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羧酸及其衍生物

中文名称 英文名称 CAS号 化学式
4-溴呋喃-2-甲酰胺 4-bromo-furan-2-carboxylic acid amide 957345-95-8 C5H4BrNO2
4-溴吡唑基乙酸 (4-bromo-1H-pyrazol-1-yl)acetic acid 82231-53-6 C5H5BrN2O2
4-溴双环[2.2.2]辛烷-1-羧酸 4-Brom-bicyclo<2.2.2>octan-1-carbonsaeure 1989-50-0 C9H13BrO2
4-溴双环[2.2.2]辛烷-1-甲酸甲酯 methyl 4-bromobicyclo[2.2.2]octane-1-carboxylate 23062-51-3 C10H15BrO2
4-溴乙酰氨基苄基-乙二胺四乙酸 (S)-<<1-<<Bis(carboxymethyl)amino>methyl>-2-<4-<(2-bromoacetyl)amino>phenyl>ethyl>(carboxymethyl)amino>acetic acid 81677-64-7 C19H24BrN3O9
4-溴丁基乙酸酯 4-Bromobutyl acetate 4753-59-7 C6H11BrO2
4-溴丁-2-烯酰胺 4-bromo-crotonic acid amide 118941-93-8 C4H6BrNO
4-溴丁-2-烯-1-醇乙酸酯 Acetic acid;4-bromobut-2-en-1-ol 33746-94-0 C6H11BrO3
4-溴-N-[1-(5-氧代-L-脯氨酰)哌啶-4-基]-2-(三氟甲基)苯磺酰胺 4-bromo-N-[1-(5-oxo-L-prolyl)piperidin-4-yl]-2-(trifluoromethyl)benzenesulfonamide 1027007-70-0 C17H19BrF3N3O4S
4-溴-N-FMOC-L-苯基丙氨酸 Fmoc-Phe(4-Br)-OH 198561-04-5 C24H20BrNO4
4-溴-N-Boc-DL-苯丙氨酸甲酯 4-bromo-N-boc-DL-phenylalanine methyl ester 132067-41-5 C15H20BrNO4
4-溴-N-(2-氧代四氢呋喃-3-基)苯甲酰胺 p-Bromo-N-(2-oxotetrahydro-3-furyl)benzamide 77694-34-9 C11H10BrNO3
4-溴-D-苯丙氨酸盐酸盐 (R)-2-amino-3-(4-bromophenyl)propionic acid hydrochloride 122852-33-9 C9H10BrNO2*ClH
4-溴-5-甲基-1H-吡唑-3-羧酰胺 4-bromo-5-methyl-1H-pyrazole-3-carboxamide 32258-58-5 C5H6BrN3O
4-溴-3-甲基丁-2-烯-1-醇乙酸酯 Acetic acid;4-bromo-3-methylbut-2-en-1-ol 55311-87-0 C7H13BrO3
4-溴-3-甲基丁-2-烯-1-醇,甲酸 4-Bromo-3-methylbut-2-en-1-ol;formic acid 105425-68-1 C6H11BrO3
4-溴-3-[(4-氯苯基)硫代]-2-甲基-1H-吲哚-1-乙酸,1,1-二甲基乙基酯 4-bromo-3-[(4-chlorophenyl)thio]-2-methyl-1H-indole-1-acetic acid, 1,1-dimethylethyl ester 628736-43-6 C21H21BrClNO2S
4-溴-2-重氮-3-氧代丁酸乙酯 4-bromo-2-diazo-3-oxobutyric acid ethyl ester 188475-10-7 C6H7BrN2O3
4-溴-2,5-二甲基吡咯-3-羧酸 4-Bromo-2,5-dimethyl-1H-pyrrole-3-carboxylic acid 175276-47-8 C7H8BrNO2
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