| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| [(4-三氟甲基苯基)肼基]氯乙酸乙酯 | ethyl 2-chloro-2-[[4-(trifluoromethyl)phenyl]hydrazono]acetate | 1202942-25-3 | C11H10ClF3N2O2 |
| [(4-三氟甲基)苯基]甲基碳酸甲酯 | methyl 4-(trifluoromethyl)benzyl carbonate | 270921-40-9 | C10H9F3O3 |
| [(4-三氟甲基)苯基](2,4,6-三甲氧基苯基)碘鎓对甲苯磺酸盐 | (4-(trifluoromethyl)phenyl)(2,4,6-trimethoxyphenyl)iodonium 4-methylbenzenesulfonate | 1868173-15-2 | C7H7O3S*C16H15F3IO3 |
| [(4-丁基-2,5-二氧代-咪唑烷-4-基)亚甲基氨基]脲 | [(E)-(4-butyl-2,5-dioxoimidazolidin-4-yl)methylideneamino]urea | 6974-20-5 | C9H15N5O3 |
| [(4-{3-[(4-氟苯基)(羟基)甲基]-4-羟基苯氧基}-3,5-二甲基苯基)氨基](羰基)乙酸 | N-<4-<3-<(4-fluorophenyl)hydroxymethyl>-4-hydroxyphenoxy>-3,5-dimethylphenyl>oxamic acid | 169799-03-5 | C23H20FNO6 |
| [(4-(N,N-二甲氨基)苯基]二叔丁基膦 | amphos | 932710-63-9 | C16H28NP |
| [(4,6-二甲基-间亚苯基)二亚甲基]二氨基甲酸二甲酯 | 4,6-Dimethyl-1,3-di-<methoxycarbonylaminomethyl>-benzol | 7292-08-2 | C14H20N2O4 |
| [(4,6-二甲基-2-嘧啶基)硫基]甲基甲基氰基二硫代亚氨酸酯 | [(4,6-Dimethylpyrimidin-2-yl)sulfanylmethylsulfanyl-methylsulfanylmethylidene]cyanamide | 120958-21-6 | C10H12N4S3 |
| [(4,6-二甲基-1,3-亚苯基)二(亚甲基)]二[三甲基硅烷] | Silane, ((4,6-dimethyl-1,3-phenylene)bis(methylene))bis(trimethyl- | 62347-03-9 | C16H32Si2 |
| [(4,6-二氨基嘧啶-2-基)硫代]乙酸 | (4,6-diamino-pyrimidin-2-ylmercapto)-acetic acid | 6638-40-0 | C6H8N4O2S |
| [(4,6-二氨基-1,3,5-三嗪-2-基)硫基]乙酸 | Sodium;2-[(4,6-diamino-1,3,5-triazin-2-yl)sulfanyl]acetic acid | 5339-50-4 | C5H7N5NaO2S+ |
| [(4,6-二氨基-1,3,5-三嗪-2-基)氨基]甲醇 | 2,4-diamino-6-hydroxymethylamino-1,3,5-triazine | 937-35-9 | C4H8N6O |
| [(4,6-二氨基-1,3,5-三嗪-2-基)氨基]甲磺酸 | monosulphomethylmelamine | 92613-09-7 | C4H8N6O3S |
| [(4,6-二氨基-1,3,5-三嗪-2-基)亚氨基]二甲醇 | [(4,6-diamino-1,3,5-triazin-2-yl)imino]bismethanol | 31962-32-0 | C5H10N6O2 |
| [(4,6-二{[(二十烷酰基氧基)甲基](甲氧基甲基)氨基}-1,3,5-三嗪-2-基)(甲氧基甲基)氨基]甲基二十二烷酸酯 | Docosanoic acid, [[4,6-bis[(methoxymethyl)[[(1-oxoeicosyl)oxy]methyl]amino]-1,3,5-triazin-2-yl](methoxymethyl)amino]methyl ester | 72987-31-6 | C74H142N6O9 |
| [(4,4-二甲基环己基)甲基]胺盐酸盐 | [(4,4-dimethylcyclohexyl)methyl]amine hydrochloride | 1007578-77-9 | C9H19N*ClH |
| (4-脒苯基)甲磺酰氟盐酸盐 | (4-Carbamimidoylphenyl)methanesulfonyl fluoride;hydron;chloride | 74938-88-8 | C8H10ClFN2O2S |
| <4-13C>苯胺-4-13C | <4-13C>aniline | 55147-71-2 | C6H7N |
| <4-(3,5-二叔丁基-4-羟基苯基)-2-噻唑硫基>乙酸 | <4-(3,5-di-tert-butyl-4-hydroxyphenyl)-2-thiazolylthio>acetic acid | 84217-45-8 | C19H25NO3S2 |
| <(4-氟苯基)苯基甲基>胺 | <(4-fluorophenyl)phenylmethyl>amine | 55095-26-6 | C13H12FN |
| <(4-氟苯基)环己基甲基>胺 | <(4-fluorophenyl)cyclohexylmethyl>amine | 88536-30-5 | C13H18FN |
| 4-羟基-3-甲氧基苦杏仁酸-D1 | 2-Deutero-2-hydroxy-2-(4-hydroxy-3-methoxyphenyl)-essigsaeure | 53587-34-1 | C9H10O5 |
| 4-羟基-3-甲氧基苦杏仁酸 | 2-(3'-hydroxy-4'-methoxyphenyl)-2-hydroxyethanoic acid | 3695-24-7 | C9H10O5 |
| 4-氨基乙酰苯胺盐酸盐 | N-(4-aminophenyl)acetamide hydrochloride | 43036-07-3 | C8H10N2O*ClH |
| 4,8-双[5-(2-乙基己基)噻吩并[3,2-b]噻吩-2-基]-苯并[1,2-b:4,5-b']二噻吩 | 4,8-bis((2-ethylhexyl)thieno[3,2-b]thiophene)-benzo[1,2-b:4,5-b′]dithiophene | 1494614-30-0 | C38H42S6 |
| 4,7-二溴-1H-苯并咪唑 | 4,7-dibromo-1H-benzo[d]imidazole | 148185-66-4 | C7H4Br2N2 |
| 4,5-二甲基-1,2-苯二胺 | 4,5-dimethyl-1,2-phenylenediamine | 3171-45-7 | C8H12N2 |
| 4,5-二甲-2-硝基苯胺 | 4,5-dimethyl-2-nitrobenzenamine | 6972-71-0 | C8H10N2O2 |
| 4,4’,5-三甲基四硫富瓦烯 | 4,4’,5-trimethyltetrathiafulvalene | 49868-52-2 | C9H10S4 |
| 4,4-二甲基庚烷 | 4,4-dimethyl-heptane | 1068-19-5 | C9H20 |
| 4,4-二氟环己基甲酸甲酯 | methyl 4,4-difluorocyclohexane carboxylate | 121629-14-9 | C8H12F2O2 |
| 4,4-二氟环己基甲酰胺 | 4,4-difluorocyclohexanecarboxamide | 927209-98-1 | C7H11F2NO |
| 4,4-二氟环己基乙胺 | (4,4-difluorocyclohexyl)methanamine | 810659-05-3 | C7H13F2N |
| 4,4'-(苯并[c][1,2,5]噻二唑-4,7-二基)二苯甲醛 | 4,4'-(benzo[c][1,2,5]thiadiazole-4,7-diyl)dibenzaldehyde | 914651-17-5 | C20H12N2O2S |
| 4羟甲基-苯并二氢呋喃 | (2,3-dihydro-benzofuran-4-yl)-methanol | 209256-41-7 | C9H10O2 |
| 4氯-5-氯甲基-3-乙基- 1-甲基吡唑 | 4-chloro-5-chloromethyl-3-ethyl-1-methylpyrazole | 1182281-78-2 | C7H10Cl2N2 |
| 4氯-3-异丁基-1-甲基吡唑-5-甲酸乙酯 | 4-Chloro-1-methyl-3-(2-methylpropyl)-1H-pyrazole-5-carboxylic acid ethyl ester | 128537-44-0 | C11H17ClN2O2 |
| 4氟-3-(吗啡琳基)-苯胺 | 4-fluoro-3-morpholinoaniline | 1175797-88-2 | C10H13FN2O |
| 4、.4'-二羧基联苯-.2、.2'-二羧基联苯 | 2,2'-dihydroxy-1,1'-biphenyl-4,4'-dicarboxylic acid | 41738-72-1 | C14H10O6 |
| 4′-羟基华法林-d4 | 4'-Hydroxy Warfarin-d4 | 94820-63-0 | C19H16O5 |
| 4′-羟基-3′-碘苯乙酮 | 4'-hydroxy-3'-iodoacetophenone | 62615-24-1 | C8H7IO2 |
| 4′-溴联苯-3-羧酸 | 4′-bromobiphenyl-3-carboxylic acid | 885951-66-6 | C13H9BrO2 |
| 4′-溴查耳酮 | (2E)-3-(4-bromophenyl)-1-phenylprop-2-en-1-one | 22966-09-2 | C15H11BrO |
| 4′-氯联苯-4-磺酰氯 | 4'-chlorobiphenyl-4-sulfonyl chloride | 20443-74-7 | C12H8Cl2O2S |
| 4′-氨甲基三甲沙林盐酸盐 | 4'-aminomethyltrioxsalen hydrochloride | 62442-61-9 | C15H15NO3*ClH |
| 4′-氨基乙酰苯胺 | N-acetyl-p-phenylenediamine | 122-80-5 | C8H10N2O |
| 4′-氨基-N-甲基乙酰苯胺 | 4-(N-methylacetamido)aniline | 119-63-1 | C9H12N2O |
| 4′-氟-3′-(三氟甲氧基)苯乙酮 | 1-(4-fluoro-3-(trifluoromethoxy)phenyl)ethan-1-one | 886501-44-6 | C9H6F4O2 |
| 4′-乙氧基-2′-羟基-3′-甲基苯乙酮 | 1-(4-ethoxy-2-hydroxy-3-methylphenyl)ethanone | 536723-94-1 | C11H14O3 |
| 4′-(4-甲基苯基)-2,2′:6′,2′′-三吡啶 | 4'-(4-methylphenyl)-2,2':6',2"-terpyridine | 89972-77-0 | C22H17N3 |