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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4,4-Dimethyl-1-piperidinosulfonylaminocarbonyl-piperidin 4083-72-1 C13H25N3O3S
4,4-Dimethyl-1-piperidinosulfonylaminocarbonyl-piperidin
—— 4-Methyl-1,3-benzodioxol-2-carbonsaeure-cyclohexylamid 1089-05-0 C15H19NO3
4-Methyl-1,3-benzodioxol-2-carbonsaeure-cyclohexylamid
—— 4-<2-Carboxy-2-thioxo-ethyl>-2-mercapto-1,5-dimethyl-6-oxo-pyrimidin 3310-23-4 C9H10N2O3S2
4-<2-Carboxy-2-thioxo-ethyl>-2-mercapto-1,5-dimethyl-6-oxo-pyrimidin
—— 4-{2-[(2,4-Dinitro-phenyl)-hydrazono]-cycloheptyl}-butyric acid 33366-40-4 C17H22N4O6
4-{2-[(2,4-Dinitro-phenyl)-hydrazono]-cycloheptyl}-butyric acid
—— 4,4-Dimethyl-cyclohex-2-enon-ethylenketal 1075-96-3 C10H16O2
4,4-Dimethyl-cyclohex-2-enon-ethylenketal
—— (4aR,8R,8aR)-2,2-Di-tert-butyl-6-((E)-(R)-1-hydroxymethyl-5-methoxy-pent-3-enyloxy)-8-triisopropylsilanyloxy-hexahydro-1,3,5-trioxa-2-sila-naphthalene-6-carbonitrile 844492-40-6 C31H59NO7Si2
(4aR,8R,8aR)-2,2-Di-tert-butyl-6-((E)-(R)-1-hydroxymethyl-5-methoxy-pent-3-enyloxy)-8-triisopropylsilanyloxy-hexahydro-1,3,5-trioxa-2-sila-naphthalene-6-carbonitrile
—— (4S,6R)-6-[(R)-1-Hydroxy-1-((1aR,3aR,3bS,5aS,6S,8aS,8bS,10R,10aR)-10-methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-ethyl]-4-methyl-3-methylene-tetrahydro-pyran-2-one 128376-18-1 C29H44O4
(4S,6R)-6-[(R)-1-Hydroxy-1-((1aR,3aR,3bS,5aS,6S,8aS,8bS,10R,10aR)-10-methoxy-3a,5a-dimethyl-hexadecahydro-cyclopenta[a]cyclopropa[2,3]cyclopenta[1,2-f]naphthalen-6-yl)-ethyl]-4-methyl-3-methylene-tetrahydro-pyran-2-one
—— 4,5-Dihydroxy-symm.-oktahydro-acridin 13462-02-7 C13H17NO2
4,5-Dihydroxy-symm.-oktahydro-acridin
—— 4-(3-(2,4-difluorophenyl)-2-ethyl-4-methyl-7-oxo-4H-pyrazolo[1,5-a]pyrimidin-5-yl)benzene carbonitrile 1221132-02-0 C22H16F2N4O
4-(3-(2,4-difluorophenyl)-2-ethyl-4-methyl-7-oxo-4H-pyrazolo[1,5-a]pyrimidin-5-yl)benzene carbonitrile
—— (4aR,6S,7S,8R,8aR)-2,2-di-tert-butyl-6-phenyl-8-[(triisopropylsilyl)oxy]hexahydropyrano[3,2-d][1,3,2]dioxasilin-7-ol 1384173-57-2 C29H52O5Si2
(4aR,6S,7S,8R,8aR)-2,2-di-tert-butyl-6-phenyl-8-[(triisopropylsilyl)oxy]hexahydropyrano[3,2-d][1,3,2]dioxasilin-7-ol
—— 4-Bromo-2-pyridin-3-yloxypyridine 1620691-13-5 C10H7BrN2O
4-Bromo-2-pyridin-3-yloxypyridine
—— 4-((3aS,4S,7aR)-2-benzyl-1,3,6-trioxooctahydro-1H-isoindol-4-yl)benzonitrile 1195191-03-7 C22H18N2O3
4-((3aS,4S,7aR)-2-benzyl-1,3,6-trioxooctahydro-1H-isoindol-4-yl)benzonitrile
—— 4-(2,5-Dimethylthiophen-3-yl)-2-methyl-1,4-dihydropyrimidine 1449706-43-7 C11H14N2S
4-(2,5-Dimethylthiophen-3-yl)-2-methyl-1,4-dihydropyrimidine
—— 4-benzyl-N-[4-(trifluoromethoxy)phenyl]-1,4-diazepane-1-carboxamide 1307686-74-3 C20H22F3N3O2
4-benzyl-N-[4-(trifluoromethoxy)phenyl]-1,4-diazepane-1-carboxamide
—— 4-{2-(2-carboxy-ethyl)-3-[6-(4''-dimethylamino-3-methyl-[1,1';3',1'']terphenyl-5'-yloxy)-hexyl]-phenoxy}-butyric acid 1123156-85-3 C40H47NO6
4-{2-(2-carboxy-ethyl)-3-[6-(4''-dimethylamino-3-methyl-[1,1';3',1'']terphenyl-5'-yloxy)-hexyl]-phenoxy}-butyric acid
—— 4-({4-[({3-[methyl(methyl-sulfonyl)amino]pyrazin-2-yl}methyl)amino]-5-(trifluoromethyl)pyrimidin-2-yl}amino)benzamide 1073155-71-1 C19H19F3N8O3S
4-({4-[({3-[methyl(methyl-sulfonyl)amino]pyrazin-2-yl}methyl)amino]-5-(trifluoromethyl)pyrimidin-2-yl}amino)benzamide
—— 4-(4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3H)-yl)-α-methyl-α-phenylbenzeneacetonitrile 103337-63-9 C18H14N4O2
4-(4,5-dihydro-3,5-dioxo-1,2,4-triazin-2(3H)-yl)-α-methyl-α-phenylbenzeneacetonitrile
—— [4-[[(6S,9aS)-8-(1,3-benzothiazol-4-ylmethyl)-1-(benzylcarbamoyl)-4,7-dioxo-2-prop-2-enyl-3,6,9,9a-tetrahydropyrazino[2,1-c][1,2,4]triazin-6-yl]methyl]phenyl] sulfamate 1145673-15-9 C32H33N7O6S2
[4-[[(6S,9aS)-8-(1,3-benzothiazol-4-ylmethyl)-1-(benzylcarbamoyl)-4,7-dioxo-2-prop-2-enyl-3,6,9,9a-tetrahydropyrazino[2,1-c][1,2,4]triazin-6-yl]methyl]phenyl] sulfamate
—— 4-ethyl-N-{2-[isopropyl(methyl)amino]-2-[4-(trifluoromethyl)phenyl]ethyl}-2-pyrimidin-2-yl-1,3-thiazole-5-carboxamide 1104274-60-3 C23H26F3N5OS
4-ethyl-N-{2-[isopropyl(methyl)amino]-2-[4-(trifluoromethyl)phenyl]ethyl}-2-pyrimidin-2-yl-1,3-thiazole-5-carboxamide
—— (4-bromophenyl)-[3-methyl-2-(3-piperidin-1-ylpropoxy)-3H-imidazol-4-yl]methanone 465615-83-2 C19H24BrN3O2
(4-bromophenyl)-[3-methyl-2-(3-piperidin-1-ylpropoxy)-3H-imidazol-4-yl]methanone
—— 4-[2-Fluoro-5-(trifluoromethyl)phenyl]-3-methylbenzoic acid 1192548-35-8 C15H10F4O2
4-[2-Fluoro-5-(trifluoromethyl)phenyl]-3-methylbenzoic acid
—— 4-{2-[4-(Morpholine-4-sulfonyl)-phenyl]-vinyl}-benzene-1,2-diol 495412-71-0 C18H19NO5S
4-{2-[4-(Morpholine-4-sulfonyl)-phenyl]-vinyl}-benzene-1,2-diol
—— 4-(4-Chloro-benzenesulfinylmethyl)-3-nitro-benzoic acid methyl ester 141693-45-0 C15H12ClNO5S
4-(4-Chloro-benzenesulfinylmethyl)-3-nitro-benzoic acid methyl ester
—— 4-hydroxy-3-ethyl-2-propyl-7,12-dioxo-1,2,3,4,7,12-hexahydronaphtho-<2,3-h>quinoline 88960-30-9 C22H23NO3
4-hydroxy-3-ethyl-2-propyl-7,12-dioxo-1,2,3,4,7,12-hexahydronaphtho-<2,3-h>quinoline
—— 4-(4-{2-[1-(5-ethylpyrimidin-2-yl)piperidin-4-yl]thiazol-4-ylmethoxy}phenyl)morpholine 1037796-79-4 C25H31N5O2S
4-(4-{2-[1-(5-ethylpyrimidin-2-yl)piperidin-4-yl]thiazol-4-ylmethoxy}phenyl)morpholine
—— 4-methyl-3'-(2-nitroethyl)-3,4,5,6-tetrahydro-2H-1,2'-bipyrazinyl 886593-22-2 C11H17N5O2
4-methyl-3'-(2-nitroethyl)-3,4,5,6-tetrahydro-2H-1,2'-bipyrazinyl
—— 4-nitro-benzoic acid-[bis-(3-dipropylamino-propyl)-amide]; dihydrochloride 114400-80-5 C25H44N4O3*2ClH
4-nitro-benzoic acid-[bis-(3-dipropylamino-propyl)-amide]; dihydrochloride
—— 4-{[5-acetyl-3-(2-hydroxyethyl)-4-methyl-1,3-thiazol-2(3H)-ylidene]amino}benzoic acid 1146977-50-5 C15H16N2O4S
4-{[5-acetyl-3-(2-hydroxyethyl)-4-methyl-1,3-thiazol-2(3H)-ylidene]amino}benzoic acid
—— 4,15-Androstadien-14β-ol-3,17-dion 1231-89-6 C19H24O3
4,15-Androstadien-14β-ol-3,17-dion
—— 4-(p-Tolyl)-1-(2-ethoxy-1-naphthaldehyd)-3-thiosemicarbazon 17281-16-2 C21H21N3OS
4-(p-Tolyl)-1-(2-ethoxy-1-naphthaldehyd)-3-thiosemicarbazon
—— 4,7-Diamino-2-phenyl-N-(6-diaethylaminohexyl)-6-pteridincarboxamid 1926-41-6 C21H28N8O
4,7-Diamino-2-phenyl-N-(6-diaethylaminohexyl)-6-pteridincarboxamid
—— 4-Allyl-2,5-di-tert-butyl-6-methyl-phenol 16190-74-2 C18H28O
4-Allyl-2,5-di-tert-butyl-6-methyl-phenol
—— 4-methoxy-9-methylene-5-oxo-8,9-dihydro-5<i>H</i>,6<i>H</i>-spiro[furo[3',2':6,7]chromeno[3,2-<i>c</i>]pyridinium-7,1'-piperidinium]; chloride 52378-36-6 C21H22NO4*Cl
4-methoxy-9-methylene-5-oxo-8,9-dihydro-5<i>H</i>,6<i>H</i>-spiro[furo[3',2':6,7]chromeno[3,2-<i>c</i>]pyridinium-7,1'-piperidinium]; chloride
—— 4-amino-2-(3-ethoxy-4-hydroxy-phenyl)-chromeno[4,3-d]pyrimidin-5-one 32644-54-5 C19H15N3O4
4-amino-2-(3-ethoxy-4-hydroxy-phenyl)-chromeno[4,3-d]pyrimidin-5-one
—— 4-(benzyl(tert-butoxycarbonyl)amino)butyric acid methyl ester 1392096-49-9 C17H25NO4
4-(benzyl(tert-butoxycarbonyl)amino)butyric acid methyl ester
—— 4-[(4-formylphenyl)carbamoyl]benzyl acetate 1253678-84-0 C17H15NO4
4-[(4-formylphenyl)carbamoyl]benzyl acetate
—— 4-(4-dodecyloxyphenylazo)phenol 87102-54-3 C24H34N2O2
4-(4-dodecyloxyphenylazo)phenol
—— 4-nitro-2-(1,2,2,2-tetrafluoro-ethyl)-pyridine 60715-31-3 C7H4F4N2O2
4-nitro-2-(1,2,2,2-tetrafluoro-ethyl)-pyridine
—— (4aR,4bS,6aS,9aS,9bR)-1-ethyl-4a,6a-dimethyl-4,4a,4b,5,6,6a,9,9a,9b,10-decahydro-1H-indeno[5,4-f]quinoline-2,7(3H,8H)-dione 1224436-14-9 C20H29NO2
(4aR,4bS,6aS,9aS,9bR)-1-ethyl-4a,6a-dimethyl-4,4a,4b,5,6,6a,9,9a,9b,10-decahydro-1H-indeno[5,4-f]quinoline-2,7(3H,8H)-dione
—— (4-nitro-indazol-1-yl)-acetic acid tert-butyl ester 942232-62-4 C13H15N3O4
(4-nitro-indazol-1-yl)-acetic acid tert-butyl ester
—— 4-amino-6-[(2S)-2-[3-(3-methoxyphenyl)-4-oxopyrrolo[2,1-f][1,2,4]triazin-2-yl]pyrrolidin-1-yl]pyrimidine-5-carbonitrile 1548332-15-5 C22H20N8O2
4-amino-6-[(2S)-2-[3-(3-methoxyphenyl)-4-oxopyrrolo[2,1-f][1,2,4]triazin-2-yl]pyrrolidin-1-yl]pyrimidine-5-carbonitrile
—— 4-[4-(1,3-Benzodioxol-5-yl)phenyl]-2-(3,5-dichloropyridin-4-yl)-4,5-dihydro-1,3-oxazole 383362-93-4 C21H14Cl2N2O3
4-[4-(1,3-Benzodioxol-5-yl)phenyl]-2-(3,5-dichloropyridin-4-yl)-4,5-dihydro-1,3-oxazole
—— 4-N-(3-fluoro-4-pyridin-4-ylsulfanylphenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[d]pyrimidine-2,4-diamine 570415-15-5 C20H20FN5S
4-N-(3-fluoro-4-pyridin-4-ylsulfanylphenyl)-6,7,8,9-tetrahydro-5H-cyclohepta[d]pyrimidine-2,4-diamine
—— 4-[5,7,7,10,10-Pentamethyl-2-(naphthalen-1-ylsulfonylamino)-8,9-dihydronaphtho[2,3-b][1,5]benzodiazepin-12-yl]benzoic acid 951211-95-3 C39H37N3O4S
4-[5,7,7,10,10-Pentamethyl-2-(naphthalen-1-ylsulfonylamino)-8,9-dihydronaphtho[2,3-b][1,5]benzodiazepin-12-yl]benzoic acid
—— 4-[(furan-2-carbonyl)-amino]-1-methyl-1H-imidazole-2-carboxylic acid 1151958-59-6 C10H9N3O4
4-[(furan-2-carbonyl)-amino]-1-methyl-1H-imidazole-2-carboxylic acid
—— 4-(4-ethylphenyl)-3-(2-methyl-1H-imidazol-5-yl)-2-oxo-1H-quinoline-6-carbonitrile 1024606-28-7 C22H18N4O
4-(4-ethylphenyl)-3-(2-methyl-1H-imidazol-5-yl)-2-oxo-1H-quinoline-6-carbonitrile
—— 4-Anilino-2-chlor-7.8-benzochinazolin 1902-78-9 C18H12ClN3
4-Anilino-2-chlor-7.8-benzochinazolin
—— 4-Amino-3-hydroxy-flavyliumchlorid 4281-27-0 C15H12NO2*Cl
4-Amino-3-hydroxy-flavyliumchlorid
—— (4-Benzyloxy-5-methoxy-indol-3-yl)-glyoxylsaeure-dimethylamid 2789-23-3 C20H20N2O4
(4-Benzyloxy-5-methoxy-indol-3-yl)-glyoxylsaeure-dimethylamid
—— 4-Hydroxy-8-methyl-1-phenyl-5,8-(dimethyl-endomethylen)-5,6,7,8-tetrahydro-carbostyril 13675-87-1 C19H21NO2
4-Hydroxy-8-methyl-1-phenyl-5,8-(dimethyl-endomethylen)-5,6,7,8-tetrahydro-carbostyril