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中文名称 英文名称 CAS号 化学式 结构式图片
—— [(4-carbobenzyloxy-1-piperazinyl)carbonyl]-L-phenylalanine 114457-64-6 C22H25N3O5
[(4-carbobenzyloxy-1-piperazinyl)carbonyl]-L-phenylalanine
—— 4-amino-1-[2'-deoxy-β-D-erythro-pentofuranosyl]-7-nitro-1H-imidazo[4,5-c]pyridine 750632-67-8 C11H13N5O5
4-amino-1-[2'-deoxy-β-D-erythro-pentofuranosyl]-7-nitro-1H-imidazo[4,5-c]pyridine
—— (4aR,6S,7R,8S,8aR)-6-methoxy-7,8-bis[(4-methoxyphenyl)methoxy]-2-phenyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine 134407-59-3 C30H34O8
(4aR,6S,7R,8S,8aR)-6-methoxy-7,8-bis[(4-methoxyphenyl)methoxy]-2-phenyl-4,4a,6,7,8,8a-hexahydropyrano[3,2-d][1,3]dioxine
—— [4-(2,3-Diphenyl-cycloprop-2-enyl)-phenyl]-dimethyl-amine 54827-56-4 C23H21N
[4-(2,3-Diphenyl-cycloprop-2-enyl)-phenyl]-dimethyl-amine
—— 4-(2-(4-benzyloxycarbonylpiperazin-1-yl)pyrid-5-yl)-N-(4-indolyl)-2-pyrimidineamine 204772-02-1 C29H27N7O2
4-(2-(4-benzyloxycarbonylpiperazin-1-yl)pyrid-5-yl)-N-(4-indolyl)-2-pyrimidineamine
—— 4-bromo-3,4-dichloro-2-nitro-1-[N-(1-diphenylmethyl)-piperazin-1-yl]-1-octylthiobuta-1,3-diene 1266204-92-5 C29H36BrCl2N3O2S
4-bromo-3,4-dichloro-2-nitro-1-[N-(1-diphenylmethyl)-piperazin-1-yl]-1-octylthiobuta-1,3-diene
—— 4-methyl-N,N-bis[3-(4-methylphenyl)prop-2-yn-1-yl]benzenesulfonamide 1260246-08-9 C27H25NO2S
4-methyl-N,N-bis[3-(4-methylphenyl)prop-2-yn-1-yl]benzenesulfonamide
—— 4-chloro-6,7,8,9-tetrahydro-1H-pyrrolo[3,4-c]-quinoline-1,3(2H)-diimine 1373830-35-3 C11H11ClN4
4-chloro-6,7,8,9-tetrahydro-1H-pyrrolo[3,4-c]-quinoline-1,3(2H)-diimine
—— 4-{[4-(4-cyano-2-methylbenzyl)-3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl]methyl}benzoic acid 1247020-43-4 C25H20N2O3S
4-{[4-(4-cyano-2-methylbenzyl)-3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl]methyl}benzoic acid
—— 4-{[4-(2,4-dimethylbenzyl)-3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl]methyl}benzoic acid 1247020-34-3 C25H23NO3S
4-{[4-(2,4-dimethylbenzyl)-3-oxo-3,4-dihydro-2H-1,4-benzothiazin-2-yl]methyl}benzoic acid
—— 4-[[(2R)-3-fluoro-3-methylbutan-2-yl]amino]-6-(4-methoxyphenyl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400875-31-1 C20H23FN4O2
4-[[(2R)-3-fluoro-3-methylbutan-2-yl]amino]-6-(4-methoxyphenyl)pyrrolo[1,2-b]pyridazine-3-carboxamide
—— 4-Hydroxy-2-nitro-phenylessigsaeure 6855-53-4 C8H7NO5
4-Hydroxy-2-nitro-phenylessigsaeure
—— 4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3-(4-(pyridin-3-yl)benzyl)-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde 1162649-65-1 C29H28F2N4O4
4-{6-[2-fluoro-1-(fluoromethyl)ethoxy]-2,4-dioxo-3-(4-(pyridin-3-yl)benzyl)-3,4-dihydroquinazolin-1(2H)-yl}piperidine-1-carbaldehyde
—— 4-(4-trifluoromethyl-phenylamino)-7-(3-trifluoromethyl-pyridin-2-yl)-pyrido[2,3-d]pyrimidine-2-carboxylic acid allyl-methyl-amide 714223-15-1 C25H18F6N6O
4-(4-trifluoromethyl-phenylamino)-7-(3-trifluoromethyl-pyridin-2-yl)-pyrido[2,3-d]pyrimidine-2-carboxylic acid allyl-methyl-amide
—— 4-{2-(2-carboxy-ethyl)-3-[6-(3-cyanomethyl-5-thiophen-3-yl-phenoxy)-hexyl]-phenoxy}-butyric acid 1246205-96-8 C31H35NO6S
4-{2-(2-carboxy-ethyl)-3-[6-(3-cyanomethyl-5-thiophen-3-yl-phenoxy)-hexyl]-phenoxy}-butyric acid
—— 4-((3-(quinolin-6-ylmethyl)-3H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)amino)picolinonitrile 1313725-22-2 C21H14N8
4-((3-(quinolin-6-ylmethyl)-3H-[1,2,3]triazolo[4,5-b]pyridin-5-yl)amino)picolinonitrile
—— 4,5α-epoxy-3,6-dimethoxy-17,17-dimethyl-morphina-6,8(14)-dienium 47318-25-2 C20H24NO3
4,5α-epoxy-3,6-dimethoxy-17,17-dimethyl-morphina-6,8(14)-dienium
—— 4-[5-(2-methyl-2<i>H</i>-tetrazol-5-yl)-3-phenyl-formazan-1-yl]-phenol 68905-58-8 C15H14N8O
4-[5-(2-methyl-2<i>H</i>-tetrazol-5-yl)-3-phenyl-formazan-1-yl]-phenol
—— 4,7-Dihydro-2-phenyl-3-chlor-7-methylpyrazol-pyrimidin-6-carbonsaeure-aethylester 72197-49-0 C16H16ClN3O2
4,7-Dihydro-2-phenyl-3-chlor-7-methylpyrazol-pyrimidin-6-carbonsaeure-aethylester
—— (4'<i>R</i>)-3'-acetoxymethyl-5'<i>t</i>,8'-dioxo-7'<i>t</i>-(2-thiophen-2-yl-acetylamino)-(4'<i>r</i><i>O</i>,6'<i>c</i><i>H</i>)-5'λ<sup>4</sup>-spiro[oxirane-2,4'-(5-thia-1-aza-bicyclo[4.2.0]oct-2-ene)]-2'-carboxylic acid 2,2,2-trichloro-ethyl ester 70159-78-3 C19H17Cl3N2O8S2
(4'<i>R</i>)-3'-acetoxymethyl-5'<i>t</i>,8'-dioxo-7'<i>t</i>-(2-thiophen-2-yl-acetylamino)-(4'<i>r</i><i>O</i>,6'<i>c</i><i>H</i>)-5'λ<sup>4</sup>-spiro[oxirane-2,4'-(5-thia-1-aza-bicyclo[4.2.0]oct-2-ene)]-2'-carboxylic acid 2,2,2-trichloro-ethyl ester
—— 4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid <i>N</i>-ethyl-2,5-dimethyl-anilide 53706-54-0 C15H17ClN2O3
4-chloro-5-methyl-3-oxo-3<i>H</i>-isoxazole-2-carboxylic acid <i>N</i>-ethyl-2,5-dimethyl-anilide
—— 4-aminomethyl-4-(4-chloro-phenyl)-cyclohexanol 887978-36-1 C13H18ClNO
4-aminomethyl-4-(4-chloro-phenyl)-cyclohexanol
—— (4-tert-butyl-benzyl)-(8-fluoro-dibenzofuran-2-yl)-amine 350019-99-7 C23H22FNO
(4-tert-butyl-benzyl)-(8-fluoro-dibenzofuran-2-yl)-amine
—— 4-N-[(6aR,7S,8S,9aS)-7-fluoro-2,2,4,4-tetra(propan-2-yl)-6,6a,7,8,9,9a-hexahydrocyclopenta[f][1,3,5,2,4]trioxadisilocin-8-yl]-6-methoxypyrimidine-4,5-diamine 146365-32-4 C23H43FN4O4Si2
4-N-[(6aR,7S,8S,9aS)-7-fluoro-2,2,4,4-tetra(propan-2-yl)-6,6a,7,8,9,9a-hexahydrocyclopenta[f][1,3,5,2,4]trioxadisilocin-8-yl]-6-methoxypyrimidine-4,5-diamine
—— 4-piperazin-1-yl-6-(tetrahydro-furan-2-ylmethyl)-pyrimidin-2-ylamine 1046450-33-2 C13H21N5O
4-piperazin-1-yl-6-(tetrahydro-furan-2-ylmethyl)-pyrimidin-2-ylamine
—— 4-(6-chloro-1H-benzoimidazol-2-yl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-piperidin-4-ylamine 1035386-47-0 C18H18ClN7
4-(6-chloro-1H-benzoimidazol-2-yl)-1-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-piperidin-4-ylamine
—— 4''-O-{3-[3-(1-butyl-3-carboxy-4-oxo-1,4-dihydro-quinolin-6-yl)-prop-2-ynyloxy]-propyl}-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin A 1251900-34-1 C58H93N3O16
4''-O-{3-[3-(1-butyl-3-carboxy-4-oxo-1,4-dihydro-quinolin-6-yl)-prop-2-ynyloxy]-propyl}-9-deoxo-9a-methyl-9a-aza-9a-homoerythromycin A
—— 4-(2-(Benzyloxy)benzyloxy)benzoic acid 186796-70-3 C21H18O4
4-(2-(Benzyloxy)benzyloxy)benzoic acid
—— 4-{2-[4-(2-bromo-5-fluorobenzyl)-1-piperidinyl]ethyl}-2-chlorobenzamide 1021174-35-5 C21H23BrClFN2O
4-{2-[4-(2-bromo-5-fluorobenzyl)-1-piperidinyl]ethyl}-2-chlorobenzamide
—— (+/-)-4-amino-7-chloro-3,4-dihydro-spiro[2H-1-benzopyran-2,1'-cyclobutane] hydrochloride 934555-16-5 C12H14ClNO*ClH
(+/-)-4-amino-7-chloro-3,4-dihydro-spiro[2H-1-benzopyran-2,1'-cyclobutane] hydrochloride
—— 4'-[17β-hydroxy-3-oxo-17α-(1,1,2,2,2-pentafluoroethyl)estra-4,9-dien-11β-yl][1,1'-biphenyl]-4-carbonitrile 211254-98-7 C33H30F5NO2
4'-[17β-hydroxy-3-oxo-17α-(1,1,2,2,2-pentafluoroethyl)estra-4,9-dien-11β-yl][1,1'-biphenyl]-4-carbonitrile
—— 4-[8-(4-methylsulfonylanilino)imidazo[1,2-a]pyridin-5-yl]-1H-pyridin-2-one 1031285-43-4 C19H16N4O3S
4-[8-(4-methylsulfonylanilino)imidazo[1,2-a]pyridin-5-yl]-1H-pyridin-2-one
—— 4-[(1,3-DIMETHYL-2-BUTENYL)OXY]-3-METHYL-1-BUTANOL 109227-23-8 C11H22O2
4-[(1,3-DIMETHYL-2-BUTENYL)OXY]-3-METHYL-1-BUTANOL
—— 4,4-difluoro-5-triphenylphosphoniopentanoic acid hydrochloride 79361-09-4 C23H21F2O2P*ClH
4,4-difluoro-5-triphenylphosphoniopentanoic acid hydrochloride
—— 4-(2-{4-[({(2S)-1-[(2,3,4-trichlorophenyl)sulfonyl]piperidin-2-yl}methoxy)acetyl]piperazin-1-yl}ethyl)morpholine 1072344-34-3 C24H35Cl3N4O5S
4-(2-{4-[({(2S)-1-[(2,3,4-trichlorophenyl)sulfonyl]piperidin-2-yl}methoxy)acetyl]piperazin-1-yl}ethyl)morpholine
—— 4-Oxo-4a-chlor-2,3,4,4a,5,6,7,8-octahydrochinanazolin-2-spirocyclohexan 147055-05-8 C13H19ClN2O
4-Oxo-4a-chlor-2,3,4,4a,5,6,7,8-octahydrochinanazolin-2-spirocyclohexan
—— 4-(benzo[b]furan-2-yl)-2-methylbutan-2-ol 910213-04-6 C13H16O2
4-(benzo[b]furan-2-yl)-2-methylbutan-2-ol
—— 4'-[(2R)-2-[[(2R)-2-(3-Chlorophenyl)-2-hydroxyethyl]amino]propyl]-3-methoxy-1,1'-biphenyl-4-carboxylic Acid Hydrochloride 643091-18-3 C25H26ClNO4*ClH
4'-[(2R)-2-[[(2R)-2-(3-Chlorophenyl)-2-hydroxyethyl]amino]propyl]-3-methoxy-1,1'-biphenyl-4-carboxylic Acid Hydrochloride
—— 4-methanesulfonylamino-3-hydroxy-N-(4-methanesulfonylamino-3-hydroxyphenyl)benzamide 870090-68-9 C15H17N3O7S2
4-methanesulfonylamino-3-hydroxy-N-(4-methanesulfonylamino-3-hydroxyphenyl)benzamide
—— 4-[[2-chloro-5-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]phenyl]methyl]benzoic acid 1185339-60-9 C20H21ClO7
4-[[2-chloro-5-[(2S,3R,4R,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]phenyl]methyl]benzoic acid
—— 4-[[4-(6-acetamidopyridin-3-yl)-6-[(3S)-3-methylmorpholin-4-yl]-1,3,5-triazin-2-yl]oxy]-3-fluoro-N,N-dimethylbenzamide 1542268-17-6 C24H26FN7O4
4-[[4-(6-acetamidopyridin-3-yl)-6-[(3S)-3-methylmorpholin-4-yl]-1,3,5-triazin-2-yl]oxy]-3-fluoro-N,N-dimethylbenzamide
—— 4-(2,4-dichlorophenyl)-6-phenylpyrimidin-2(1H)-one 1153623-21-2 C16H10Cl2N2O
4-(2,4-dichlorophenyl)-6-phenylpyrimidin-2(1H)-one
—— (+/-)-4-(3,3-dimethyl-1-(methylsulfonyl)piperidin-4-ylamino)-6-(6-methoxypyridin-3-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400577-28-7 C22H28N6O4S
(+/-)-4-(3,3-dimethyl-1-(methylsulfonyl)piperidin-4-ylamino)-6-(6-methoxypyridin-3-yl)pyrrolo[1,2-b]pyridazine-3-carboxamide
—— 4-[[(1R)-1-cyclopropylethyl]amino]-6-(4-fluorophenyl)pyrrolo[1,2-b]pyridazine-3-carboxamide 1400875-75-3 C19H19FN4O
4-[[(1R)-1-cyclopropylethyl]amino]-6-(4-fluorophenyl)pyrrolo[1,2-b]pyridazine-3-carboxamide
—— 4-chloro-1-(2-nitrophenyl)-1H-pyrazole 1245772-37-5 C9H6ClN3O2
4-chloro-1-(2-nitrophenyl)-1H-pyrazole
—— 4-(5-(pyrazolo[1,5-a]pyrimidine-3-carboxamido)-1-(p-tolyl)-1H-pyrazol-3-yl)cyclohexanecarboxylic acid 1401219-11-1 C24H24N6O3
4-(5-(pyrazolo[1,5-a]pyrimidine-3-carboxamido)-1-(p-tolyl)-1H-pyrazol-3-yl)cyclohexanecarboxylic acid
—— 4-amino-1-(3-chlorophenyl)-6-iodo-3-oxo-1,3-dihydrofuro[3,4-c]pyridine-7-carbonitrile 1399842-01-3 C14H7ClIN3O2
4-amino-1-(3-chlorophenyl)-6-iodo-3-oxo-1,3-dihydrofuro[3,4-c]pyridine-7-carbonitrile
—— 4-[1-(2-aminopyrimidin-4-yl)-3-methyl-1H-indazol-6-yl]-2-(1H-1,2,4-triazol-3-yl)but-3-yn-2-ol 1394118-36-5 C18H16N8O
4-[1-(2-aminopyrimidin-4-yl)-3-methyl-1H-indazol-6-yl]-2-(1H-1,2,4-triazol-3-yl)but-3-yn-2-ol
—— 4-(4-bromophenylsulfinyl)-3-chloro-5-hydroxyfuran-2(5H)-one 1610693-14-5 C10H6BrClO4S
4-(4-bromophenylsulfinyl)-3-chloro-5-hydroxyfuran-2(5H)-one
—— [4-[(E)-2-[4-heptoxy-3-(trifluoromethyl)phenyl]ethenyl]-2-methyl-5H-1,3-oxazol-4-yl]methanol 942399-92-0 C21H28F3NO3
[4-[(E)-2-[4-heptoxy-3-(trifluoromethyl)phenyl]ethenyl]-2-methyl-5H-1,3-oxazol-4-yl]methanol