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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Nitrobenzoat von 1,3-Epoxy-2-hydroxymethyl-2-<(2-chlor-phenoxy)-methyl>-propan 95314-90-2 C18H16ClNO6
4-Nitrobenzoat von 1,3-Epoxy-2-hydroxymethyl-2-<(2-chlor-phenoxy)-methyl>-propan
—— 4α,5-epoxy-5α-pregnane-3,11,20-trione 111497-42-8 C21H28O4
4α,5-epoxy-5α-pregnane-3,11,20-trione
—— 4-[4-(cyclopropanecarbonyl-amino)-cyclohexyloxy]-benzoic acid ethyl ester 952589-04-7 C19H25NO4
4-[4-(cyclopropanecarbonyl-amino)-cyclohexyloxy]-benzoic acid ethyl ester
—— 4-(1,1-dimethylethyl)sulphamoyl-3'-methylbenzophenone 197439-72-8 C18H21NO3S
4-(1,1-dimethylethyl)sulphamoyl-3'-methylbenzophenone
—— 4-(7-(4-fluorobenzylamino)-2,4-dioxo-1,2-dihydroquinazolin-3(4H)-yl)-N-(5-chlorothiophen-2-ylsulfonyl)-3-fluorobenzamide 849793-54-0 C26H17ClF2N4O5S2
4-(7-(4-fluorobenzylamino)-2,4-dioxo-1,2-dihydroquinazolin-3(4H)-yl)-N-(5-chlorothiophen-2-ylsulfonyl)-3-fluorobenzamide
—— 4-(isopropylamino)-7-(3-methoxyphenylamino)cinnoline-3-carboxamide 1414956-02-7 C19H21N5O2
4-(isopropylamino)-7-(3-methoxyphenylamino)cinnoline-3-carboxamide
—— 4-(isopropylamino)-7-phenoxycinnoline-3-carbonitrile 1414955-92-2 C18H16N4O
4-(isopropylamino)-7-phenoxycinnoline-3-carbonitrile
—— 4-phenyl-N-(3-(3-sulfamoylphenyl)-1H-indazol-5-yl)tetrahydro-2H-pyran-4-carboxamide 1338793-19-3 C25H24N4O4S
4-phenyl-N-(3-(3-sulfamoylphenyl)-1H-indazol-5-yl)tetrahydro-2H-pyran-4-carboxamide
—— 4-(5-hydroxy-isoquinolin-1-yloxy)-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester 630422-87-6 C19H22N2O6
4-(5-hydroxy-isoquinolin-1-yloxy)-pyrrolidine-1,2-dicarboxylic acid 1-tert-butyl ester
—— [4-(6-Ethyl-thieno[2,3-d]pyrimidin-4-yl)-piperazin-1-yl]-(4-morpholin-4-yl-phenyl)-methanone 502647-43-0 C23H27N5O2S
[4-(6-Ethyl-thieno[2,3-d]pyrimidin-4-yl)-piperazin-1-yl]-(4-morpholin-4-yl-phenyl)-methanone
—— 4-{[2,4-bis(methyloxy)phenyl]methyl}-N-(4-cyanophenyl)-6-fluoro-9-methyl-3-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-5-carboxamide 1067226-18-9 C27H24FN3O5
4-{[2,4-bis(methyloxy)phenyl]methyl}-N-(4-cyanophenyl)-6-fluoro-9-methyl-3-oxo-2,3,4,5-tetrahydro-1,4-benzoxazepine-5-carboxamide
—— (4-fluorophenyl)(3-(2-(4-(piperidin-1-yl)phenyl)thiazol-4-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone 1338374-56-3 C26H25FN6OS
(4-fluorophenyl)(3-(2-(4-(piperidin-1-yl)phenyl)thiazol-4-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone
—— 4-chloro-N-{2-[4-(3,4-dichlorobenzyl)-1-piperazinyl]ethyl}-2-[2-oxo-2-(1-pyrrolidinyl)ethoxy]benzamide 318257-21-5 C26H31Cl3N4O3
4-chloro-N-{2-[4-(3,4-dichlorobenzyl)-1-piperazinyl]ethyl}-2-[2-oxo-2-(1-pyrrolidinyl)ethoxy]benzamide
—— 4,4,4-trifluoro-3-(3-fluoro-4-(2-(5-((2-methoxyethylamino)methyl)pyridin-2-yl)thieno[3,2-b]pyridin-7-yloxy)phenylamino)-N-phenylbutanamide 1342825-36-8 C32H29F4N5O3S
4,4,4-trifluoro-3-(3-fluoro-4-(2-(5-((2-methoxyethylamino)methyl)pyridin-2-yl)thieno[3,2-b]pyridin-7-yloxy)phenylamino)-N-phenylbutanamide
—— (4S)-3-((2S)-3,3-difluoro-2-phenyl-3-(trimethylsilyl)propanoyl)-4-phenyloxazolidin-2-one 1598387-28-0 C21H23F2NO3Si
(4S)-3-((2S)-3,3-difluoro-2-phenyl-3-(trimethylsilyl)propanoyl)-4-phenyloxazolidin-2-one
—— 4-phenyl-N-(4-phenylphenyl)-N-[4-[9-(4-phenylphenyl)carbazol-3-yl]phenyl]aniline 1028648-59-0 C54H38N2
4-phenyl-N-(4-phenylphenyl)-N-[4-[9-(4-phenylphenyl)carbazol-3-yl]phenyl]aniline
—— 4-[(S)-4-cyano-2-({2-phenyl-6-[(tetrahydro-furan-3-yl)oxy]-pyrimidine-4-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester 1021702-93-1 C27H32N6O6
4-[(S)-4-cyano-2-({2-phenyl-6-[(tetrahydro-furan-3-yl)oxy]-pyrimidine-4-carbonyl}-amino)-butyryl]-piperazine-1-carboxylic acid ethyl ester
—— (4-fluorophenyl)(3-(1-methyl-5-phenyl-1H-pyrazol-3-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone 1338374-50-7 C22H19FN6O
(4-fluorophenyl)(3-(1-methyl-5-phenyl-1H-pyrazol-3-yl)-5,6-dihydro-[1,2,4]triazolo[4,3-a]pyrazin-7(8H)-yl)methanone
—— 4-(2-hydroxy-oct-7-enyloxy)-2-trifluoromethyl-benzonitrile 862582-55-6 C16H18F3NO2
4-(2-hydroxy-oct-7-enyloxy)-2-trifluoromethyl-benzonitrile
—— 4,5-Divinylcyclohexen 115482-94-5 C10H14
4,5-Divinylcyclohexen
—— 4-nitro-N-(4-nitro-phenyl)-N'-phenyl-benzamidine 19348-81-3 C19H14N4O4
4-nitro-N-(4-nitro-phenyl)-N'-phenyl-benzamidine
—— 4-[(2R,5S)-5-(3-Methoxycarbonyl-propyl)-tetrahydro-furan-2-yl]-butyric acid methyl ester 88536-62-3 C14H24O5
4-[(2R,5S)-5-(3-Methoxycarbonyl-propyl)-tetrahydro-furan-2-yl]-butyric acid methyl ester
—— 4,4-Dimethyl-5,6β-epoxy-A-homo-5β-cholestane-3β,4aα-diol 3,4a-Diacetate 96574-96-8 C34H56O5
4,4-Dimethyl-5,6β-epoxy-A-homo-5β-cholestane-3β,4aα-diol 3,4a-Diacetate
—— (4aS,5S,8aR)-2-Hydroxy-3-methoxy-4,7-dimethyl-5-trimethylsilanyloxy-8,8a-dihydro-2H,5H-chromene-4a-carboxylic acid methyl ester 108529-58-4 C17H28O6Si
(4aS,5S,8aR)-2-Hydroxy-3-methoxy-4,7-dimethyl-5-trimethylsilanyloxy-8,8a-dihydro-2H,5H-chromene-4a-carboxylic acid methyl ester
—— (4S,4aR)-5-Oxo-4,4a,5,7,7a,8-hexahydro-benzo[1,2-b;4,5-c']difuran-4-carboxylic acid methyl ester 79379-98-9 C12H12O5
(4S,4aR)-5-Oxo-4,4a,5,7,7a,8-hexahydro-benzo[1,2-b;4,5-c']difuran-4-carboxylic acid methyl ester
—— 4-(3-iodo-1-isopropyl-1H-pyrazol-4-yl)-2-(methylthio)pyrimidine: 1111637-88-7 C11H13IN4S
4-(3-iodo-1-isopropyl-1H-pyrazol-4-yl)-2-(methylthio)pyrimidine:
—— 4-(9,10-Dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-1-yl)-butan-1-ol 78845-49-5 C19H29NO3
4-(9,10-Dimethoxy-1,3,4,6,7,11b-hexahydro-2H-pyrido[2,1-a]isoquinolin-1-yl)-butan-1-ol
—— 4-(dibenzylamino)-N-{2-[(2R,5S)-6-ethoxy-2,3,4,5-tetrahydro-2-methyl-5-isopropyl-3-oxopyrazin-2-yl]acetyl}-L-isovalyl-L-valine ethyl ester 1268691-61-7 C38H55N5O6
4-(dibenzylamino)-N-{2-[(2R,5S)-6-ethoxy-2,3,4,5-tetrahydro-2-methyl-5-isopropyl-3-oxopyrazin-2-yl]acetyl}-L-isovalyl-L-valine ethyl ester
—— (4-methoxyphenyl)-α-methyl-N-methoxyacetamide 128317-34-0 C11H15NO3
(4-methoxyphenyl)-α-methyl-N-methoxyacetamide
—— 4-nitro-2-phenylquinoline N-oxide 1154-27-4 C15H10N2O3
4-nitro-2-phenylquinoline N-oxide
—— 4-(3-chloropyridin-2-yl)-2-fluoro-N-[5-(trifluoromethyl)pyridin-2-yl]benzamide 849754-53-6 C18H10ClF4N3O
4-(3-chloropyridin-2-yl)-2-fluoro-N-[5-(trifluoromethyl)pyridin-2-yl]benzamide
—— 4-ethyl-3-methoxy-benzo[4,5]thiazolo[3,2-a]pyridin-1-one 33665-03-1 C14H13NO2S
4-ethyl-3-methoxy-benzo[4,5]thiazolo[3,2-a]pyridin-1-one
—— [4-(4-tert-butyl-phenyl)-piperazin-1-yl]-acetic acid hydrazide 68104-77-8 C16H26N4O
[4-(4-tert-butyl-phenyl)-piperazin-1-yl]-acetic acid hydrazide
—— 4-(<i>cis</i>-2-methoxycarbonyl-vinyl)-[1,2,5]thiadiazole-3-carboxylic acid methyl ester 58680-87-8 C8H8N2O4S
4-(<i>cis</i>-2-methoxycarbonyl-vinyl)-[1,2,5]thiadiazole-3-carboxylic acid methyl ester
—— 4-Methyl-5-(1-methyl-5-nitro-2-imidazolyl)pyrimidin-2-amin (23a) 57434-30-7 C9H10N6O2
4-Methyl-5-(1-methyl-5-nitro-2-imidazolyl)pyrimidin-2-amin (23a)
—— 4-Methoxypyrylium 45586-43-4 C6H7O2+
4-Methoxypyrylium
—— 4-chloromethyl-4,7-dihydro-1<i>H</i>,3<i>H</i>-furo[3,4-<i>d</i>]pyrimidine-2,5-dione 56198-56-2 C7H7ClN2O3
4-chloromethyl-4,7-dihydro-1<i>H</i>,3<i>H</i>-furo[3,4-<i>d</i>]pyrimidine-2,5-dione
—— 4-Methylamino-2-methyl-8-brompyrazolo<1,5-a>-s-triazin 56130-97-3 C7H8BrN5
4-Methylamino-2-methyl-8-brompyrazolo<1,5-a>-s-triazin
—— 4-(3-thiopropyl)spiro[(dihydropyrazin-2,5-dione)-6,3'-(2,3-dihydrothieno[2,3-b]naphtho-4',9'-dione)] 1027000-82-3 C18H16N2O4S2
4-(3-thiopropyl)spiro[(dihydropyrazin-2,5-dione)-6,3'-(2,3-dihydrothieno[2,3-b]naphtho-4',9'-dione)]
—— 4-cyano-N-[3-[6-[2-(3,4-dimethoxyphenyl)ethoxy]pyridin-2-yl]phenyl]benzamide 1185998-71-3 C29H25N3O4
4-cyano-N-[3-[6-[2-(3,4-dimethoxyphenyl)ethoxy]pyridin-2-yl]phenyl]benzamide
—— 4-cyclopropyl-7-(trifluoromethoxy)-5-(6-(trifluoromethyl)pyridin-3-ylsulfonyl)-4,5-dihydro-2H-pyrazolo[4,3-c]quinoline 959997-85-4 C20H14F6N4O3S
4-cyclopropyl-7-(trifluoromethoxy)-5-(6-(trifluoromethyl)pyridin-3-ylsulfonyl)-4,5-dihydro-2H-pyrazolo[4,3-c]quinoline
—— 4-(2-cyanoethyl)-5-phenyl-2-(trifluoromethyl)-2,3-dihydropyrrole-4-carbonitrile 88708-81-0 C15H12F3N3
4-(2-cyanoethyl)-5-phenyl-2-(trifluoromethyl)-2,3-dihydropyrrole-4-carbonitrile
—— 4-bromo-N-(cycloheptylmethyl)-1-((3-fluorooxetan-3-yl)methyl)-1H-indole-3-carboxamide 1415460-17-1 C21H26BrFN2O2
4-bromo-N-(cycloheptylmethyl)-1-((3-fluorooxetan-3-yl)methyl)-1H-indole-3-carboxamide
—— 4'-((5-(((S)-1-((S)-1-((benzyloxy)carbonyl)pyrrolidin-2-yl)ethyl)carbamoyl)-2,3-dimethyl-1H-indol-1-yl)methyl)-[1,1'-biphenyl]-2-carboxylic acid 1415254-93-1 C39H39N3O5
4'-((5-(((S)-1-((S)-1-((benzyloxy)carbonyl)pyrrolidin-2-yl)ethyl)carbamoyl)-2,3-dimethyl-1H-indol-1-yl)methyl)-[1,1'-biphenyl]-2-carboxylic acid
—— 4-{5-[1-[5-(4-butoxyphenyl)furan-2-yl]methylidene]-4-oxo-2-thioxothiazolidin-3-yl}cyclohexanecarboxylic acid 1001008-86-1 C25H27NO5S2
4-{5-[1-[5-(4-butoxyphenyl)furan-2-yl]methylidene]-4-oxo-2-thioxothiazolidin-3-yl}cyclohexanecarboxylic acid
—— 4-(4-cyclopropylphenoxy)-1-[3-ethyl-4-(2-piperidin-1-ylethoxy)phenyl]-2H-pyrrol-5-one 1574540-08-1 C28H34N2O3
4-(4-cyclopropylphenoxy)-1-[3-ethyl-4-(2-piperidin-1-ylethoxy)phenyl]-2H-pyrrol-5-one
—— 4-((S)-4-diethoxyphosphoryl-2-((6-((S)-3-methoxypyrrolidin-1-yl)-2-p-tolylpyrimidine-4-carbonyl)amino)butyryl)piperazine-1-carboxylic acid butyl ester 1159502-08-5 C34H51N6O8P
4-((S)-4-diethoxyphosphoryl-2-((6-((S)-3-methoxypyrrolidin-1-yl)-2-p-tolylpyrimidine-4-carbonyl)amino)butyryl)piperazine-1-carboxylic acid butyl ester
—— 4-((2-pyridin-2-ylpyrrolidin-1-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide 1063730-01-7 C19H18N4O3S2
4-((2-pyridin-2-ylpyrrolidin-1-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide
—— 4-((3-phenoxypiperidin-1-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide 1063729-86-1 C21H21N3O4S2
4-((3-phenoxypiperidin-1-yl)carbonyl)-N-1,3-thiazol-2-ylbenzenesulfonamide
—— 4-(3-acetamidopropyl)-2-(2-acetoxy-5-(2-chloroethyl)benzyl)phenyl acetate 1243680-49-0 C24H28ClNO5
4-(3-acetamidopropyl)-2-(2-acetoxy-5-(2-chloroethyl)benzyl)phenyl acetate