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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 4-bromo-3-(difluoromethoxy)aniline 87967-37-1 C7H6BrF2NO
    4-bromo-3-(difluoromethoxy)aniline
    —— 4-[(2S)-2-(5-chloro-4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)pyrrolidin-1-yl]-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid 1549785-84-3 C23H18ClN7O3
    4-[(2S)-2-(5-chloro-4-oxo-3-phenylpyrrolo[2,1-f][1,2,4]triazin-2-yl)pyrrolidin-1-yl]-7H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid
    —— 4,5-Dibromo-2-phenyloxazole 92629-12-4 C9H5Br2NO
    4,5-Dibromo-2-phenyloxazole
    —— 4-(4-cyano-5-methyl-4-phenylhexyl)piperazine-1-carboxylic acid tert-butyl ester 256943-77-8 C23H35N3O2
    4-(4-cyano-5-methyl-4-phenylhexyl)piperazine-1-carboxylic acid tert-butyl ester
    —— 4-chlorocarbonyloxy-phenyl isocyanate 15056-69-6 C8H4ClNO3
    4-chlorocarbonyloxy-phenyl isocyanate
    —— 4-methoxybenzyl 2-oxo-6-(benzamidomethyl)-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate 1442442-83-2 C27H25N3O5
    4-methoxybenzyl 2-oxo-6-(benzamidomethyl)-4-phenyl-1,2,3,4-tetrahydropyrimidine-5-carboxylate
    —— (4aR,5R,7S,8S,8aR)-6-benzyl-8-hydroxy-5-(hydroxymethyl)-N,2,2,3,3-pentamethyl-5,7,8,8a-tetrahydro-4aH-[1,4]dioxino[2,3-c]pyridine-7-carboxamide 1567326-57-1 C21H32N2O5
    (4aR,5R,7S,8S,8aR)-6-benzyl-8-hydroxy-5-(hydroxymethyl)-N,2,2,3,3-pentamethyl-5,7,8,8a-tetrahydro-4aH-[1,4]dioxino[2,3-c]pyridine-7-carboxamide
    —— 4-(4-chloro-phenyl)-piperidine-4-carboxylic acid methyl ester hydrochloride 934347-94-1 C13H16ClNO2*ClH
    4-(4-chloro-phenyl)-piperidine-4-carboxylic acid methyl ester hydrochloride
    —— 4-[2-(4-Chloro-5 methyl-3-trifluoromethyl-pyrazol-1-yl)-acetyl]-piperazine-1-carboxylic acid tert-butyl ester 740806-41-1 C16H22ClF3N4O3
    4-[2-(4-Chloro-5 methyl-3-trifluoromethyl-pyrazol-1-yl)-acetyl]-piperazine-1-carboxylic acid tert-butyl ester
    —— 4-[(2S)-2-(aminomethyl)pyrrolidin-1-yl]-6-fluoro-N-methyl-2-(2-methylpyrimidin-5-yl)oxy-9H-pyrimido[4,5-b]indol-8-amine 1581683-48-8 C21H23FN8O
    4-[(2S)-2-(aminomethyl)pyrrolidin-1-yl]-6-fluoro-N-methyl-2-(2-methylpyrimidin-5-yl)oxy-9H-pyrimido[4,5-b]indol-8-amine
    —— 4-(4-tert-butoxycarbonylpiperazin-1-yl)-6-chloro-2-(2-difluoromethyl-4-methoxybenzimidazol-1-yl)pyrimidine 1012317-27-9 C22H25ClF2N6O3
    4-(4-tert-butoxycarbonylpiperazin-1-yl)-6-chloro-2-(2-difluoromethyl-4-methoxybenzimidazol-1-yl)pyrimidine
    —— 4'-(3,3-Dimethyl-2-oxo-azetidin-1-yl)-[2,3']bithiophenyl-5'-carboxylic acid methyl ester 178062-69-6 C15H15NO3S2
    4'-(3,3-Dimethyl-2-oxo-azetidin-1-yl)-[2,3']bithiophenyl-5'-carboxylic acid methyl ester
    —— 4-chloro-6-(1,3-dihydro-2H-isoindol-2-yl)pyrimidin-2-amine 1013110-41-2 C12H11ClN4
    4-chloro-6-(1,3-dihydro-2H-isoindol-2-yl)pyrimidin-2-amine
    —— 4-(2,3-dihydrobenzofuran-7-yl)-pyridine 794465-11-5 C13H11NO
    4-(2,3-dihydrobenzofuran-7-yl)-pyridine
    —— 4-(3-(5-(aminomethyl)-2-chlorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-2-methoxy-N-(3-(trifluoromethyl)phenyl)benzamide 1513848-93-5 C24H19ClF3N5O3
    4-(3-(5-(aminomethyl)-2-chlorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-1-yl)-2-methoxy-N-(3-(trifluoromethyl)phenyl)benzamide
    —— 4'-(3-Chloro-2,2-dimethyl-propionylamino)-[2,3']bithiophenyl-5'-carboxylic acid methyl ester 178062-62-9 C15H16ClNO3S2
    4'-(3-Chloro-2,2-dimethyl-propionylamino)-[2,3']bithiophenyl-5'-carboxylic acid methyl ester
    —— 4-(phenylsulfonyl)-6-phenylpyrimido[4,5-b][1,4]benzothiazepine 11-oxide 929034-61-7 C23H15N3O3S2
    4-(phenylsulfonyl)-6-phenylpyrimido[4,5-b][1,4]benzothiazepine 11-oxide
    —— 4-((S)-4-carboxy-2-{[5-(2-cyclobutyl-2-oxoethoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid ethyl ester 1164338-12-8 C28H35N5O8
    4-((S)-4-carboxy-2-{[5-(2-cyclobutyl-2-oxoethoxy)-1-phenyl-1H-pyrazole-3-carbonyl]amino}butyryl)piperazine-1-carboxylic acid ethyl ester
    —— 4-Phenylamino-3-piperidin-1-ylmethyl-chromen-2-one 83234-00-8 C21H22N2O2
    4-Phenylamino-3-piperidin-1-ylmethyl-chromen-2-one
    —— 4-(p-tolylsulfonyl)-6-phenyl-8-methylpyrimido[4,5-b][1,4]benzothiazepine 11-oxide 929034-62-8 C25H19N3O3S2
    4-(p-tolylsulfonyl)-6-phenyl-8-methylpyrimido[4,5-b][1,4]benzothiazepine 11-oxide
    —— 4-(phenylthio)-6-phenylpyrimido[4,5-b][1,4]benzothiazepine 873106-33-3 C23H15N3S2
    4-(phenylthio)-6-phenylpyrimido[4,5-b][1,4]benzothiazepine
    —— (4S)-1-(tert-butoxycarbonyl)-4-amino-L-proline ethyl ester 511242-54-9 C12H22N2O4
    (4S)-1-(tert-butoxycarbonyl)-4-amino-L-proline ethyl ester
    —— 4,4'-(butane-1,4-diyl)bis(1-(8-quinolinly)azetidin-2-one) 1514927-34-4 C28H26N4O2
    4,4'-(butane-1,4-diyl)bis(1-(8-quinolinly)azetidin-2-one)
    —— (4-methoxy-phenyl)-(4-pyridin-3-yl-thiazol-2-yl)-amine 61889-51-8 C15H13N3OS
    (4-methoxy-phenyl)-(4-pyridin-3-yl-thiazol-2-yl)-amine
    —— 4-(2-oxo-1,3-thiazine-6-thion-4-yl)biphenyl-4'-yl carboxylic acid 132585-03-6 C17H11NO3S2
    4-(2-oxo-1,3-thiazine-6-thion-4-yl)biphenyl-4'-yl carboxylic acid
    —— 4-fluoro-N-(3-hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzenesulfonamide 1605329-79-0 C18H21BFNO5S
    4-fluoro-N-(3-hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)benzenesulfonamide
    —— 4-[(1-cyclobutyl-4-piperidynyl)oxy]benzoyl-4-t-butoxycarbonylpiperazine 685873-10-3 C25H37N3O4
    4-[(1-cyclobutyl-4-piperidynyl)oxy]benzoyl-4-t-butoxycarbonylpiperazine
    —— 4-chloro-2-cyano-N,N-diisopropylbenzamide 1557178-60-5 C14H17ClN2O
    4-chloro-2-cyano-N,N-diisopropylbenzamide
    —— 4-(n-butylamino)-6-phenylpyrimido[4,5-b][1,4]benzothiazepine 11-oxide 929034-68-4 C21H20N4OS
    4-(n-butylamino)-6-phenylpyrimido[4,5-b][1,4]benzothiazepine 11-oxide
    —— 4,5-dihydro-5-phenyl-3-(3-phenylpropyl)isoxazole 253270-23-4 C18H19NO
    4,5-dihydro-5-phenyl-3-(3-phenylpropyl)isoxazole
    —— 4-[3’-(1''H-imidazol-1''-yl)phenyl]-8-(3'''-iodophenyl)-2,3-dihydro-1H-1,5-benzodiazepin-2-one 1453393-66-2 C24H17IN4O
    4-[3’-(1''H-imidazol-1''-yl)phenyl]-8-(3'''-iodophenyl)-2,3-dihydro-1H-1,5-benzodiazepin-2-one
    —— 4-[3’-(1''H-imidazol-1''-yl)phenyl]-8-iodo-2,3-dihydro-1H-1,5-benzodiazepin-2-one 1453393-54-8 C18H13IN4O
    4-[3’-(1''H-imidazol-1''-yl)phenyl]-8-iodo-2,3-dihydro-1H-1,5-benzodiazepin-2-one
    —— (4-methylpiperazin-1-yl)(4-phenylpiperidin-4-yl)methanone 785758-43-2 C17H25N3O
    (4-methylpiperazin-1-yl)(4-phenylpiperidin-4-yl)methanone
    —— 4-(tert-butoxycarbonylmethylamino)butyric acid 1581296-23-2 C10H19NO4
    4-(tert-butoxycarbonylmethylamino)butyric acid
    —— 4-[3-(5-Amino-4-cyanothiophen-3-yl)anilino]-4-oxobutanoic acid 1582274-82-5 C15H13N3O3S
    4-[3-(5-Amino-4-cyanothiophen-3-yl)anilino]-4-oxobutanoic acid
    —— 4-((6-chloro-4-(1-methyl-1H-pyrazol-5-yl)pyridin-3-yl)oxy)-3-cyano-N-(thiazol-2-yl)benzenesulfonamide 1606121-76-9 C19H13ClN6O3S2
    4-((6-chloro-4-(1-methyl-1H-pyrazol-5-yl)pyridin-3-yl)oxy)-3-cyano-N-(thiazol-2-yl)benzenesulfonamide
    —— 4-[4-(4-hydroxy-2-oxo-2H-chromen-3-yl)thiazol-2-ylamino]benzenesulfonic acid 944548-95-2 C18H12N2O6S2
    4-[4-(4-hydroxy-2-oxo-2H-chromen-3-yl)thiazol-2-ylamino]benzenesulfonic acid
    —— 4-(p-tolylthio)-6-phenyl-8-methylpyrimido[4,5-b][1,4]benzothiazepine 873106-41-3 C25H19N3S2
    4-(p-tolylthio)-6-phenyl-8-methylpyrimido[4,5-b][1,4]benzothiazepine
    —— 4-(n-butylamino)-6-phenyl-8-methylpyrimido[4,5-b][1,4]benzothiazepine 11-oxide 929034-69-5 C22H22N4OS
    4-(n-butylamino)-6-phenyl-8-methylpyrimido[4,5-b][1,4]benzothiazepine 11-oxide
    —— 4-(3-phenylbenzyl)-7-trifluoromethyl-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxylic acid cyclopentylamide 1384543-81-0 C29H29F3N2O2
    4-(3-phenylbenzyl)-7-trifluoromethyl-2,3,4,5-tetrahydrobenzo[f][1,4]oxazepine-5-carboxylic acid cyclopentylamide
    —— 4-methyl-1-oxaspiro[4.5]dec-2-yl acetate 1256349-87-7 C12H20O3
    4-methyl-1-oxaspiro[4.5]dec-2-yl acetate
    —— 4-(<i>N</i>-benzenesulfonyl-benzimidoyl)-morpholine 17260-47-8 C17H18N2O3S
    4-(<i>N</i>-benzenesulfonyl-benzimidoyl)-morpholine
    —— (4-Phenyl-1-cyclohexenyl)acetic acid tert-butyl ester 919769-04-3 C18H24O2
    (4-Phenyl-1-cyclohexenyl)acetic acid tert-butyl ester
    —— 4-(6-Fluoro-benzothiazol-2-yl)-thiophene-2-sulfonyl chloride 882055-31-4 C11H5ClFNO2S3
    4-(6-Fluoro-benzothiazol-2-yl)-thiophene-2-sulfonyl chloride
    —— 4-amino-5H-benzo<6,5-a>phenothiazin-5-one 107209-13-2 C16H10N2OS
    4-amino-5H-benzo<6,5-a>phenothiazin-5-one
    —— 4-Brom-2-methyl-1-pentyl-p-toluolsulfonat 93043-37-9 C13H19BrO3S
    4-Brom-2-methyl-1-pentyl-p-toluolsulfonat
    —— 4-(3,4-difluorophenyl)-1-(4-methoxybenzyl)-3-(4-nitrophenoxycarbonyl)-3,4-dihydro-quinazolin-2-one 285570-01-6 C29H21F2N3O6
    4-(3,4-difluorophenyl)-1-(4-methoxybenzyl)-3-(4-nitrophenoxycarbonyl)-3,4-dihydro-quinazolin-2-one
    —— 4-[3’-(1''H-imidazol-1''-yl)phenyl]-8-(4'''-iodophenyl)-7-methoxy-2,3-dihydro-1H-1,5-benzodiazepin-2-one 1453393-70-8 C25H19IN4O2
    4-[3’-(1''H-imidazol-1''-yl)phenyl]-8-(4'''-iodophenyl)-7-methoxy-2,3-dihydro-1H-1,5-benzodiazepin-2-one
    —— 4-Benzhydryl-1-(3,3-diphenyl-propionyl)-piperazine-2-carboxylic acid ethyl ester 661453-17-4 C35H36N2O3
    4-Benzhydryl-1-(3,3-diphenyl-propionyl)-piperazine-2-carboxylic acid ethyl ester
    —— 4-[2-hydroxy-3-(3-methyl-4-(p-tolyl)piperazin-1-yl)propoxy]benzonitrile 1254122-78-5 C22H27N3O2
    4-[2-hydroxy-3-(3-methyl-4-(p-tolyl)piperazin-1-yl)propoxy]benzonitrile