本站大部份資料在 2016 年後就未更新，若資料內無明確標示資料時間，請預設該資料為過時資料並斟酌使用，謝謝
化學名詞-有機化合物英中對照名詞等資訊。
| 英文名稱 | 中文名稱 | 化學式 | |
|---|---|---|---|
| 58116005 | 4-methyl-2-pentenoic acid | 4-甲-2-戊烯酸 | (CH3)2CH2CH=CHCOOH |
| 58116006 | 4-methyl-3-penten-2-one; mesityl oxide | 4-甲-3-戊烯-2-酮 | (CH3)2C=CHCOCH3 |
| 58116007 | 4-methyl-5-hydroxymethyl-imidazole | 4-甲-5-羥甲咪唑 | C5H8N2O |
| 58116008 | 4-methyl-o-benzoquinone | 4-甲鄰苯? | CH3C6H3O2 |
| 58116009 | 4-methylamylamine; isohexylamine | 4-甲基戊胺；異己胺 | (CH3)2CH(CH2)3NH2 |
| 58116010 | 4-methylcarbostyril; 4-methyl-2-quinolinol | 4-甲-2-羥??；4-甲-2-??酚 | C10H9NO |
| 58116011 | 4-methylguaiacol | 4-甲癒創木酚；2-甲氧-4-甲苯酚 | CH3OC6H3(CH3)OH |
| 58116012 | 4-methylpentanenitrile; isocapronitrile | 4-甲基戊?；異己? | (CH3)2(CH2)3CN |
| 58116013 | 4-methylpentanoic acid; isocaproic acid | 4-甲基戊酸；異己酸 | (CH3)2CHCH2CH2COOH |
| 58116014 | 4-morpholinepropanamine; N-aminopropylmorpholine | 4-胺丙【口末】? | C7H16NO |
| 58116015 | 4-nitro-2,6-dibromoanisole | 4-硝-2,6-二溴苯基甲基醚 | O2NC6H3(Br)2OCH3 |
| 58116016 | 4-nitro-2-chlorophenol | 4-硝-2-氯[苯]酚 | HOC6H3(Cl)NO2 |
| 58116017 | 4-nitro-o-phenylene diamine | 4-硝鄰苯二胺 | O2NC6H3(NH2)2 |
| 58116018 | 4-nitrohydrocinnamic acid | 4-硝苯丙酸 | O2NC6H4CH2CH2COOH |
| 58116019 | 4-nitrophenyl isocyanate | 異氰酸4-硝苯酯 | O2NC6H4N=CO |
| 58116020 | 4-nitroso-2-methylphenol | 4-亞硝-2-甲苯酚 | HOC6H3(CH3)NO |
| 58116021 | 4-oxaheptan-1,2,6,7-tetraol; diglycerine | 4-氧庚-1,2,6,7-四醇；二甘油醚 | [HOCH2CH(OH)CH2]2O |
| 58116022 | 4-oxo-1,7-heptanedioic acid; acetonediacetic acid | 4-側氧-1,7-庚二酸；丙酮二乙酸 | HOOC(CH2)2CO(CH2)2COOH |
| 58116023 | 4-oxopentanal | 4-側氧戊醛 | CH3COCH2CH2CHO |
| 58116024 | 4-oxopentanoic acid; levulinic acid | 4-側氧戊酸；4-酮戊酸；果糖衍酸 | CH3COCH2CH2COOH |
| 58116025 | 4-penten-2,3-dione | 4-戊烯-2,3-二酮 | CH3COCOCHCH2 |
| 58116026 | 4-pentenenitrile | 4-戊烯? | CH2=CHCH2CH2CN |
| 58116027 | 4-pentenoic acid | 4-戊烯酸 | CH2=CHCH2CH2COOH |
| 58116028 | 4-pentynoic acid | 4-戊炔酸 | HC≡CCH2CH2COOH |
| 58116029 | 4-phenyl-2-butanol | 4-苯-2-丁醇 | C6H5(CH2)2CH(OH)CH3 |
| 58116030 | 4-phenyl-3-buten-2-one | 4-苯-3-丁烯-2-酮 | C6H5CH=CHC(O)CH3 |
| 58116031 | 4-phenyl-3-butenoic acid | 4-苯-3-丁烯酸 | C6H5CH=CHCH2COOH |
| 58116032 | 4-phenylazo-1-naphthyl-amine | 4-苯偶氮-1-?胺 | C6H5N2C10H6NH2 |
| 58116033 | 4-phenylbutyric acid; γ-phenylbutyric acid | 4-苯丁酸；γ-苯丁酸 | C6H5(CH2)3COOH |
| 58116034 | 4-propenylveratrole | 4-丙烯藜蘆醚 | CH3CH=CHC6H3(OCH3)3 |
| 58116035 | 4-propionylresorcinol; 2,4-dihydroxypropiophenone | 4-丙醯間苯二酚；2,4-二羥苯基乙基酮 | CH3CH2COC6H3(OH)2 |
| 58116036 | 4-propyl-4-heptanol | 4-丙-4-庚醇 | (C3H7)3COH |
| 58116037 | 4-pyrrolidinopyridine; pyrrolidone | 4-?咯啶基?啶；?咯啶酮 | C9H12N2 |
| 58116038 | 4-tert-butyl pyrocatechol | 4-三級丁基兒茶酚 | (CH3)3CC6H3(OH)2 |
| 58116039 | 4-tert-butyl-2,6-dimethyl-3,5-dinitroacetophenone; musk ketone | 4-三級丁-2,6-二甲-3,5-二硝苯乙酮；人造麝香酮 | CH3COC6H(C4H9)(CH3)(NO2)2 |
| 58116040 | 4-tert-butylcatechol | 4-(三級丁)鄰苯二酚 | C6H3(OH)2C(CH3)3 |
| 58116041 | 4-thiazolidone | 4-四氫?唑酮；4-氧四氫?唑 | C3H5NOS |
| 58116042 | 5'-iododeoxyuridine | 5'-碘去氧尿? | C9H11N2O5I |
| 58116043 | 5'-iodouridine | 5'-碘尿? | C9H11IN2O6 |
| 58116044 | 5'-uridylic acid | 5'-尿?酸 | C9H13N2O9P |
| 58116045 | 5,10-dihydrophenazine | 5,10-二氫啡【口+井】 | C6H4NHC6H4NH |
| 58116046 | 5,5'-diacenaphthyl ketone | 5,5'-聯二氫?酮 | C25H18O |
| 58116047 | 5,5'-diacenaphthyl methane | 5,5'-聯二氫二甲烷 | C25H20 |
| 58116048 | 5,5'-indigotindisulfonic acid | 5,5'-靛藍二磺酸 | C16H8N2O2(SO3H)2 |
| 58116049 | 5,5-diallylbarbituric acid | 5,5-二烯丙巴比妥酸 | C10H12N2O3 |
| 58116050 | 5,5-diethylbarbituric acid; barbital | 5,5-二乙巴比妥酸；巴比妥 | C8H12N2O3 |
| 58116051 | 5,5-dimethylhydatoin; 5,5-dimethyl-2,4-imidazolidinedione | 5,5-二甲基乙內醯?；5,5-二甲尿囊素；5,5-二甲-2,4-咪唑啶二酮 | C5H8N2O2 |
| 58116052 | 5,5-dipropylbarbituric acid; proponal | 5,5-二丙巴比妥酸；普羅旁納耳 | C10H16N2O3 |
| 58116053 | 5,6,7,8-tetrahydro-1-naphthylamine | 5,6,7,8-四氫-1-?胺 | C10H11NH2 |
| 58116054 | 5,6,7-trihydroxyflavone | 5,6,7-三羥黃酮 | C15H10O5 |