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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-Brom-2,5-bis-aminomethyltoluol 46052-33-9 C9H13BrN2
    4-Brom-2,5-bis-aminomethyltoluol
    —— 4-[2-methyl-4-(2-{4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}ethyl)phenoxy]butanoic acid 439135-00-9 C24H24F3NO3S
    4-[2-methyl-4-(2-{4-methyl-2-[4-(trifluoromethyl)phenyl]-1,3-thiazol-5-yl}ethyl)phenoxy]butanoic acid
    —— (4-methanesulfonylamino-3-methoxyphenyl)acetic acid 708261-18-1 C10H13NO5S
    (4-methanesulfonylamino-3-methoxyphenyl)acetic acid
    —— 4,6-Pyrimidinediamine, N4-(4,5-dimethyl-2-thiazolyl)-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]- 888254-45-3 C21H18N8O2S
    4,6-Pyrimidinediamine, N4-(4,5-dimethyl-2-thiazolyl)-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]-
    —— 4-(4,9-dimethoxy-5-oxo-5H-furo[3,2-g]chromen-6-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarbonitrile 1151643-18-3 C22H17N3O5
    4-(4,9-dimethoxy-5-oxo-5H-furo[3,2-g]chromen-6-yl)-2,6-dimethyl-1,4-dihydropyridine-3,5-dicarbonitrile
    —— 4,8-dimethoxyquinoline-2-carboxamide 1421606-56-5 C12H12N2O3
    4,8-dimethoxyquinoline-2-carboxamide
    —— 4-(3,4-dichlorophenyl)-5-hydroxy-1-tetralone 1403587-86-9 C16H12Cl2O2
    4-(3,4-dichlorophenyl)-5-hydroxy-1-tetralone
    —— (4-amino-anilino)-methanesulfonic acid ; sodium salt 108084-90-8 C7H9N2O3S*Na
    (4-amino-anilino)-methanesulfonic acid ; sodium salt
    —— 4-(2-(5,7-dimethylbenzo[d][1,3]dioxol-4-yl)ethyl)-7-(methoxymethyl)-5-methylbenzo[d][1,3]dioxole 95455-31-5 C21H24O5
    4-(2-(5,7-dimethylbenzo[d][1,3]dioxol-4-yl)ethyl)-7-(methoxymethyl)-5-methylbenzo[d][1,3]dioxole
    —— 4,5-diphenyloctane-4,5-diol 93703-61-8 C20H26O2
    4,5-diphenyloctane-4,5-diol
    —— (4-(4-methoxyphenyl)-1H-pyrrol-3-yl)(phenyl)methanone 131911-10-9 C18H15NO2
    (4-(4-methoxyphenyl)-1H-pyrrol-3-yl)(phenyl)methanone
    —— 4-(2-(4-fluorobenzo[d]thiazol-2-yl)hydrazineylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one 1259288-44-2 C17H12FN5OS
    4-(2-(4-fluorobenzo[d]thiazol-2-yl)hydrazineylidene)-5-methyl-2-phenyl-2,4-dihydro-3H-pyrazol-3-one
    —— 4-Benzoyl-1-(4-methoxy-benzenesulfonyl)-[1,4]diazepane-2-carboxylic acid methyl ester 218947-53-6 C21H24N2O6S
    4-Benzoyl-1-(4-methoxy-benzenesulfonyl)-[1,4]diazepane-2-carboxylic acid methyl ester
    —— 4-methoxy-6-(4-(thiophen-2-yl)-1H-pyrrol-3-yl)pyrimidin-2-amine 1636155-53-7 C13H12N4OS
    4-methoxy-6-(4-(thiophen-2-yl)-1H-pyrrol-3-yl)pyrimidin-2-amine
    —— 4-{cyclopropyl-[2-(4-{[methyl-(3-methyl-oxetan-3-ylmethyl)-carbamoyl]-methyl}-phenyl)-pyrimidine-5-carbonyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester 1557035-45-6 C32H43N5O5
    4-{cyclopropyl-[2-(4-{[methyl-(3-methyl-oxetan-3-ylmethyl)-carbamoyl]-methyl}-phenyl)-pyrimidine-5-carbonyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-{4-methyl-5-[6-(methyloxy)-3-pyridinyl]-4H-1,2,4-triazol-3-yl}butanal 913062-21-2 C13H16N4O2
    4-{4-methyl-5-[6-(methyloxy)-3-pyridinyl]-4H-1,2,4-triazol-3-yl}butanal
    —— 4'-[[2-n-butyl-6-(N-methylaminocarbonyl-n-pentylamino)-benzimidazol-1-yl]methyl]-2-(1-triphenylmethyl-tetrazol-5-yl)-biphenyl 141887-00-5 C51H52N8O
    4'-[[2-n-butyl-6-(N-methylaminocarbonyl-n-pentylamino)-benzimidazol-1-yl]methyl]-2-(1-triphenylmethyl-tetrazol-5-yl)-biphenyl
    —— 4-Chloro-2-hydroxy-5-sulfamoyl-acetophenone 90434-30-3 C8H8ClNO4S
    4-Chloro-2-hydroxy-5-sulfamoyl-acetophenone
    —— 4-benzoyl-3-phenyl-5-(4-chlorophenyl)-2-oxaspiro[5.5]undec-3-en-1-one 1331773-67-1 C29H25ClO3
    4-benzoyl-3-phenyl-5-(4-chlorophenyl)-2-oxaspiro[5.5]undec-3-en-1-one
    —— 4-hydroxy-4-phenyl-2-(p-tolyl)-2-azaspiro[4.4]nonan-1-one 1448691-92-6 C21H23NO2
    4-hydroxy-4-phenyl-2-(p-tolyl)-2-azaspiro[4.4]nonan-1-one
    —— 4-(2,3-dihydrofuro[3,2-c]quinolin-4-yl)-N,N-dimethyl-benzenamine 1227411-17-7 C19H18N2O
    4-(2,3-dihydrofuro[3,2-c]quinolin-4-yl)-N,N-dimethyl-benzenamine
    —— (4S,7S,9R)-9-(4-bromophenyl)-7-isobutyl-2,6-dioxo-9-(trifluoromethyl)-1-oxa-5,8-diazacyclododec-10-yne-4-carbonitrile 1064623-21-7 C21H21BrF3N3O3
    (4S,7S,9R)-9-(4-bromophenyl)-7-isobutyl-2,6-dioxo-9-(trifluoromethyl)-1-oxa-5,8-diazacyclododec-10-yne-4-carbonitrile
    —— [4-fluoro-3-(3-methoxypropoxy)phenyl]methanol 857272-80-1 C11H15FO3
    [4-fluoro-3-(3-methoxypropoxy)phenyl]methanol
    —— 4-carboethoxy-4-cyano-3,5-di(4-methoxyphenyl)-2-(2-naphthyl)cyclohexanol 127612-49-1 C45H39NO6
    4-carboethoxy-4-cyano-3,5-di(4-methoxyphenyl)-2-(2-naphthyl)cyclohexanol
    —— 4-hexyl-1,3-dithiole-2-thione 120319-34-8 C9H14S3
    4-hexyl-1,3-dithiole-2-thione
    —— 4-[(2,4-dichlorophenoxy)methyl]-2H-thiopyrano[3,2-c]chromen-5-one 457646-53-6 C19H12Cl2O3S
    4-[(2,4-dichlorophenoxy)methyl]-2H-thiopyrano[3,2-c]chromen-5-one
    —— 4-[6-(2,6-diethyl-phenyl)-2,4-dimethyl-pyridin-3-ylmethyl]-(2R,6R)-2,6-dimethyl-morpholine 693276-28-7 C24H34N2O
    4-[6-(2,6-diethyl-phenyl)-2,4-dimethyl-pyridin-3-ylmethyl]-(2R,6R)-2,6-dimethyl-morpholine
    —— 4-[(4-fluorophenyl){7-[(methylsulfinyl)methyl]-1H-indol-3-yl}methyl]benzonitrile 1202771-45-6 C24H19FN2OS
    4-[(4-fluorophenyl){7-[(methylsulfinyl)methyl]-1H-indol-3-yl}methyl]benzonitrile
    —— 4-ethyl-1-(octylsulfanylmethyl)pyridin-1-ium;chloride 97041-47-9 C16H28NS*Cl
    4-ethyl-1-(octylsulfanylmethyl)pyridin-1-ium;chloride
    —— 4-(5-Amino-isoxazol-3-yl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one 90475-86-8 C14H14N4O2
    4-(5-Amino-isoxazol-3-yl)-1,5-dimethyl-2-phenyl-1,2-dihydro-pyrazol-3-one
    —— 4-Dipropylamino-N-thiazol-2-yl-butyramide 76099-69-9 C13H23N3OS
    4-Dipropylamino-N-thiazol-2-yl-butyramide
    —— 4-(5-(4-chlorophenyl)tetrazol-2-yl)butan-2-one 124313-49-1 C11H11ClN4O
    4-(5-(4-chlorophenyl)tetrazol-2-yl)butan-2-one
    —— 4,6-bis(4-bromophenyl)-N,N-diethyltriazin-5-amine 501034-31-7 C19H18Br2N4
    4,6-bis(4-bromophenyl)-N,N-diethyltriazin-5-amine
    —— (4-Bromo-phenyl)-acetic acid 4-bromo-benzyl ester 88364-54-9 C15H12Br2O2
    (4-Bromo-phenyl)-acetic acid 4-bromo-benzyl ester
    —— 4-(3-chloro-phenyl)-2-p-tolyl-[1,2,4]oxadiazolidine-3,5-dione 28360-17-0 C15H11ClN2O3
    4-(3-chloro-phenyl)-2-p-tolyl-[1,2,4]oxadiazolidine-3,5-dione
    —— 4',5,7-triacetoxyisoflav-3-ene 81267-64-3 C21H18O7
    4',5,7-triacetoxyisoflav-3-ene
    —— 4-(2-benzofuranyl)-9-chloro-6H-pyrrolo[1,2-a][1,4]benzodiazepine 1407992-96-4 C20H13ClN2O
    4-(2-benzofuranyl)-9-chloro-6H-pyrrolo[1,2-a][1,4]benzodiazepine
    —— 4-{cyclopropyl-[2-(2,4-dimethyl-imidazol-1-yl)-pyrimidine-5-carbonyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester 1557033-38-1 C23H32N6O3
    4-{cyclopropyl-[2-(2,4-dimethyl-imidazol-1-yl)-pyrimidine-5-carbonyl]-amino}-piperidine-1-carboxylic acid tert-butyl ester
    —— 4-{cyclopropyl-[5-(3-methyl-[1,2,4]triazol-1-yl)-pyrazine-2-carbonyl]-amino}-piperidine-1-carboxylic acid isopropyl ester 1557037-16-7 C20H27N7O3
    4-{cyclopropyl-[5-(3-methyl-[1,2,4]triazol-1-yl)-pyrazine-2-carbonyl]-amino}-piperidine-1-carboxylic acid isopropyl ester
    —— 4-(cyclopropyl-{2-[3-fluoro-4-(2-methoxymethyl-piperidine-1-carbonyl)-phenyl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester 1557034-60-2 C32H42FN5O5
    4-(cyclopropyl-{2-[3-fluoro-4-(2-methoxymethyl-piperidine-1-carbonyl)-phenyl]-pyrimidine-5-carbonyl}-amino)-piperidine-1-carboxylic acid tert-butyl ester
    —— 4,4-difluoro-2-(1-methyl-1H-pyrazol-5-yl)cyclohex-2-en-1-one 1450597-97-3 C10H10F2N2O
    4,4-difluoro-2-(1-methyl-1H-pyrazol-5-yl)cyclohex-2-en-1-one
    —— 4-(3-hydroxyoxetan-3-yl)-3-(4-methoxyphenyl)-3H-1,2,3-oxadiazol-1-ium-5-olate 1436853-40-5 C12H12N2O5
    4-(3-hydroxyoxetan-3-yl)-3-(4-methoxyphenyl)-3H-1,2,3-oxadiazol-1-ium-5-olate
    —— 4-(5-amino-2,3-dimethyl-3<i>H</i>-imidazole-4-carbonyl)-morpholine 55746-87-7 C10H16N4O2
    4-(5-amino-2,3-dimethyl-3<i>H</i>-imidazole-4-carbonyl)-morpholine
    —— 4-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]benzoic acid 2137629-53-7 C25H21NO4
    4-[1-({[(9H-fluoren-9-yl)methoxy]carbonyl}amino)cyclopropyl]benzoic acid
    —— 4-(3-(1-benzhydrylpiperidin-4-yl)propyl)-1-(4-tert-butyl-benzenesulfonyl)piperidine 1221747-14-3 C36H48N2O2S
    4-(3-(1-benzhydrylpiperidin-4-yl)propyl)-1-(4-tert-butyl-benzenesulfonyl)piperidine
    —— 4-(2-fluorophenyl)-8-isopropyl-2-methanesulfonyl-8H-pyrido[2,3-d]pyrimidin-7-one 444606-00-2 C17H16FN3O3S
    4-(2-fluorophenyl)-8-isopropyl-2-methanesulfonyl-8H-pyrido[2,3-d]pyrimidin-7-one
    —— 4,6-Pyrimidinediamine, N4-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]- 888252-14-0 C24H19N7O4
    4,6-Pyrimidinediamine, N4-(2,3-dihydro-1,4-benzodioxin-6-yl)-5-nitro-N6-[4-(2-phenyldiazenyl)phenyl]-
    —— (4-benzyl-1-methoxy-2,6-diphenyl-1λ5-phosphinin-1-yl)-acetic acid methyl ester 58159-90-3 C28H27O3P
    (4-benzyl-1-methoxy-2,6-diphenyl-1λ5-phosphinin-1-yl)-acetic acid methyl ester
    —— 4,4,6,6-tetramethyl-2,3-dihydroselenopheno[2,3-c]furan-2-carbonitrile 109854-48-0 C11H15NOSe
    4,4,6,6-tetramethyl-2,3-dihydroselenopheno[2,3-c]furan-2-carbonitrile
    —— 4β-chloroacetamido-4'-demethyl-4'-benzyloxycarbonyl-4-deoxypodophyllotoxin 1208364-57-1 C31H28ClNO10
    4β-chloroacetamido-4'-demethyl-4'-benzyloxycarbonyl-4-deoxypodophyllotoxin