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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,9,10-trimethyl-2H,8H-pyrano[2,3-f]chromene-2,8-dione 931743-68-9 C15H12O4
4,9,10-trimethyl-2H,8H-pyrano[2,3-f]chromene-2,8-dione
—— 4-(6-methyl-5-nitroisoquinolin-1-ylamino)benzonitrile 1093101-45-1 C17H12N4O2
4-(6-methyl-5-nitroisoquinolin-1-ylamino)benzonitrile
—— 4-[5-Ethoxy-2-(4-methoxyphenyl)-1,2,4-triazol-3-yl]phenol 726196-72-1 C17H17N3O3
4-[5-Ethoxy-2-(4-methoxyphenyl)-1,2,4-triazol-3-yl]phenol
—— 4-[(6-chloropyridin-3-yl)methyl]-5,8-difluoro-N-[(1S,2S)-2-hydroxycyclohexyl]-quinoline-2-carboxamide 1314142-33-0 C22H20ClF2N3O2
4-[(6-chloropyridin-3-yl)methyl]-5,8-difluoro-N-[(1S,2S)-2-hydroxycyclohexyl]-quinoline-2-carboxamide
—— 4-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrimidine 1366397-72-9 C12H8N4O
4-(5-phenyl-1,3,4-oxadiazol-2-yl)pyrimidine
—— 4-Hydroxy-5,5-dimethyl-4-phenyl-3-(o-toluidino)imidazolidin-2-on 75189-06-9 C18H21N3O2
4-Hydroxy-5,5-dimethyl-4-phenyl-3-(o-toluidino)imidazolidin-2-on
—— (4R,5S,6S)-6-((R)-1-Hydroxy-ethyl)-4-methyl-7-oxo-3-(4-o-tolyl-thiazol-2-ylsulfanyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester 189150-20-7 C27H25N3O6S2
(4R,5S,6S)-6-((R)-1-Hydroxy-ethyl)-4-methyl-7-oxo-3-(4-o-tolyl-thiazol-2-ylsulfanyl)-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid 4-nitro-benzyl ester
—— 4-(7'-bromo-1',5'-naphthyridin-4'-ylamino)-2,6-bis(dimethylaminomethyl)-3-methylphenol 133394-04-4 C21H26BrN5O
4-(7'-bromo-1',5'-naphthyridin-4'-ylamino)-2,6-bis(dimethylaminomethyl)-3-methylphenol
—— [4-(methyldiphenylphosphonio)-1-(1,3-diethyl-1,3,2-benzodiazaborol-2-yl)benzene] monomethylsulfate 1394159-01-3 CH3O4S*C29H31BN2P
[4-(methyldiphenylphosphonio)-1-(1,3-diethyl-1,3,2-benzodiazaborol-2-yl)benzene] monomethylsulfate
—— (4-{4-(butyloxy)-9-[(1-methylethyl)oxy]-1-oxo-1,3-dihydro-2H-benzo[f]isoindol-2-yl}phenyl)acetic acid 1028543-72-7 C27H29NO5
(4-{4-(butyloxy)-9-[(1-methylethyl)oxy]-1-oxo-1,3-dihydro-2H-benzo[f]isoindol-2-yl}phenyl)acetic acid
—— 4-([1,1'-biphenyl]-4-yl)-2-methyloxazole 101273-56-7 C16H13NO
4-([1,1'-biphenyl]-4-yl)-2-methyloxazole
—— 4-[(11β,17β)-17-hydroxy-3-oxo-17-(pentafluoroethyl)estra-4,9-dien-11-yl]-N-[4-(phenylcarbamoyl)phenyl]benzamide 1325225-58-8 C40H37F5N2O4
4-[(11β,17β)-17-hydroxy-3-oxo-17-(pentafluoroethyl)estra-4,9-dien-11-yl]-N-[4-(phenylcarbamoyl)phenyl]benzamide
—— (4bS,7R,9aS)-7-phenyl-4b,5,7,8,10,11-hexahydro-9-oxa-6a-aza-pentaleno[1,6a-α]naphtalen-6-one 1421131-06-7 C20H19NO2
(4bS,7R,9aS)-7-phenyl-4b,5,7,8,10,11-hexahydro-9-oxa-6a-aza-pentaleno[1,6a-α]naphtalen-6-one
—— 4'-(1,4,10,13-Tetraoxa-7,16-diaza-cyclooctadec-7-yl)-[2,2';6',2'']terpyridine 185506-09-6 C27H35N5O4
4'-(1,4,10,13-Tetraoxa-7,16-diaza-cyclooctadec-7-yl)-[2,2';6',2'']terpyridine
—— 4-Nitro-5-pentafluorophenyl-3-phenyl-isoxazole 113639-48-8 C15H5F5N2O3
4-Nitro-5-pentafluorophenyl-3-phenyl-isoxazole
—— 4-[1-({(E)-4-[Ethyl-(2-methanesulfonyl-ethyl)-amino]-2-methyl-phenylimino}-methyl)-2-oxo-prop-(Z)-ylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one 111929-87-4 C26H30N4O4S
4-[1-({(E)-4-[Ethyl-(2-methanesulfonyl-ethyl)-amino]-2-methyl-phenylimino}-methyl)-2-oxo-prop-(Z)-ylidene]-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
—— 4,6-dimethyl-1,9-di(tributylstannylthio)-3,7-dithianonane 195139-76-5 C33H72S4Sn2
4,6-dimethyl-1,9-di(tributylstannylthio)-3,7-dithianonane
—— 4-(2-{[2-methoxy-4-(methylsulfonyl)phenyl]amino}-[1,2,4]triazolo[1,5-a]pyridin-6-yl)-N-(4-methyl-benzyl)benzamide 1403331-91-8 C29H27N5O4S
4-(2-{[2-methoxy-4-(methylsulfonyl)phenyl]amino}-[1,2,4]triazolo[1,5-a]pyridin-6-yl)-N-(4-methyl-benzyl)benzamide
—— 4-chloro-N-{[1-(3-methylpiperazin-1-yl)cyclohexyl]methyl}-1-pyridin-2-yl-1H-pyrrolo[2,3-b]pyridine-3-carboxamide 1186086-91-8 C25H31ClN6O
4-chloro-N-{[1-(3-methylpiperazin-1-yl)cyclohexyl]methyl}-1-pyridin-2-yl-1H-pyrrolo[2,3-b]pyridine-3-carboxamide
—— 4-(2-amino[1,2,4]triazolo[1,5-a]pyridin-6-yl)-N-(2,4-difluorobenzyl)benz-amide 1403329-83-8 C20H15F2N5O
4-(2-amino[1,2,4]triazolo[1,5-a]pyridin-6-yl)-N-(2,4-difluorobenzyl)benz-amide
—— (4aR,6aR,6bR,8aS,12aS,12bR,14aR,14bR)-8a-ethynyl-4,4,6a,6b,11,11,14b-heptamethyl-3,13-dioxo-3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14,14a,14b-icosahydropicene-2-carbonitrile 1191265-41-4 C32H43NO2
(4aR,6aR,6bR,8aS,12aS,12bR,14aR,14bR)-8a-ethynyl-4,4,6a,6b,11,11,14b-heptamethyl-3,13-dioxo-3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14,14a,14b-icosahydropicene-2-carbonitrile
—— 4-(3-Nitro-phenyl)-1,3,6-triphenyl-1,4,5,6-tetrahydro-pyrano[2,3-c]pyrazole 77854-90-1 C30H23N3O3
4-(3-Nitro-phenyl)-1,3,6-triphenyl-1,4,5,6-tetrahydro-pyrano[2,3-c]pyrazole
—— 4-Ethyl-2-methyl-3-pyrrolidin-1-yl-cyclopent-2-enone 87405-45-6 C12H19NO
4-Ethyl-2-methyl-3-pyrrolidin-1-yl-cyclopent-2-enone
—— (+/-)-4-[(4-fluorophenyl)phenylmethoxy]-1piperidinevaleric acid 726693-18-1 C23H28FNO3
(+/-)-4-[(4-fluorophenyl)phenylmethoxy]-1piperidinevaleric acid
—— 4-(4.5-Dibrom-pentyloxy)-benzoylchlorid 14142-86-0 C12H13Br2ClO2
4-(4.5-Dibrom-pentyloxy)-benzoylchlorid
—— 4,4-Dichlor-3,3-difluor-buten-(1) 756-03-6 C4H4Cl2F2
4,4-Dichlor-3,3-difluor-buten-(1)
—— 4-amino-6-(((1R)-1-(4-(3-fluorophenyl)-3-cinnolinyl)ethyl)amino)-5-pyrimidinecarbonitrile 1374196-91-4 C21H16FN7
4-amino-6-(((1R)-1-(4-(3-fluorophenyl)-3-cinnolinyl)ethyl)amino)-5-pyrimidinecarbonitrile
—— 4-benzoyl-N-cyclohexyl-3-ethyl-2-phenyl-4,5-dihydro-3H-1,4-benzodiazepine-5-carboxamide 1456782-04-9 C31H33N3O2
4-benzoyl-N-cyclohexyl-3-ethyl-2-phenyl-4,5-dihydro-3H-1,4-benzodiazepine-5-carboxamide
—— 4-(((tert-butyldimethylsilyl)oxy)(phenyl)methyl)benzonitrile 1520089-65-9 C20H25NOSi
4-(((tert-butyldimethylsilyl)oxy)(phenyl)methyl)benzonitrile
—— 4-[4-[4-Hydroxy-1-methyl-5-(3,5,6,7-tetrahydropyrrolo[3,4-f]benzimidazol-2-yl)pyrazol-3-yl]phenyl]benzenesulfonamide 1197339-07-3 C25H22N6O3S
4-[4-[4-Hydroxy-1-methyl-5-(3,5,6,7-tetrahydropyrrolo[3,4-f]benzimidazol-2-yl)pyrazol-3-yl]phenyl]benzenesulfonamide
—— 4-[8-({2-[bis(1-methylethyl)amino]ethyl}oxy)-6-fluoro-1-methyl-9-(methyloxy)-3H-pyrazolo[3,4-c]isoquinolin-5-yl]-2-chlorophenol 838857-72-0 C26H30ClFN4O3
4-[8-({2-[bis(1-methylethyl)amino]ethyl}oxy)-6-fluoro-1-methyl-9-(methyloxy)-3H-pyrazolo[3,4-c]isoquinolin-5-yl]-2-chlorophenol
—— 4-Acetoxy-2-<N-(tert-butyloxycarbonyl)-N-methylamino>-1-(hydroxymethyl)naphthalene 157528-24-0 C19H23NO5
4-Acetoxy-2-<N-(tert-butyloxycarbonyl)-N-methylamino>-1-(hydroxymethyl)naphthalene
—— (-)-4',5'-dihydrofumagillol 94300-56-8 C16H28O4
(-)-4',5'-dihydrofumagillol
—— 4-[1-(4-cyclohex-1-enylphenyl)-3-(3-nitrophenyl)ureidomethyl]-N-(2H-tetrazol-5-yl)benzamide 307985-60-0 C28H26N8O4
4-[1-(4-cyclohex-1-enylphenyl)-3-(3-nitrophenyl)ureidomethyl]-N-(2H-tetrazol-5-yl)benzamide
—— 4-[(2-iodo-6-methoxyphenoxy)methyl]pyridine 191873-50-4 C13H12INO2
4-[(2-iodo-6-methoxyphenoxy)methyl]pyridine
—— 4-(3-toluidino)-6-(4-(2-(pyrrolidin-1-yl)ethoxy)phenylamino)nicotinamide 1374210-49-7 C25H29N5O2
4-(3-toluidino)-6-(4-(2-(pyrrolidin-1-yl)ethoxy)phenylamino)nicotinamide
—— (4R,5R,2E)-methyl 5-((methoxycarbonyl)amino)-4-methylhept-2-enoate 1383980-64-0 C11H19NO4
(4R,5R,2E)-methyl 5-((methoxycarbonyl)amino)-4-methylhept-2-enoate
—— 4-({4-[2-(5-Ethylpyridin-2-yl)ethoxy]phenyl}methyl)-1lambda~4~,3-thiazolidine-1,5-dione 105390-47-4 C19H22N2O3S
4-({4-[2-(5-Ethylpyridin-2-yl)ethoxy]phenyl}methyl)-1lambda~4~,3-thiazolidine-1,5-dione
—— 4-{3-[3-(6-cyclopropanesulfonylpyridin-3-yloxy)-5-isopropoxybenzoylamino]pyrazol-1-ylmethyl}benzoic acid 1325706-95-3 C29H28N4O7S
4-{3-[3-(6-cyclopropanesulfonylpyridin-3-yloxy)-5-isopropoxybenzoylamino]pyrazol-1-ylmethyl}benzoic acid
—— 4-{4-fluoro-2-[(S)-(tetrahydro-furan-3-yl)oxy]-phenylamino}-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid (3-dimethylamino-propyl)-amide 1332710-53-8 C23H28FN5O3S
4-{4-fluoro-2-[(S)-(tetrahydro-furan-3-yl)oxy]-phenylamino}-5-methyl-thieno[2,3-d]pyrimidine-6-carboxylic acid (3-dimethylamino-propyl)-amide
—— 4-{1-[(cyclobutylcarbonyl)amino]ethyl}-N-hydroxybenzamide 1332889-49-2 C14H18N2O3
4-{1-[(cyclobutylcarbonyl)amino]ethyl}-N-hydroxybenzamide
—— (4-Amino-3-methoxy-phenyl)-glycin 99362-67-1 C9H12N2O3
(4-Amino-3-methoxy-phenyl)-glycin
—— [4-[5-(2-Fluoro-5-methoxy-4-phenylphenyl)-1,2,4-oxadiazol-3-yl]-2-(hydroxymethyl)phenyl]methanol 1192549-02-2 C23H19FN2O4
[4-[5-(2-Fluoro-5-methoxy-4-phenylphenyl)-1,2,4-oxadiazol-3-yl]-2-(hydroxymethyl)phenyl]methanol
—— 4-(4-methylpiperidin-1-yl)-2-oxo-6-(phenahthren-2-yl)-2H-pyran-3-carbonitrile 681449-11-6 C26H22N2O2
4-(4-methylpiperidin-1-yl)-2-oxo-6-(phenahthren-2-yl)-2H-pyran-3-carbonitrile
—— 4-[(5-(N-ethyloxycarbonylmethyl-quinolin-8-yl-sulphonylamino)-1-methyl-1H-benzimidazol-2-yl)-methyl]-N'-cyclohexyloxycarbonyl-benzamidine 236415-74-0 C36H38N6O6S
4-[(5-(N-ethyloxycarbonylmethyl-quinolin-8-yl-sulphonylamino)-1-methyl-1H-benzimidazol-2-yl)-methyl]-N'-cyclohexyloxycarbonyl-benzamidine
—— 4-(β-D-ribofuranosyl)hydroxybenzene 5'-phosphate 212392-47-7 C11H15O8P
4-(β-D-ribofuranosyl)hydroxybenzene 5'-phosphate
—— 4-(thiomorpholin-4-ylcarbamoyl-sulfamoyl)-benzoic acid 40604-41-9 C12H15N3O5S2
4-(thiomorpholin-4-ylcarbamoyl-sulfamoyl)-benzoic acid
—— 4,5-dichloro-2-methyl-6-(2,4,5-trichloro-benzenesulfonylamino)-2<i>H</i>-pyridazin-3-one 28568-64-1 C11H6Cl5N3O3S
4,5-dichloro-2-methyl-6-(2,4,5-trichloro-benzenesulfonylamino)-2<i>H</i>-pyridazin-3-one
—— (4,5,6,7-tetrahydro-benzo[<i>d</i>]isoxazol-3-yl)-carbamic acid isopropyl ester 55808-19-0 C11H16N2O3
(4,5,6,7-tetrahydro-benzo[<i>d</i>]isoxazol-3-yl)-carbamic acid isopropyl ester
—— 4-methyl-pyridine-2,3,6-trione 3-[(6-chloro-2-oxo-2,3-dihydro-1<i>H</i>-benzoimidazol-5-yl)-hydrazone] 60713-80-6 C13H10ClN5O3
4-methyl-pyridine-2,3,6-trione 3-[(6-chloro-2-oxo-2,3-dihydro-1<i>H</i>-benzoimidazol-5-yl)-hydrazone]