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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-ethyl-2,6-dioxo-heptanedioic acid diethyl ester 96181-44-1 C13H20O6
4-ethyl-2,6-dioxo-heptanedioic acid diethyl ester
—— (4R,8R)-4-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-8-methyl-decanoic acid ethyl ester 86527-55-1 C19H40O4Si
(4R,8R)-4-(tert-Butyl-dimethyl-silanyloxy)-10-hydroxy-8-methyl-decanoic acid ethyl ester
—— 4-chloro-N-[(3R,4R)-3-(3,4-dichlorophenyl)piperidin-4-yl]-N-ethylbenzamide monohydrochloride 1160259-80-2 C20H21Cl3N2O*ClH
4-chloro-N-[(3R,4R)-3-(3,4-dichlorophenyl)piperidin-4-yl]-N-ethylbenzamide monohydrochloride
—— 4-chloro-N-(3-(((1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)thio)methyl)-5-((2-oxo-2-((1-phenylethyl)amino)ethyl)thio)-4H-1,2,4-triazol-4-yl)benzamide 1305180-97-5 C27H26ClN9O4S2
4-chloro-N-(3-(((1,3-dimethyl-2,6-dioxo-2,3,6,7-tetrahydro-1H-purin-8-yl)thio)methyl)-5-((2-oxo-2-((1-phenylethyl)amino)ethyl)thio)-4H-1,2,4-triazol-4-yl)benzamide
—— {4-ethyl-6-[5-(1-piperidin-4-yl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]pyrimidin-2-yl}-methyl-amine 1203670-99-8 C22H26N8
{4-ethyl-6-[5-(1-piperidin-4-yl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]pyrimidin-2-yl}-methyl-amine
—— 4-bromo-11-hydroxy-5-methyl-5H-[1,3]dioxolo[4,5-b]acridin-10-one 23428-71-9 C15H10BrNO4
4-bromo-11-hydroxy-5-methyl-5H-[1,3]dioxolo[4,5-b]acridin-10-one
—— 4-{6-((E)-2-Methoxycarbonyl-vinyl)-5-[8-(4-methoxy-phenyl)-octyloxy]-pyridin-2-ylmethanesulfinylmethyl}-benzoic acid methyl ester 149280-80-8 C34H41NO7S
4-{6-((E)-2-Methoxycarbonyl-vinyl)-5-[8-(4-methoxy-phenyl)-octyloxy]-pyridin-2-ylmethanesulfinylmethyl}-benzoic acid methyl ester
—— 4-dimethylaminomethyl-4-phenyl-cyclohexanone 1189795-97-8 C15H21NO
4-dimethylaminomethyl-4-phenyl-cyclohexanone
—— (4-iodophenyl)(4-methoxyphenyl)iodonium triflate 1375917-67-1 CF3O3S*C13H11I2O
(4-iodophenyl)(4-methoxyphenyl)iodonium triflate
—— 4,5-diamino-2-(2-morpholin-4-yl-ethyl)-2H-pyridazin-3-one hydrochloride 872611-34-2 C10H17N5O2*ClH
4,5-diamino-2-(2-morpholin-4-yl-ethyl)-2H-pyridazin-3-one hydrochloride
—— 4-[(3,5-dichloro-2-iodo-benzoyl)-(4-methoxy-benzyl)-amino]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester 1185755-24-1 C25H27Cl2IN2O4
4-[(3,5-dichloro-2-iodo-benzoyl)-(4-methoxy-benzyl)-amino]-3,6-dihydro-2H-pyridine-1-carboxylic acid tert-butyl ester
—— 4-Chloro-benzene-1,3-disulfonic acid 1-amide 3-dibutylamide 32548-95-1 C14H23ClN2O4S2
4-Chloro-benzene-1,3-disulfonic acid 1-amide 3-dibutylamide
—— 4-Benzyloxy-1-hydrazino-isochinolin 4903-12-2 C16H15N3O
4-Benzyloxy-1-hydrazino-isochinolin
—— 4-(2,4-diaminopyrimidin-5-yl)benzonitrile 25984-94-5 C11H9N5
4-(2,4-diaminopyrimidin-5-yl)benzonitrile
—— 4-Bromo-3-bromomethyl-2-[(2S,3R)-2-chloro-4-oxo-3-(2,2,2-trichloro-ethoxycarbonylamino)-azetidin-1-yl]-but-2-enoic acid methyl ester 81519-97-3 C12H12Br2Cl4N2O5
4-Bromo-3-bromomethyl-2-[(2S,3R)-2-chloro-4-oxo-3-(2,2,2-trichloro-ethoxycarbonylamino)-azetidin-1-yl]-but-2-enoic acid methyl ester
—— 4-(2-(2-bromo-4-fluorophenoxy)ethyl)-5-methyl-2-phenyloxazole 900792-31-6 C18H15BrFNO2
4-(2-(2-bromo-4-fluorophenoxy)ethyl)-5-methyl-2-phenyloxazole
—— 4-[1-(4-bromo-3,5-dimethyl-phenoxy)-2-methyl-propyl]-benzoic acid methyl ester 953798-84-0 C20H23BrO3
4-[1-(4-bromo-3,5-dimethyl-phenoxy)-2-methyl-propyl]-benzoic acid methyl ester
—— 4-Dodecyloxy-1-hydroxy-naphthoe-2-saeure 4105-85-5 C23H32O4
4-Dodecyloxy-1-hydroxy-naphthoe-2-saeure
—— 4-(4'-p-Nitrophenyl-2'-thiazolylamino)phenylacetic acid 68194-86-5 C17H13N3O4S
4-(4'-p-Nitrophenyl-2'-thiazolylamino)phenylacetic acid
—— (4R,5R,6R)-5-Benzyloxymethyl-4-isopropenyl-6-methyl-tetrahydro-pyran-2-one 131309-11-0 C17H22O3
(4R,5R,6R)-5-Benzyloxymethyl-4-isopropenyl-6-methyl-tetrahydro-pyran-2-one
—— 4-[5-(4-fluoro-2-isopropoxybenzyl)furan-2-carbonyl]-3-hydroxy-1-isopropyl-1,5-dihydropyrrol-2-one 500366-45-0 C22H24FNO5
4-[5-(4-fluoro-2-isopropoxybenzyl)furan-2-carbonyl]-3-hydroxy-1-isopropyl-1,5-dihydropyrrol-2-one
—— 4-[2-fluoro-3-[(5-fluoropyridine-2-carbonyl)amino]phenyl]-7-morpholin-4-yl-9H-pyrido[3,4-b]indole-1-carboxamide 1352838-38-0 C28H22F2N6O3
4-[2-fluoro-3-[(5-fluoropyridine-2-carbonyl)amino]phenyl]-7-morpholin-4-yl-9H-pyrido[3,4-b]indole-1-carboxamide
—— (4,4-Dimethylcyclohexyl)hydrazine dihydrochloride 2044835-21-2 C8H20Cl2N2
(4,4-Dimethylcyclohexyl)hydrazine dihydrochloride
—— 4-<N,N-Bis-(2-methansulfonyloxy-aethyl)-amino>-benzylphosphonsaeure-diaethylester 103096-45-3 C17H30NO9PS2
4-<N,N-Bis-(2-methansulfonyloxy-aethyl)-amino>-benzylphosphonsaeure-diaethylester
—— ((4R,5S)-4-(4-hydroxyphenyl)-5-(hydroxymethyl)-2-oxooxazolidin-3-yl)-N-(2-(trimethylamoniumbromide)ethyl)-benzamide 1048011-56-8 Br*C22H28N3O5
((4R,5S)-4-(4-hydroxyphenyl)-5-(hydroxymethyl)-2-oxooxazolidin-3-yl)-N-(2-(trimethylamoniumbromide)ethyl)-benzamide
—— 4-amino-7-(2-methoxy-4-pyridinyl)-N-(trans-4-(methyl(2-(methylamino)ethyl)carbamoyl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide 1338050-36-4 C24H32N8O3
4-amino-7-(2-methoxy-4-pyridinyl)-N-(trans-4-(methyl(2-(methylamino)ethyl)carbamoyl)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide
—— 4-amino-7-(2-methoxy-4-pyridinyl)-N-(trans-4-((trifluoroacetyl)amino)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide 1338049-53-8 C21H22F3N7O3
4-amino-7-(2-methoxy-4-pyridinyl)-N-(trans-4-((trifluoroacetyl)amino)cyclohexyl)pyrrolo[2,1-f][1,2,4]triazine-5-carboxamide
—— 4-((3,5-di-tert-butyl-2-hydroxybenzyl)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one 1254037-96-1 C26H35N3O2
4-((3,5-di-tert-butyl-2-hydroxybenzyl)amino)-1,5-dimethyl-2-phenyl-1,2-dihydro-3H-pyrazol-3-one
—— 4-(phenylthio)-3-(trifluoromethyl)cyclohex-3-enecarbaldehyde 1192362-54-1 C14H13F3OS
4-(phenylthio)-3-(trifluoromethyl)cyclohex-3-enecarbaldehyde
—— (4-cyclopropyl-[1,4]diazepan-1-yl)-[4-(1-hydroxy-2-methyl-propyl)-phenyl]-methanone 1000404-99-8 C19H28N2O2
(4-cyclopropyl-[1,4]diazepan-1-yl)-[4-(1-hydroxy-2-methyl-propyl)-phenyl]-methanone
—— 4-[[(2S)-2-[(6-chloropyridin-3-yl)oxymethyl]azetidin-1-yl]methyl]-N,N-dimethylaniline 1029136-15-9 C18H22ClN3O
4-[[(2S)-2-[(6-chloropyridin-3-yl)oxymethyl]azetidin-1-yl]methyl]-N,N-dimethylaniline
—— 4-(N-tert-butoxycarbonylamino)-2-p-methoxybenzylthiobutyramide 110110-66-2 C17H26N2O4S
4-(N-tert-butoxycarbonylamino)-2-p-methoxybenzylthiobutyramide
—— 4,5-Di-t-butyl-2,2-diethoxy-2,5-dihydro-furan 155108-34-2 C16H30O3
4,5-Di-t-butyl-2,2-diethoxy-2,5-dihydro-furan
—— [4-[[3,3-Bis(4-methoxyphenyl)piperidin-1-yl]methyl]phenyl]-[4-[4-(trifluoromethyl)phenyl]piperazin-1-yl]methanone 946159-07-5 C38H40F3N3O3
[4-[[3,3-Bis(4-methoxyphenyl)piperidin-1-yl]methyl]phenyl]-[4-[4-(trifluoromethyl)phenyl]piperazin-1-yl]methanone
—— 4-(4-(2-methoxyphenyl)-1,4-diazepane-1-carbonyl)-N-(quinolin-8-yl)benzenesulfonamide 1260075-96-4 C28H28N4O4S
4-(4-(2-methoxyphenyl)-1,4-diazepane-1-carbonyl)-N-(quinolin-8-yl)benzenesulfonamide
—— 4-(2-phenylacetoxy)benzyl ((allyloxy)carbonyl)-L-valyl-L-alaninate 330970-66-6 C27H32N2O7
4-(2-phenylacetoxy)benzyl ((allyloxy)carbonyl)-L-valyl-L-alaninate
—— (4-{[bis-(2-chloro-ethyl)-amino]-methyl}-benzyl)-phosphonic acid diethyl ester 93161-38-7 C16H26Cl2NO3P
(4-{[bis-(2-chloro-ethyl)-amino]-methyl}-benzyl)-phosphonic acid diethyl ester
—— 4-{3-[4-fluoro-3-(trifluoromethyl)phenoxy]benzyl}-N-2H-tetrazol-5-ylpiperazine-1-carboxamide 1093211-18-7 C20H19F4N7O2
4-{3-[4-fluoro-3-(trifluoromethyl)phenoxy]benzyl}-N-2H-tetrazol-5-ylpiperazine-1-carboxamide
—— 4-benzyl-1-[2-fluoro-5-(4-oxo-3,4-dihydrophthalazin-1-ylmethyl)phenyl]piperazine-2,6-dione 623578-26-7 C26H21FN4O3
4-benzyl-1-[2-fluoro-5-(4-oxo-3,4-dihydrophthalazin-1-ylmethyl)phenyl]piperazine-2,6-dione
—— 4-chloro-N-methyl-1,1-dioxo-N-propan-2-yl-1,2-benzothiazol-3-amine 936921-86-7 C11H13ClN2O2S
4-chloro-N-methyl-1,1-dioxo-N-propan-2-yl-1,2-benzothiazol-3-amine
—— 4-Benzoyloxy-triphenylmethane 10357-73-0 C26H20O2
4-Benzoyloxy-triphenylmethane
—— (4-(((S)-1-amino-4-methyl-1-oxopentan-2-yl)amino)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)-D-leucine 1276115-98-0 C20H35N7O3
(4-(((S)-1-amino-4-methyl-1-oxopentan-2-yl)amino)-6-(piperidin-1-yl)-1,3,5-triazin-2-yl)-D-leucine
—— (4aS,13aR,14aS,15S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(4-chlorophenyl)-15-(dimethylamino)-5-hydroxy-4,6-dioxo-4,4a,6,13,13a,14,14a,15-octahydropentaceno[2,3-d]isoxazol-7-yl tert-butyl carbonate 1254949-90-0 C45H52N2O11Si
(4aS,13aR,14aS,15S)-3-(benzyloxy)-4a-((tert-butyldimethylsilyl)oxy)-9-(4-chlorophenyl)-15-(dimethylamino)-5-hydroxy-4,6-dioxo-4,4a,6,13,13a,14,14a,15-octahydropentaceno[2,3-d]isoxazol-7-yl tert-butyl carbonate
—— 4-[3-(2-aminopyrimidin-4-yl)-6-fluoro-1,3-benzodiazol-5-yl]-2-methylbut-3-yn-2-ol 1394117-65-7 C16H14FN5O
4-[3-(2-aminopyrimidin-4-yl)-6-fluoro-1,3-benzodiazol-5-yl]-2-methylbut-3-yn-2-ol
—— 4'-Methoxyfurano[4'',5'': 8,7]flavone 77373-20-7 C18H14O4
4'-Methoxyfurano[4'',5'': 8,7]flavone
—— 4-(((3-(2,4-dichlorophenyl)-isoxazol-5-yl))-methoxy)-quinazoline 1459183-86-8 C18H11Cl2N3O2
4-(((3-(2,4-dichlorophenyl)-isoxazol-5-yl))-methoxy)-quinazoline
—— 4-{1-[1-[2,2-Dimethyl-4-(5-methyl-thiophen-2-yl)-2H-thiochromen-6-yl]-meth-(E)-ylidene]-3,3-dimethoxy-propyl}-benzoic acid ethyl ester 224950-93-0 C31H34O4S2
4-{1-[1-[2,2-Dimethyl-4-(5-methyl-thiophen-2-yl)-2H-thiochromen-6-yl]-meth-(E)-ylidene]-3,3-dimethoxy-propyl}-benzoic acid ethyl ester
—— 4'-tert-butyl-5-[1-(3-methoxypropyl)-1H-tetrazol-5-yl]biphenyl-2,4-diol 1143625-71-1 C21H26N4O3
4'-tert-butyl-5-[1-(3-methoxypropyl)-1H-tetrazol-5-yl]biphenyl-2,4-diol
—— 4-(4-chlorophenyl)-2-ethyl-2H-benzo[b][1,4]oxazin-3(4H)-one 1374302-84-7 C16H14ClNO2
4-(4-chlorophenyl)-2-ethyl-2H-benzo[b][1,4]oxazin-3(4H)-one
—— 4-cyclopentylamino-2-morpholin-4-yl-pyrimidine-5-carboxylic acid 851758-51-5 C14H20N4O3
4-cyclopentylamino-2-morpholin-4-yl-pyrimidine-5-carboxylic acid