOH]2
β,β'-diphenyladipic acidβ,β'-二苯己二酸(HOOCCHC6H5CH2)2
β,β,β-trichloro-tert-butyl alcohol; chloretone; chlorbutol三氯三級丁醇；氯丁醇(CH3)2C(OH)CCl3
β,β-caroten-4-oneβ,β-胡蘿蔔素-4-酮C40H54O
β,β-diethylpropionic acidβ,β-二乙基丙酸；β-乙基戊酸(C2H5)2CHCH2COOH
β,β-dihydroxydi-n-propyl ether; 1,1'-oxydi-2-propanolβ,β-二羥二正丙醚；1,1'-氧二-2-丙醇(CH3CHOHCH2)2O
β-(o-hydroxyphenyl)ethyl alcoholβ-(鄰羥苯)乙醇HOC6H4CH2CH2OH
β--collidineβ-柯林鹼；4-甲-3-乙?啶CH3C5H3NC2H5
β-2-furylacroleinβ-2-?喃丙烯醛C4H3OCH=CHCHO
β-2-furylacrylic acid; 2-furanacrylic acidβ-2-?喃丙烯酸；2-?喃丙烯酸C4H3OCH=CHCOOH
β-2-furylethylamineβ-2-?喃乙胺C4H3OCH2CH2NH2
β-acetoacrylic acidβ-乙醯丙烯酸CH3COCH=CHCOOH
β-acetylpropiophenone; γ-oxovalerophenoneβ-乙醯乙基苯基酮；乙醯丙醯苯；γ-側氧丁基苯基酮CH3COCH2CH2COC6H5
β-alanineβ-丙胺酸；β-胺基丙酸H2NCH2CH2COOH
β-aminoethylbenzeneβ-胺乙苯C6H5CH2CH2NH2
β-aminopropionic acidβ-胺丙酸；β-丙胺酸H2NCH2CH2COOH
β-aminopropionitrileβ-胺丙?H2NCH2CH2CN
β-aminopropylbenzeneβ-胺丙苯CH2CH(NH2)CH2C6H5
β-benzoylpropionic acidβ-苯甲醯丙酸C6H5COCH2CH2COOH
β-benzylhydroxylamine; N-benzylhydroxylamineβ-?胲；N-?胺C6H5CH2NHOH
β-brazanβ-苯并氧茀C16H10O
β-bromoethyl methyl etherβ-溴乙基甲基醚BrC2H4OCH3
β-bromophenetoleβ-溴乙氧基苯；β-溴乙基苯基醚C6H5OCH2CH2Br
β-bromopropionic acidβ-溴丙酸BrCH2CH2COOH
β-bromopropyl alcoholβ-溴丙醇CH3CHBrCH2OH
β-bromovinylbenzene; β-bromostyreneβ-溴乙烯苯；β-溴苯乙烯C6H5CH=CHBr
β-butylene oxide; 2,3-butylene oxideβ-環氧丁烷；2,3-環氧丁烷C4H8O
β-butylene sulfide; 2,3-butylene sulfideβ-環硫丁烷；2,3-環硫丁烷C4H8S
β-camphorβ-莰酮C10H16O
β-caroten-3-ol; cryptoxanthinβ-胡蘿蔔素-3-醇；玉米黃素C40H56O
β-carotenoneβ-胡蘿蔔素酮C40H54O
β-chloroacrylic acidβ-氯丙烯酸ClCH=CHCOOH
β-chloroethyl ethyl etherβ-氯乙基乙基醚CH2ClCH2OC2H5
β-chloropropionaldehydeβ-氯丙醛CH3CH(Cl)CHO
β-chloropropionic acidβ-氯丙酸ClCH2CH2COOH
β-chlorostyrene; ω-chlorostyreneβ-氯苯乙烯；ω-氯苯乙烯C6H5C2H2Cl
β-chlorovinyldichloro-arsine; β-chlorovinylarsenic chlorideβ-氯乙烯二氯胂；二氯化β-氯乙烯胂ClCH=CHAsCl2
β-coumaranone二氫苯并?喃-β-酮；二氫苯并-β-?哢C8H6O2
β-D-2-deoxyribofuranoseβ-D-2-去氧?喃糖C5H10O4
β-dichlorohydrin; 2,3-dichloro-1-propanol2,3-二氯-1-丙醇ClCH2CH(Cl)CH2OH
β-dichroine; febrifugine常山鹼C16H19N3O3
β-elaterinβ-洋苦瓜素C20H28O5
β-ethylhydroxylamine; N-ethylhydroxylamineβ-乙胲；N-乙胲C2H5NHOH
β-eucaineβ-優卡因C15H21NO2
β-fagarine; skimmianineβ-崖椒鹼C14H13NO4
β-farneseneβ-菌綠烯C15H26O
β-furanylboric acid; 3-furylboric acidβ-?喃硼酸；3-?喃硼酸(C4H3O)B(OH)2
β-hydroxy-a-methyl-valeraldehydeβ-羥-α-甲基戊醛C6H12O2
β-hydroxy-N-methyl-ethylamineβ-羥-N-甲基乙胺；α-甲胺乙醇CH3HNCH2CH2OH
β-hydroxy-β-benzylpropaneβ-羥-β-?丙烷CH3C(OH)(CH2C6H5)CH3
β-hydroxyacrylic acidβ-羥丙烯酸HOCH=CHCOOH
β-hydroxybutyric acidβ-羥丁酸CH3CH(OH)CH2COOH
β-hydroxyethyl phenyl ether; 2-phenoxyethanolβ-羥乙基苯基醚；二苯氧乙醇CH2(OH)CH2OC6H5
β-hydroxyethylamine; 2-aminoethanolβ-羥乙胺；2-胺乙醇H2NCH2CH2OH
β-hydroxyethylbenzeneβ-羥乙苯C6H5C2H4OH
β-hydroxyglutamic acidβ-羥麩胺酸HOOCCH2CH(OH)CH(NH2)COOH
β-hydroxyisocrotonic acidβ-羥異巴豆酸；3-羥-2-丁烯酸CH3C(OH)=CHCOOH
β-hydroxypropionic acidβ-羥丙酸HOCH2CH2COOH
β-indanoneβ-二氫?酮C6H4(CH2COCH2)
β-indican {plant}; indoxyl-β-D-glucoside??{植物}；??酚-β-葡[萄糖]?(C8H6N)OC6H11O5
β-isoamylene; 3-methyl-2-buteneβ-異戊烯；3-甲-2-丁烯(CH3)2C=CH(CH3)
β-isodurylic acidβ-異?酸；2,4,6-三甲苯甲酸(CH3)3C6H2COOH
β-isopropylacrylic acid; 4-methyl-2-pentenoic acidβ-異丙基丙烯酸；4-甲-2-戊烯酸(CH3)2CHCH=CHCOOH
β-ketoadipic acid; 2-oxoglutaric acidβ-酮己二酸HOOCCH2CO(CH2)2COOH
β-lupulic acid; β-lupulinic acid; lupuloneβ-蛇麻酸；忽布酸；蛇麻酮C26H38O4
β-methylacrolein; crotonaldehydeβ-甲基丙烯醛；巴豆醛；2-丁烯醛CH3CH=CHCHO
β-methylallyl chloride氯化β-甲烯丙基CH2=C(CH3)CH2Cl
β-methylhydantoinβ-甲基乙內醯?C4H6N2O2
β-methylpropoxybenzene; isobutyl phenyl etherβ-甲基丙氧苯；異丁基苯基醚(CH3)2CHCH2OC6H5
β-methylpropylamine; isobutylamineβ-甲基丙胺；異丁胺(CH3)2CH2CH2NH2
β-morpholinoethanolβ-【口末】?乙醇C6H13NO2
β-n-amylene; 2-penteneβ-正戊烯；2-戊烯CH3CH2CH=CHCH3
β-naphthaquinoline; 5,6-benzoquinoline; 5,6-naphthoquinoline5,6-苯并??C13H9N
β-naphthohydroquinone1,2-?二酚C10H6(OH)2
β-naphtholphthaleinβ-?酚?C8H4O2(C10H6OH)2
β-naphthyl acetate乙酸β-?酯CH3COOC10H7
β-naphthyl ethyl etherβ-?基乙基醚C12H12O
β-naphthyl salicylate; 2-naphthyl salicylate柳酸β-?酯；柳酸2-?酯HOC6H4COOC10H7
β-naphthylacetic acidβ-?乙酸C10H7CH2COOH
β-naphthylhydrazine hydrochlorideβ-??鹽酸鹽C10H7NHNH2·HCl
β-nicotyrineβ-去氫菸鹼；3-(1-甲-2-?咯)?啶C10H10N2
β-nitrostyreneβ-硝苯乙烯O2NCH=CHC6H5
β-parvoline; parvuline; tetramethylpyridineβ-腐魚鹼；四甲?啶C5H(CH3)4N
β-phellandreneβ-茴香?；3-異丙-6-亞甲環己烯C10H16
β-phenyl-β-bromopropionic acidβ-苯-β-溴丙酸C6H5CHBrCH2COOH
β-phenylacroleinβ-苯丙烯醛；桂皮醛C6H5CH=CHCHO
β-phenylethanolβ-苯乙醇C6H5CH2CH2OH
β-phenylethyl alcoholβ-苯乙醇C6H5CH2CH2OH
β-phenylethylamineβ-苯乙胺C6H5CH2CH2NH2
β-phenylhydroxylamine; N-phenylhydroxylamineβ-苯胲；N-苯胲C6H5NHOH
β-phenylpropionic acid; hydrocinnamic acidβ-苯丙酸；氫桂皮酸C6H5CH2CH2COOH
β-pinene; nopinene; pseudopineneβ-蒎烯C10H16
β-propylacrylic acid; 2-hexenoic acidβ-丙基丙烯酸；2-己烯酸CH3CH2CH2CH=CHCOOH
β-propylene glycolβ-丙二醇；1,3-丙二醇HOCH2CH2CH2OH
β-resorcylaldehydeβ-間苯二酚甲醛；2,4-二羥苯甲醛(HO)2C6H3CHO
β-resorcylaldehyde dimethyl ether; 2,4-dimethoxybenzaldehydeβ-間苯二酚甲醛二甲醚；2,4-二甲氧苯甲醛(CH3O)2C6H3CHO
β-resorcylic acidβ-雷鎖酸；2,4-二羥苯甲酸(HO)2C6H3COOH
β-sitosterolβ-榖甾醇；β-植甾醇C29H50O
β-terpineneβ-?品烯 {3,1(7)-對【草(之上)+孟】二烯}C10H16
β-terpineolβ-?品醇 {8(9)-對【草(之上)+孟】烯-1-醇}C10H18O
β-thujaplicin; hinokitiolβ-檜酚酮；β-異丙【草(之上)+卓】酚酮C10H12O2
β-vinylacrylic acid; 2,4-pentadienoic acidβ-乙烯丙烯酸；2,4-戊二烯酸CH2=CHCH=CHCOOH
γ,γ-dimethylitaconic acid; teraconic acidγ,γ-二甲伊康酸；亞異丙基丁二酸；托康酸(CH3)2C=C(COOH)CH2COOH
γ-(1-naphthyl)butyric acidγ-(1-?)丁酸C10H7CH2CH2CH2COOH
γ-caprolactoneγ-己內酯C6H10O2
γ-carbolineγ-??C11H8N2
γ-chloroacetoacetic acid ethyl ester; ethyl γ-chloroacetoacetateγ-氯乙醯乙酸乙酯ClCH2COCH2COOC2H5
γ-chloroisobutylene; methallyl chlorideγ-氯異丁烯；氯化甲基烯丙基C4H7Cl
γ-collidineγ-柯林鹼；2,4,6-三甲?啶(CH3)3C5H2N
γ-coniceineγ-去氫毒芹鹼C18H15N
γ-hydroxy-α-aminobutyric acid; threonineγ-羥-α-胺丁酸；羥丁胺酸；絲胺酸HOC2H4CH(NH2)COOH
γ-hydroxybutyric acidγ-羥丁酸CH3(OH)CHCH2COOH
γ-hydroxybutyric acid lactone; γ-butyrolactoneγ-丁內酯C4H6O2
γ-hydroxyisoeugenol; coniferyl alcoholγ-羥異丁香酚；松柏醇(CH3O)(OH)C6H3CH=CHCH2OH
γ-isodurylic acidγ-異?酸；2,3,5-三甲苯甲酸(CH3)3C6H2COOH
γ-ketovaleric acid; levulinic acidγ-酮戊酸；乙醯丙酸CH3CO(CH2)2COOH
γ-methylallyl alcohol; 2-buten-1-olγ-甲烯丙醇；2-丁烯-1-醇CH3CH=CHCH2OH
γ-methylbutyl isocyanide; isoamyl carbylamine; isoamyl isocyanideγ-甲異氰丁烷；異戊?；異氰化異戊基(CH3)2CH(CH2)2NC
γ-nonalactone; γ-nonanolactoneγ-壬內酯C9H16O2
γ-oxovaleraldehyde; levulinaldehyde4-戊酮醛CH3CO(CH2)2CHO
γ-phenylallyl alcohol; cinnamic alcoholγ-苯烯丙醇；桂皮醇C6H4CH=CHCH2OH
γ-terpineneγ-?品烯 {1,4-對【草(之上)+孟】二烯}C10H16
γ-undecalactoneγ-十一酸內酯C11H20O2
γ-undecyl lactoneγ-十一[碳]內酯C11H20O2
δ-gluconolactoneδ-葡萄糖酸內酯C6H10O6
δ-valerolactone; δ-hydroxyvaleric acid lactoneδ-戊內酯C5H8O2
Δ1,9-octaloneΔ1,9-八氫?-2-酮C10H14O
Δ5-androstene-3,17-diolΔ5-雄甾烯-3,17-二醇C19H30O2
Δ7-cholestenolΔ7-膽甾烯醇C27H45OH
λ-bebeerine; curine筒箭毒次鹼C36H38N2O6
φ-urea; isourea; pseudourea異?；假?H2NC(OH)NH
ψ--conhydrine; pseudoconhydrineψ-羥毒芹鹼；假羥毒芹鹼C8H17NO
ω,ω-dichloroacetophenone; α,α-dichloroacetophenoneω,ω-二氯苯乙酮；α,α-二氯苯乙酮C8H6Cl2O
ω-acetonylacetophenone; acetophenoneacetone; γ-oxovalerophenoneω-丙酮[基]苯乙酮；苯乙酮丙酮；γ-氧苯戊酮C6H5COCH2CH2COCH3
ω-acetylacetophenone; benzoylacetoneω-乙醯苯乙酮；?醯丙酮；苯甲醯丙酮C6H5COCH2COCH3
ω-camphanic acidω-莰內酯酸；ω-樟腦內酯酸C10H14O4
ω-cyanotolueneω-氰甲苯NCCH2C6H5
?-cocaine?-古柯鹼C17H21NO4
?-cocaine hydrochloride?-古柯鹼鹽酸鹽C17H21NO4·HCl
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X6 [Content_Types].xmlPK
XJjL L _rels/.relsPK
X?d- - xl/_rels/workbook.xml.relsPK >