| 中文名称 | 英文名称 | CAS号 | 化学式 |
|---|---|---|---|
| 4-溴-1H-吡唑-1-乙酸乙酯 | ethyl 2-(4-bromo-1H-pyrazol-1-yl)acetate | 82231-58-1 | C7H9BrN2O2 |
| 4-溴-1H-吡咯-2-羧酰胺 | 4-bromo-1H-pyrrole-2-carboxamide | 196106-96-4 | C5H5BrN2O |
| 4-溴-1-甲基-1H-吲唑 | N-Succinyl-L-tyrosine | 374816-32-7 | C13H15NO6 |
| 4-溴-1,3-二甲基-1H-吡唑-5-甲酰胺 | 4-bromo-1,3-dimethyl-1H-pyrazole-5-carboxamide | 1005641-22-4 | C6H8BrN3O |
| 4-溴-1,2-二甲酰基吡唑烷 | 4-bromo-1,2-diformylpyrazolidine | 162887-23-2 | C5H7BrN2O2 |
| 4-派啶乙酸甲酯 | methyl 2-(piperidin-4-yl)acetate | 168986-49-0 | C8H15NO2 |
| 4-氰基双环[2.2.2]辛烷-1-羧酸甲酯 | methyl 4-cyanobicyclo[2.2.2]octane-1-carboxylate | 54202-05-0 | C11H15NO2 |
| 4-氰基丁基乙酸酯 | (4-cyano)butyl acetate | 89775-53-1 | C7H11NO2 |
| 4-氰基丁-3-烯-2-基乙酸酯 | 4-acetoxypent-2-enenitrile | 67214-52-2 | C7H9NO2 |
| 4-氰基-5-咪唑甲酰胺 | 4-Cyanoimidazol-5-carboxamid | 5372-23-6 | C5H4N4O |
| 4-氰基-4-[(1,1-二甲基乙基)偶氮]戊酸 | 4-(tert-butylazo)-4-cyanopentanoic acid | 25149-50-2 | C10H17N3O2 |
| 4-氰基-3-环己烯甲酸甲酯 | methyl 4-cyanocyclohex-3-ene-1-carboxylate | 20594-59-6 | C9H11NO2 |
| 4-氰基-2-硝基丁酸甲酯 | methyl 4-cyano-2-nitrobutanoate | 90016-21-0 | C6H8N2O4 |
| 4-氰基-2-氟-2-硝基丁酸乙酯 | ethyl 4-cyano-2-fluoro-2-nitrobutyrate | 110683-81-3 | C7H9FN2O4 |
| 4-氰基-2-异丙基-5-(4-甲氧基苯基)吡咯烷-2-羧酸甲酯 | methyl 2-isopropyl-t-4-cyano-t-5-p-methoxyphenyl-r-2-pyrrolidinecarboxylate | 119993-47-4 | C17H22N2O3 |
| 4-氰基-1H-1,2,3-三唑-5-甲酰胺 | 5-cyano-2H-[1,2,3]triazole-4-carboxylic acid amide | 57613-19-1 | C4H3N5O |
| 4-氰基-1-甲基-1H-咪唑-5-甲酰胺 | 1-Methyl-4-cyano-5-imidazolcarboxamid | 19485-36-0 | C6H6N4O |
| 4-氰基-1-乙烯基-1H-咪唑-5-甲酰胺 | 5-cyano-3-vinyl-3<i>H</i>-imidazole-4-carboxylic acid amide | 19485-46-2 | C7H6N4O |
| 4-氰基-1,3-环己二烯-1-羧酸 | 4-Cyanocyclohexa-1,3-diene-1-carboxylic acid | 72422-72-1 | C8H7NO2 |
| 4-氰基-1,2,5-恶二唑-3-甲酰胺 | Carbamoyl-cyan-furazan | 89797-64-8 | C4H2N4O2 |
| 4-氯苯基巯基尿酸 | (R)-2-acetamido-3-((4-chlorophenyl)thio)propanoic acid | 21462-48-6 | C11H12ClNO3S |
| 4-氯苯丙氨酸甲酯盐酸盐(1:1) | (S)-2-amino-3-(4-chloro-phenyl)-propionic acid methyl ester hydrochloride | 63024-26-0 | C10H12ClNO2*ClH |
| 4-氯甲基-N-环己基苯甲酰胺 | human opiorphin | 864084-88-8 | C29H48N12O8 |
| 4-氯庚酸酐 | 4-chloroheptanoic anhydride | 111680-88-7 | C14H24Cl2O3 |
| 4-氯二环[2.2.0]己烷-1-羧酸 | 4-Chlor-bicyclo <2.2.0> hexan-1-carbonsaeure | 18341-71-4 | C7H9ClO2 |
| 4-氯乙酰基氧基-5-硝基-4,5-二氢胸腺嘧啶 | 4-chloroacetyloxy-5-nitro-4,5-dihydrothymine | 82531-54-2 | C7H8ClN3O6 |
| 4-氯丁醇醋酸酯 | 4-Chlorobutyl acetate | 6962-92-1 | C6H11ClO2 |
| 4-氯丁基氨基甲酸酯 | ω-Chlorbutylcarbamat | 51165-58-3 | C5H10ClNO2 |
| 4-氯丁基氨基甲酸叔丁酯 | tert-butyl (4-chlorobutyl)carbamate | 95388-79-7 | C9H18ClNO2 |
| 4-氯丁-2-烯-1-醇乙酸酯 | Acetic acid--4-chlorobut-2-en-1-ol (1/1) | 34414-28-3 | C6H11ClO3 |
| 4-氯丁-2-烯-1-醇,甲酸 | 4-Chlorobut-2-en-1-ol;formic acid | 66660-21-7 | C5H9ClO3 |
| 4-氯丁-2-炔基氨基甲酸酯 | carbamic acid-(4-chloro-but-2-ynyl ester) | 4836-77-5 | C5H6ClNO2 |
| 4-氯丁-1-烯-1-醇乙酸酯 | Acetic acid--4-chlorobut-1-en-1-ol (1/1) | 763101-16-2 | C6H11ClO3 |
| 4-氯-n-丁酸酐 | 4-chloro-n-butyric anhydride | 20496-01-9 | C8H12Cl2O3 |
| 4-氯-N-甲酰基苯丙氨酸甲酯 | methyl 4-chloro-N-formylphenylalaninate | 120301-74-8 | C11H12ClNO3 |
| 4-氯-N-甲氧基-N-甲基丁酰胺 | N-Methyl-N-methoxy-4-chlorobutanamide | 64214-66-0 | C6H12ClNO2 |
| 4-氯-N-[苄氧羰基]-DL-苯丙氨酸 | Z-DL-Phe(4Cl) | 55478-54-1 | C17H16ClNO4 |
| 4-氯-N-[[4-(5-氯嘧啶-2-基)氧代-3-硝基-苯基]氨基甲酰]-2-硝基-苯酰胺 | Akbaggh | 52085-78-6 | C9H15N3O5 |
| 4-氯-N-(5,5-二甲基-2-氧代四氢呋喃-3-基)苯甲酰胺 | p-Chloro-N-(5,5-dimethyl-2-oxotetrahydro-3-furyl)benzamide | 77694-28-1 | C13H14ClNO3 |
| 4-氯-N-(2-氧代四氢呋喃-3-基)苯甲酰胺 | p-Chloro-N-(2-oxotetrahydro-3-furyl)benzamide | 77694-33-8 | C11H10ClNO3 |
| 4-氯-L-苯丙氨酸盐酸盐 | p-chlorophenylalanine hydrochloride | 123053-23-6 | C9H10ClNO2*ClH |
| 4-氯-DL-苯丙氨酸甲酯盐酸盐 | 2-amino-3-(4-chlorophenyl)propionic acid methyl ester hydrochloride | 14173-40-1 | C10H12ClNO2*ClH |
| 4-氯-D-苯丙氨酸甲酯盐酸盐 | 4-chloro-D-phenylalanine methyl ester hydrochloride | 33965-47-8 | C10H12ClNO2*ClH |
| 4-氯-D-苯丙氨酸 | (R)-4-chlorophenyl-alanine-hydrochloride | 147065-05-2 | C9H10ClNO2*ClH |
| 4-氯-5-甲基-3-(三氟甲基)-1H-吡唑-1-乙酸乙酯 | ethyl 2-(4-chloro-5-methyl-3-(trifluoromethyl)-1H-pyrazol-1-yl)acetate | 345237-74-3 | C9H10ClF3N2O2 |
| 4-氯-4-甲基-2-苯基-1,3-恶唑-5(4H)-酮 | 4-Chlor-4-methyl-2-phenyl-2-oxazolin-5-on | 36648-43-8 | C10H8ClNO2 |
| 4-氯-4-环丙基丁-3-烯-1-醇乙酸酯 | 3-Buten-1-ol, 4-chloro-4-cyclopropyl-, acetate, (Z)- | 87639-49-4 | C9H13ClO2 |
| 4-氯-4-氧代丁基乙酸酯 | 4-chloro-4-oxobutyl acetate | 52762-35-3 | C6H9ClO3 |
| 4-氯-3-甲基丁-2-烯-1-醇乙酸酯 | (E)-1-O-acetyl-4-chloro-3-methyl-2-buten-1-ol | 24529-80-4 | C7H11ClO2 |
| 4-氯-3-甲基-环己-1,4-二烯羧酸 | 4-chloro-3-methyl-cyclohexa-1,4-dienecarboxylic acid | 101252-67-9 | C8H9ClO2 |