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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4'-methoxy-8-methylisoflav-3-ene-7-ol 288267-07-2 C17H16O3
4'-methoxy-8-methylisoflav-3-ene-7-ol
—— [4-chloro-3-(thiomorpholine-4-sulfonyl)-phenyl]-(decahydro-isoquinolin-2-yl)-methanone 1046270-83-0 C20H27ClN2O3S2
[4-chloro-3-(thiomorpholine-4-sulfonyl)-phenyl]-(decahydro-isoquinolin-2-yl)-methanone
—— 4-{3-[1-[3,5-dimethyl-4-(4-methyl-piperazine-1-carbonyl)-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-2-oxo-2,3-dihydro-1H-indole-5-sulfonylmethyl }-benzonitrile 477573-92-5 C29H29N5O4S
4-{3-[1-[3,5-dimethyl-4-(4-methyl-piperazine-1-carbonyl)-1H-pyrrol-2-yl]-meth-(Z)-ylidene]-2-oxo-2,3-dihydro-1H-indole-5-sulfonylmethyl }-benzonitrile
—— 4-(azetidin-1-yl)-5-[5-(4-bromophenyl)-1-methyl-1H-pyrazol-4-yl]-7-methylimidazo[5,1-f][1,2,4]triazine 1394034-21-9 C19H18BrN7
4-(azetidin-1-yl)-5-[5-(4-bromophenyl)-1-methyl-1H-pyrazol-4-yl]-7-methylimidazo[5,1-f][1,2,4]triazine
—— 4-[4-(1,1-dioxo-2,3-dihydro-1H-1λ<sup>6</sup>-benzo[1,4]thiazin-4-ylmethyl)-benzoylamino]-6,8,10-trioxo-2,7,9-triaza-spiro[4.5]decane-2-carboxylic acid tert-butyl ester 554451-81-9 C28H31N5O8S
4-[4-(1,1-dioxo-2,3-dihydro-1H-1λ<sup>6</sup>-benzo[1,4]thiazin-4-ylmethyl)-benzoylamino]-6,8,10-trioxo-2,7,9-triaza-spiro[4.5]decane-2-carboxylic acid tert-butyl ester
—— 4-Methyl-3-oxo-2-(2-oxopropyl)pentansaeure-ethylester 77596-95-3 C11H18O4
4-Methyl-3-oxo-2-(2-oxopropyl)pentansaeure-ethylester
—— 4-{5-[(3-difluoromethoxy-benzenesulfonyl)-(3-fluoropropyl)amino]-2-methoxy-phenyl}-piperazine-1-carboxylic acid tert-butyl ester 1149660-65-0 C26H34F3N3O6S
4-{5-[(3-difluoromethoxy-benzenesulfonyl)-(3-fluoropropyl)amino]-2-methoxy-phenyl}-piperazine-1-carboxylic acid tert-butyl ester
—— 4-(2-chloroacetylhydrazino)-2-methyl-6,7-dihydropyrimido<5,6-b><1,4>oxazin-7(8H)-one 130558-55-3 C9H10ClN5O3
4-(2-chloroacetylhydrazino)-2-methyl-6,7-dihydropyrimido<5,6-b><1,4>oxazin-7(8H)-one
—— 4-[3-(4-dimethylamino-phenyl)-3-oxo-thiopropionyl]-morpholine 101496-49-5 C15H20N2O2S
4-[3-(4-dimethylamino-phenyl)-3-oxo-thiopropionyl]-morpholine
—— (4aS,9aS)-4a-chloro-2-(4-methoxyphenyl)-9-tosyl-4,4a,9,9a-tetrahydro-[1,3]oxazino[6,5-b]indole 1597410-04-2 C24H21ClN2O4S
(4aS,9aS)-4a-chloro-2-(4-methoxyphenyl)-9-tosyl-4,4a,9,9a-tetrahydro-[1,3]oxazino[6,5-b]indole
—— 4-hydroxy-N-[(S)-(4-hydroxyphenyl)(4-methoxyphenyl)methyl]-2-(pyridazin-3-yl)pyrimidine-5-carboxamide 1187992-51-3 C23H19N5O4
4-hydroxy-N-[(S)-(4-hydroxyphenyl)(4-methoxyphenyl)methyl]-2-(pyridazin-3-yl)pyrimidine-5-carboxamide
—— 4-amino-2-fluoro-5-nitro-N-(2,2,2-trifluoroethyl)benzamide 1380837-14-8 C9H7F4N3O3
4-amino-2-fluoro-5-nitro-N-(2,2,2-trifluoroethyl)benzamide
—— 4-trityl-trityl chloride 861548-99-4 C38H29Cl
4-trityl-trityl chloride
—— <4-Methyl-thiazolyl-(2)>-<6-hydroxy-4-methyl-pyrimidyl-(2)>-amin 90558-83-1 C9H10N4OS
<4-Methyl-thiazolyl-(2)>-<6-hydroxy-4-methyl-pyrimidyl-(2)>-amin
—— 4-[(1-amino-cyclopentylmethyl)-amino]-adamantan-1-ol 1021392-70-0 C16H28N2O
4-[(1-amino-cyclopentylmethyl)-amino]-adamantan-1-ol
—— 4'-[2-[(tert-butoxycarbonyl)[(2R)-2-[[tert-butyl(dimethyl)silyl]oxy]-2-(3-pyridyl)ethyl]amino]ethyl]-3-(cyclohexyloxy)-4-biphenylcarboxylic acid 881408-79-3 C39H54N2O6Si
4'-[2-[(tert-butoxycarbonyl)[(2R)-2-[[tert-butyl(dimethyl)silyl]oxy]-2-(3-pyridyl)ethyl]amino]ethyl]-3-(cyclohexyloxy)-4-biphenylcarboxylic acid
—— 4,6-Dimethylthio-1-α-(2,3,5-tri-O-acetyl-D-xylofuranosyl)pyrazolo<3,4-d>pyrimidine 124684-85-1 C18H22N4O7S2
4,6-Dimethylthio-1-α-(2,3,5-tri-O-acetyl-D-xylofuranosyl)pyrazolo<3,4-d>pyrimidine
—— 4-(4-(4-fluorobenzyl)piperazin-1-yl)-6-(2,2,2-trifluoroethoxy)-N-(3-(trifluoromethyl)phenyl)pyrimidin-2-amine 1251462-96-0 C24H22F7N5O
4-(4-(4-fluorobenzyl)piperazin-1-yl)-6-(2,2,2-trifluoroethoxy)-N-(3-(trifluoromethyl)phenyl)pyrimidin-2-amine
—— 4-[[3-[2-[(2R)-4-benzoyl-2-methyl-piperazin-1-yl]-2-oxo-acetyl]-1H-indol-7-yl]amino]-3-hydroxy-2-(methylamino)-4-oxo-butanoic acid 1357375-27-9 C27H29N5O7
4-[[3-[2-[(2R)-4-benzoyl-2-methyl-piperazin-1-yl]-2-oxo-acetyl]-1H-indol-7-yl]amino]-3-hydroxy-2-(methylamino)-4-oxo-butanoic acid
—— 4-Methyl-benzenesulfinic acid ((S)-1-[1,3]dithian-2-yl-2-methyl-propyl)-amide 887113-30-6 C15H23NOS3
4-Methyl-benzenesulfinic acid ((S)-1-[1,3]dithian-2-yl-2-methyl-propyl)-amide
—— 4-chloro-3-dimethylamino-5-(dimethylaminomethylene-sulfamoyl)-4-phenoxy-benzoic acid methyl ester 1357465-07-6 C13H18ClN3O4S
4-chloro-3-dimethylamino-5-(dimethylaminomethylene-sulfamoyl)-4-phenoxy-benzoic acid methyl ester
—— 4-(4-{2-oxo-2-[4-(5-trifluoromethylpyridin-2-yl)[1,4]diazepan-1-yl]ethoxy}cyclohexylamino)-2-trifluoromethylbenzonitrile 1258837-98-7 C27H29F6N5O2
4-(4-{2-oxo-2-[4-(5-trifluoromethylpyridin-2-yl)[1,4]diazepan-1-yl]ethoxy}cyclohexylamino)-2-trifluoromethylbenzonitrile
—— 4-Bromo-5-nitro-phthalic acid 64823-13-8 C8H4BrNO6
4-Bromo-5-nitro-phthalic acid
—— 4''-deoxy-4''-(S)-cyanoavermectin B1b 737798-40-2 C48H69NO13
4''-deoxy-4''-(S)-cyanoavermectin B1b
—— {4-ethoxy-3-[2-((4R,5S)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-ylmethyl)-4-trifluoromethyl-phenoxy]-phenyl}-acetic acid ethyl ester 1182352-76-6 C30H30F3NO6
{4-ethoxy-3-[2-((4R,5S)-4-methyl-2-oxo-5-phenyl-oxazolidin-3-ylmethyl)-4-trifluoromethyl-phenoxy]-phenyl}-acetic acid ethyl ester
—— 4-(4-Chloro-phenyl)-2-methyl-[1,2,4]oxadiazinan-3-one 30148-91-5 C10H11ClN2O2
4-(4-Chloro-phenyl)-2-methyl-[1,2,4]oxadiazinan-3-one
—— [4-[3-[2-(6-Aminopyridin-3-yl)ethynyl]-2-methylpyridin-4-yl]-2-chlorophenyl]-(4-cyclopropylpiperazin-1-yl)methanone 1253054-26-0 C27H26ClN5O
[4-[3-[2-(6-Aminopyridin-3-yl)ethynyl]-2-methylpyridin-4-yl]-2-chlorophenyl]-(4-cyclopropylpiperazin-1-yl)methanone
—— 4-(5-chloro-2-((1-(2,4-dimethoxyphenyl)-2-oxo-1H-imidazo[4,5-c]pyridin-3(2H)-yl)methyl)-1H-indol-1-yl)butanenitrile 1513681-18-9 C27H24ClN5O3
4-(5-chloro-2-((1-(2,4-dimethoxyphenyl)-2-oxo-1H-imidazo[4,5-c]pyridin-3(2H)-yl)methyl)-1H-indol-1-yl)butanenitrile
—— 4-((2-(2-chlorophenyl)-3-(4-methylthiophenyl)acrylamido)methyl)-N-hydroxybcnzamide 1141445-72-8 C24H21ClN2O3S
4-((2-(2-chlorophenyl)-3-(4-methylthiophenyl)acrylamido)methyl)-N-hydroxybcnzamide
—— 4-acetoxymethyl-5,8-dimethoxy-2-methyl-quinoline 64473-64-9 C15H17NO4
4-acetoxymethyl-5,8-dimethoxy-2-methyl-quinoline
—— 4-ethylhepta-4,5-dienenitrile 1094489-07-2 C9H13N
4-ethylhepta-4,5-dienenitrile
—— (4aS,8aR)-4-(3,4-dimethoxy-phenyl)-2-[1-(5-chloro-thiophene-2-sulfonyl)]-piperidin-4-yl-4a,5,8,8a-tetrahydro-2H-phthalazin-1-one 666737-14-0 C25H28ClN3O5S2
(4aS,8aR)-4-(3,4-dimethoxy-phenyl)-2-[1-(5-chloro-thiophene-2-sulfonyl)]-piperidin-4-yl-4a,5,8,8a-tetrahydro-2H-phthalazin-1-one
—— 4-((2-(4-methoxyphenyl)-3-(3,4-dimethoxyphenyl)acrylamido)methyl)-N-hydroxybenzamide 1141445-80-8 C26H26N2O6
4-((2-(4-methoxyphenyl)-3-(3,4-dimethoxyphenyl)acrylamido)methyl)-N-hydroxybenzamide
—— 4-Acetoxy-3-carbomethoxy-1-2H-isochinolon 31053-29-9 C13H11NO5
4-Acetoxy-3-carbomethoxy-1-2H-isochinolon
—— 4-[3-(4-dimethylamino-phenyl)-thiopropionyl]-morpholine 101353-91-7 C15H22N2OS
4-[3-(4-dimethylamino-phenyl)-thiopropionyl]-morpholine
—— (+/-)-4-<α-(N-Methoxycarbonylamino)-α-benzyl-acetylmercapto>-N,N-bis-<2-chlor-aethyl>-anilin 5030-43-3 C21H24Cl2N2O3S
(+/-)-4-<α-(N-Methoxycarbonylamino)-α-benzyl-acetylmercapto>-N,N-bis-<2-chlor-aethyl>-anilin
—— 4-(1-acetoxy-3-phenyl-2-propenyl)-2-oxabicyclo<3.3.0>-6-octen-3-one 143741-44-0 C18H18O4
4-(1-acetoxy-3-phenyl-2-propenyl)-2-oxabicyclo<3.3.0>-6-octen-3-one
—— 4,6-Dinitro-3-methyl-biphenyl 106164-08-3 C13H10N2O4
4,6-Dinitro-3-methyl-biphenyl
—— 4,6-dimethoxy-3-veratryl-benzofuran 110048-91-4 C19H20O5
4,6-dimethoxy-3-veratryl-benzofuran
—— 4-(Phenyl-hydrazono)-cyclohex-2-ene-1,2-dicarboxylic acid dimethyl ester 81787-85-1 C16H18N2O4
4-(Phenyl-hydrazono)-cyclohex-2-ene-1,2-dicarboxylic acid dimethyl ester
—— 4-N-(2-chlorophenyl)-4-N-methyl-6-[5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]pyrimidine-2,4-diamine 1374420-22-0 C22H19ClN8
4-N-(2-chlorophenyl)-4-N-methyl-6-[5-(1-methyl-1H-pyrazol-4-yl)-1H-pyrrolo[2,3-b]pyridin-3-yl]pyrimidine-2,4-diamine
—— (4-ethynyl-3-nitrophenyl)(piperazin-1-yl)ketone hydrochloride 1374035-37-6 C13H13N3O3*ClH
(4-ethynyl-3-nitrophenyl)(piperazin-1-yl)ketone hydrochloride
—— 4-((benzo[d]oxazol-2-yl(phenyl)amino)methyl)-7,8-difluoroquinolin-2(1H)-one 1125863-81-1 C23H15F2N3O2
4-((benzo[d]oxazol-2-yl(phenyl)amino)methyl)-7,8-difluoroquinolin-2(1H)-one
—— 4-{[(E/Z)-1-(cyclopropylcarbonyl)-2-(dimethylamino)vinyl]oxy}-2-methylbenzonitrile 1079104-19-0 C16H18N2O2
4-{[(E/Z)-1-(cyclopropylcarbonyl)-2-(dimethylamino)vinyl]oxy}-2-methylbenzonitrile
—— 4-[(1S,4S)-4-((R)-1-naphthalen-1-yl-ethylamino)-cyclopentyloxy]-benzoic acid formiate 1157581-51-5 CH2O2*C24H25NO3
4-[(1S,4S)-4-((R)-1-naphthalen-1-yl-ethylamino)-cyclopentyloxy]-benzoic acid formiate
—— 4-(4-trifluoromethyl-phenylamino)-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-2-carboxylic acid dimethylamide 573689-10-8 C24H17F6N5O
4-(4-trifluoromethyl-phenylamino)-7-(3-trifluoromethyl-pyridin-2-yl)-quinazolin-2-carboxylic acid dimethylamide
—— 4-hydroxy-N-isopropyl-3-(3-methoxypropoxy)-N-[(3R)-piperidin-3-yl]benzamide hydrochloride 1044559-17-2 C19H30N2O4*ClH
4-hydroxy-N-isopropyl-3-(3-methoxypropoxy)-N-[(3R)-piperidin-3-yl]benzamide hydrochloride
—— 4-cyanophenyl 2,3-di-O-acetyl-4-O-benzoyl-1,5-dithio-α-D-arabinopyranoside 218907-07-4 C23H21NO6S2
4-cyanophenyl 2,3-di-O-acetyl-4-O-benzoyl-1,5-dithio-α-D-arabinopyranoside
—— 4,5α-epoxy-14-formylamino-3-methoxy-17-methyl-morphin-7-en-6-one 68615-98-5 C19H20N2O4
4,5α-epoxy-14-formylamino-3-methoxy-17-methyl-morphin-7-en-6-one
—— 4-(4,6-dichloro-pyrimidin-5-ylamino)-2,3,5,6-tetrafluoro-benzonitrile 38861-30-2 C11H2Cl2F4N4
4-(4,6-dichloro-pyrimidin-5-ylamino)-2,3,5,6-tetrafluoro-benzonitrile