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有机酸及其衍生物

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-汞苯基磺酸酯 Para-mercury-benzenesulfonic acid 17014-79-8 C6H5HgO3S
4-氰基噻吩-2-硼酸频那醇酯 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)thiophene-3-carbonitrile 916454-59-6 C11H14BNO2S
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-氰基乙酰乙酸甲酯 cyanoacetylacetic acid methyl ester 419572-99-9 C6H7NO3
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-羟基丁酸甲酯 4-cyano-3-hydroxybutyric acid methyl ester 158849-52-6 C6H9NO3
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-甲基-1H-吡唑-5-硼酸频哪醇酯 1-methyl-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole-4-carbonitrile 1638360-07-2 C11H16BN3O2
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-氯苯基硫酸盐 p-Chlorphenylsulfonsaeure 3233-55-4 C6H5ClO4S
4-氯苯基巯基尿酸 (R)-2-acetamido-3-((4-chlorophenyl)thio)propanoic acid 21462-48-6 C11H12ClNO3S
4-氯苯基双(4-甲氧基苯基)磷酸酯 4-chlorophenyl bis(4-methoxyphenyl) phosphate 135263-40-0 C20H18ClO6P
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-氯甲基-5-甲基-1,3-二氧杂环戊烯-2-酮 4-chloromethyl-5-methyl-1,3-dioxol-2-one 80841-78-7 C5H5ClO3
4-氯庚酸酐 4-chloroheptanoic anhydride 111680-88-7 C14H24Cl2O3
4-氯吡啶-3-磺酸 Chlor-(4)-pyridin-sulfonsaeure-(3) 51498-38-5 C5H4ClNO3S
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-氯乙酰乙酸甲酯 Methyl 4-chloroacetoacetate 32807-28-6 C5H7ClO3
4-氯乙酰乙酸正辛酯 octyl 4-chloro-3-oxobutanoate 41051-21-2 C12H21ClO3
4-氯乙酰乙酸乙酯 Ethyl 4-chloroacetoacetate 638-07-3 C6H9ClO3
4-氯丁醇醋酸酯 4-Chlorobutyl acetate 6962-92-1 C6H11ClO2
4-氯丁烷-1-磺酰胺 4-chlorobutanesulfonamide 3144-06-7 C4H10ClNO2S
4-氯丁基膦酸 4-Chlor-butan-phosphonsaeure-(1) 7582-38-9 C4H10ClO3P
4-氯丁基氯甲酸酯 4-chlorobutyl chloroformate 37693-18-8 C5H8Cl2O2
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