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中文名称 英文名称 CAS号 化学式 结构式图片
—— 4-Diethylamino-3,3-di-(p-bromphenyl)-pyrrolidin-2-on 31416-67-8 C20H22Br2N2O
4-Diethylamino-3,3-di-(p-bromphenyl)-pyrrolidin-2-on
—— 4-Hydroxydigitoluteindiacetat 34155-89-0 C20H16O7
4-Hydroxydigitoluteindiacetat
—— 4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-(5-methoxypyridin-2-yl)-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid 1449796-26-2 C44H61N3O7
4-[[(3aR,5aR,5bR,7aR,9S,11aR,11bR,13aS)-3a-[[5-(5-methoxypyridin-2-yl)-1,3,4-oxadiazol-2-yl]methyl]-5a,5b,8,8,11a-pentamethyl-2-oxo-1-propan-2-yl-4,5,6,7,7a,9,10,11,11b,12,13,13a-dodecahydro-3H-cyclopenta[a]chrysen-9-yl]oxy]-2,2-dimethyl-4-oxobutanoic acid
—— (4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]prop-2-yn-1-ol 1044870-87-2 C33H31BO5
(4'R,5'R)-3-[4',5'-bis(methoxydiphenylmethyl)-1',3',2'-dioxaborolan-2'-yl]prop-2-yn-1-ol
—— 4-Brom-3-methoxy-1-triaethylsilyl-1-buten 31590-18-8 C11H23BrOSi
4-Brom-3-methoxy-1-triaethylsilyl-1-buten
—— 4-Bromo-2-((Z)-2-chloro-2-nitro-vinyl)-6-methoxy-phenol 117672-28-3 C9H7BrClNO4
4-Bromo-2-((Z)-2-chloro-2-nitro-vinyl)-6-methoxy-phenol
—— 4,4,5,5-tetramethyl-2-phenyl-1,3,2-dioxastibolane 51525-61-2 C12H17O2Sb
4,4,5,5-tetramethyl-2-phenyl-1,3,2-dioxastibolane
—— 4-acetoxy-2-(benzo[b]thiophen-2-yl)-5-methyl-2-(trifluoromethyl)-2H-pyrrole 1061567-36-9 C16H12F3NO2S
4-acetoxy-2-(benzo[b]thiophen-2-yl)-5-methyl-2-(trifluoromethyl)-2H-pyrrole
—— 4-amino-2-methyl-2-phenyl-1,2-dihydropyrimido[1,2-a]benzimidazole-3-carbonitrile 1083171-77-0 C18H15N5
4-amino-2-methyl-2-phenyl-1,2-dihydropyrimido[1,2-a]benzimidazole-3-carbonitrile
—— 4-fluoro-1,3-dihydro-isoindole-2-carboxylic acid (3R,5S)-1-tert-butoxycarbonyl-5-[(1R,2S)-1-(2-{4-[(3-methoxycarbonyl-propyl)-methyl-amino]-butylamino}-benzenesulfonylaminocarbonyl)-2-vinyl-cyclopropylcarbamoyl]-pyrrolidin-3-yl ester 1051392-75-6 C41H55FN6O10S
4-fluoro-1,3-dihydro-isoindole-2-carboxylic acid (3R,5S)-1-tert-butoxycarbonyl-5-[(1R,2S)-1-(2-{4-[(3-methoxycarbonyl-propyl)-methyl-amino]-butylamino}-benzenesulfonylaminocarbonyl)-2-vinyl-cyclopropylcarbamoyl]-pyrrolidin-3-yl ester
—— 4-nitrophenylsulphonic acid (4'-fluorobiphenyl-3-yl)amide 1259030-03-9 C18H13FN2O4S
4-nitrophenylsulphonic acid (4'-fluorobiphenyl-3-yl)amide
—— 4-chloro-N-(1-(hydroxymethyl)cyclohexyl)-N-(4-(oxazol-2-yl)benzyl)benzenesulfonamide 1245651-66-4 C23H25ClN2O4S
4-chloro-N-(1-(hydroxymethyl)cyclohexyl)-N-(4-(oxazol-2-yl)benzyl)benzenesulfonamide
—— 4-bromo-1-(2,2-dimethylpropyl)-5-(6-methoxypyridin-3-yl)-1H-benzotriazole 1257326-64-9 C17H19BrN4O
4-bromo-1-(2,2-dimethylpropyl)-5-(6-methoxypyridin-3-yl)-1H-benzotriazole
—— 4-(4-Methoxy-3-methyl-phenyl)-4-methyl-cyclopent-2-enone 433732-79-7 C14H16O2
4-(4-Methoxy-3-methyl-phenyl)-4-methyl-cyclopent-2-enone
—— 4-[3'-(2-dimethylaminoethoxy)anilino]6-(3'-methylanilino)pyrimidine 169287-16-5 C21H25N5O
4-[3'-(2-dimethylaminoethoxy)anilino]6-(3'-methylanilino)pyrimidine
—— 4-(3-nitro-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione 4972-72-9 C14H10N4O4
4-(3-nitro-phenyl)-1-phenyl-[1,2,4]triazolidine-3,5-dione
—— 4-<4'-<5-(3-Methoxy-phenyl)-1,3,4-oxadiazol-2-yl>-stilben-4-yl>-2-phenyl-2H-1,2,3-triazol 59151-70-1 C31H23N5O2
4-<4'-<5-(3-Methoxy-phenyl)-1,3,4-oxadiazol-2-yl>-stilben-4-yl>-2-phenyl-2H-1,2,3-triazol
—— 4-[3'-(carbamoylmethoxy)anilino]6-(3'-methylanilino)pyrimidine 169287-15-4 C19H19N5O2
4-[3'-(carbamoylmethoxy)anilino]6-(3'-methylanilino)pyrimidine
—— 4-[(Tert-butoxy)carbonyl]thiane-4-carboxylic acid 2094633-54-0 C11H18O4S
4-[(Tert-butoxy)carbonyl]thiane-4-carboxylic acid
—— 4,4,8,8-tetrakis(pyrrol-1-yl)pyrazabole 77210-77-6 C22H22B2N8
4,4,8,8-tetrakis(pyrrol-1-yl)pyrazabole
—— 4,4-Bis-((Z)-2-ethylcarbamoyl-vinylsulfanyl)-2-methyl-3-oxo-butyric acid ethyl ester 27032-19-5 C17H26N2O5S2
4,4-Bis-((Z)-2-ethylcarbamoyl-vinylsulfanyl)-2-methyl-3-oxo-butyric acid ethyl ester
—— 4-piperidin-2-yl-benzoic acid acetate salt 1184950-34-2 C2H4O2*C12H15NO2
4-piperidin-2-yl-benzoic acid acetate salt
—— (4aR,6S,8aS)-6-((S)-sec-butoxy)-4,4a,6,8a-tetrahydropyrano[3,2-d][1,3]dioxin-2-one 861855-31-4 C11H16O5
(4aR,6S,8aS)-6-((S)-sec-butoxy)-4,4a,6,8a-tetrahydropyrano[3,2-d][1,3]dioxin-2-one
—— 4-amino-N-(2-chloro-6-fluoro-3-(N-(4-methoxy-benzyl)(propylsulfonamido))phenyl)-6-methylquinazoline-8-carboxamide 1269421-97-7 C27H27ClFN5O4S
4-amino-N-(2-chloro-6-fluoro-3-(N-(4-methoxy-benzyl)(propylsulfonamido))phenyl)-6-methylquinazoline-8-carboxamide
—— 4-((4-chloro-3-methylphenyl)amino)-N,N,8-trimethyl-1-naphthamide 1446745-87-4 C21H21ClN2O
4-((4-chloro-3-methylphenyl)amino)-N,N,8-trimethyl-1-naphthamide
—— 4-((1S,2S)-2-Hydroxy-cyclohexyloxy)-benzoic acid ethyl ester 109859-12-3 C15H20O4
4-((1S,2S)-2-Hydroxy-cyclohexyloxy)-benzoic acid ethyl ester
—— 4,4'-diethoxy-β,β-carotene 124159-70-2 C44H64O2
4,4'-diethoxy-β,β-carotene
—— 4-cyano-3-hydroxy-5-methyl-hexanoic acid ethyl ester 90979-03-6 C10H17NO3
4-cyano-3-hydroxy-5-methyl-hexanoic acid ethyl ester
—— 4-Ethyl-2,3,3a,4,5,7-hexahydro-1H-pyrrolo[2,3-d]carbazole-5,6-dicarboxylic acid dimethyl ester 112547-97-4 C20H24N2O4
4-Ethyl-2,3,3a,4,5,7-hexahydro-1H-pyrrolo[2,3-d]carbazole-5,6-dicarboxylic acid dimethyl ester
—— 4-(Z)-3-n-butyl-5-phenyl-4-(p-tolylsulfonyl)pent-4-enal 1132096-32-2 C22H26O3S
4-(Z)-3-n-butyl-5-phenyl-4-(p-tolylsulfonyl)pent-4-enal
—— (4-{3-(benzyloxy)-2-[(benzyloxy)carbonyl]-3-oxo-2-[4-(trifluoromethoxy)benzyl]propyl}phenyl)(difluoro)methylphosphonic acid 261175-27-3 C33H28F5O8P
(4-{3-(benzyloxy)-2-[(benzyloxy)carbonyl]-3-oxo-2-[4-(trifluoromethoxy)benzyl]propyl}phenyl)(difluoro)methylphosphonic acid
—— 4-(3-tert-butoxycarbonylamino-4-methoxyphenyl)-5,7-dimethoxycoumarin 1560773-32-1 C23H25NO7
4-(3-tert-butoxycarbonylamino-4-methoxyphenyl)-5,7-dimethoxycoumarin
—— (4S,5S,6R,7S)-4,6,8-tris-(tert-butyldimethylsilyloxy)-5,7-dimethyl-oct-1-ene 1116651-24-1 C28H62O3Si3
(4S,5S,6R,7S)-4,6,8-tris-(tert-butyldimethylsilyloxy)-5,7-dimethyl-oct-1-ene
—— 4-methyl-2(R)-(4'-trifluoromethyl-5-{1-[1-(4-trifluoromethylphenyl)propyl]piperidin-3-yl}biphenyl-3-yl)pentanoic acid hydrochloride 1145683-89-1 C34H37F6NO2*ClH
4-methyl-2(R)-(4'-trifluoromethyl-5-{1-[1-(4-trifluoromethylphenyl)propyl]piperidin-3-yl}biphenyl-3-yl)pentanoic acid hydrochloride
—— 4-(5-ethoxy-benzo[1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid [(R)-1-((S)-2-hydroxy-propionyl)-pyrrolidin-3-yl]-amide 1185841-02-4 C23H25N5O6
4-(5-ethoxy-benzo[1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid [(R)-1-((S)-2-hydroxy-propionyl)-pyrrolidin-3-yl]-amide
—— 4-(5-cyclopropylmethoxy-benzo[1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid {(R)-1-[1-(1-hydroxy-cyclopropyl)-methanoyl]-pyrrolidin-3-yl}-amide 1185840-33-8 C26H27N5O6
4-(5-cyclopropylmethoxy-benzo[1,3]dioxol-4-yl)-5H-pyrrolo[3,2-d]pyrimidine-7-carboxylic acid {(R)-1-[1-(1-hydroxy-cyclopropyl)-methanoyl]-pyrrolidin-3-yl}-amide
—— 4-{2-hydroxy-3-[4-(2-methoxy-phenyl)-piperazin-1-yl]-propoxy}-indole-2-carboxylic acid ethyl ester 55581-54-9 C25H31N3O5
4-{2-hydroxy-3-[4-(2-methoxy-phenyl)-piperazin-1-yl]-propoxy}-indole-2-carboxylic acid ethyl ester
—— (4S)-1-[2-(3-chlorophenylthio)ethyl]-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-2-pyrrolidone 790297-50-6 C23H26ClNO4S
(4S)-1-[2-(3-chlorophenylthio)ethyl]-4-[4-methoxy-3-(3R)-tetrahydrofuranyloxyphenyl]-2-pyrrolidone
—— 4α,5-epoxy-3α-hydroxy-5α-androstan-17-one 20446-48-4 C19H28O3
4α,5-epoxy-3α-hydroxy-5α-androstan-17-one
—— (4aR,4bR,8aS,8bS)-8a-Methyl-octahydro-1,4-dioxa-biphenylen-5-one 107296-95-7 C11H16O3
(4aR,4bR,8aS,8bS)-8a-Methyl-octahydro-1,4-dioxa-biphenylen-5-one
—— 4-ethyl-N,N-dimethyl-2-nitroaniline 93639-02-2 C10H14N2O2
4-ethyl-N,N-dimethyl-2-nitroaniline
—— (4SR,11RS)-4-tert-butyldiphenylsilyloxy-11-methylundec-2-en-11-olide 143884-11-1 C28H38O3Si
(4SR,11RS)-4-tert-butyldiphenylsilyloxy-11-methylundec-2-en-11-olide
—— 4-(5-(p-(naphthylphenylamino)phenyl)-3,4-ethylenedioxythiophen-2-yl)-2-fluorobenzaldehyde 1363632-20-5 C35H24FNO3S
4-(5-(p-(naphthylphenylamino)phenyl)-3,4-ethylenedioxythiophen-2-yl)-2-fluorobenzaldehyde
—— 4-[3,5-dimethyl-1-(pyridin-3-ylmethyl)-1H-pyrazol-4-yl]-2-(trifluoromethyl)benzonitrile 1126771-74-1 C19H15F3N4
4-[3,5-dimethyl-1-(pyridin-3-ylmethyl)-1H-pyrazol-4-yl]-2-(trifluoromethyl)benzonitrile
—— 4-(4-methoxybenzylidene)-2-(2,6-dichlorophenyl)-5(4H)-oxazolone 1224962-98-4 C17H11Cl2NO3
4-(4-methoxybenzylidene)-2-(2,6-dichlorophenyl)-5(4H)-oxazolone
—— 4-[(2E)-3,7-dimethylocta-2,6-dienoxy]-2-hydroxybenzaldehyde 96089-42-8 C17H22O3
4-[(2E)-3,7-dimethylocta-2,6-dienoxy]-2-hydroxybenzaldehyde
—— 4-acetylamino-2-(toluene-4-sulfonylamino)-toluene 858004-57-6 C16H18N2O3S
4-acetylamino-2-(toluene-4-sulfonylamino)-toluene
—— 4-(2,6-dichlorobenzyl)-6-(4-(piperazin-1-yl)-3-(trifluoromethyl)phenylamino)-1H-imidazo[4,5-c]pyridine-7-carboxamide 1386950-79-3 C25H22Cl2F3N7O
4-(2,6-dichlorobenzyl)-6-(4-(piperazin-1-yl)-3-(trifluoromethyl)phenylamino)-1H-imidazo[4,5-c]pyridine-7-carboxamide
—— 4-chloro-N-(1'-propylsulfonylspiro[1,2-dihydroindene-3,4'-piperidine]-2-yl)benzamide 1243275-70-8 C23H27ClN2O3S
4-chloro-N-(1'-propylsulfonylspiro[1,2-dihydroindene-3,4'-piperidine]-2-yl)benzamide
—— 4-{5-[(1-(2-chloro-4-methanesulfonylbenzyl)-1H-indazol-5-yl)methylene]-4-oxo-4,5-dihydrothiazol-2-yl}piperazin-2-one 1312701-95-3 C23H20ClN5O4S2
4-{5-[(1-(2-chloro-4-methanesulfonylbenzyl)-1H-indazol-5-yl)methylene]-4-oxo-4,5-dihydrothiazol-2-yl}piperazin-2-one