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中文名称 英文名称 CAS号 化学式 结构式图片
—— 3-phenyl-3a,6a-dihydro-isoxazolo[5,4-<i>d</i>]isoxazole 73303-01-2 C10H8N2O2
3-phenyl-3a,6a-dihydro-isoxazolo[5,4-<i>d</i>]isoxazole
—— 3-(4-chloro-phenyl)-4-ethyl-1-(4-methanesulfonyl-phenyl)-4,5-dihydro-1<i>H</i>-pyrazole 38432-24-5 C18H19ClN2O2S
3-(4-chloro-phenyl)-4-ethyl-1-(4-methanesulfonyl-phenyl)-4,5-dihydro-1<i>H</i>-pyrazole
—— 3-(3H-benzimidazol-5-yl)-5-[4-(3-fluoroprop-1-en-2-yloxy)-3-(trifluoromethyl)phenyl]-1,2,4-oxadiazole;hydrochloride 952509-98-7 C19H12F4N4O2*ClH
3-(3H-benzimidazol-5-yl)-5-[4-(3-fluoroprop-1-en-2-yloxy)-3-(trifluoromethyl)phenyl]-1,2,4-oxadiazole;hydrochloride
—— 3,4-dichloro-5-hydroxy-1-[2-(2-hydroxy-ethylsulfanyl)-ethyl]-5-phenyl-1,5-dihydro-pyrrol-2-one 37426-05-4 C14H15Cl2NO3S
3,4-dichloro-5-hydroxy-1-[2-(2-hydroxy-ethylsulfanyl)-ethyl]-5-phenyl-1,5-dihydro-pyrrol-2-one
—— 3-Carboxamidopyrrol-2-essigsaeure 67464-86-2 C7H8N2O3
3-Carboxamidopyrrol-2-essigsaeure
—— (3S,1E)-1-phenyl-1-hepten-3-yl 2,6-dimethoxybenzoate 1204830-63-6 C22H26O4
(3S,1E)-1-phenyl-1-hepten-3-yl 2,6-dimethoxybenzoate
—— 3-[3-(4-{[4-(4-methyl-piperazin-1-yl)-phenylamino]-methylene}-1,3-dioxo-1,2,3,4-tetrahydro-isoquinolin-6-yl)-phenyl]-acrylic acid 943544-77-2 C30H28N4O4
3-[3-(4-{[4-(4-methyl-piperazin-1-yl)-phenylamino]-methylene}-1,3-dioxo-1,2,3,4-tetrahydro-isoquinolin-6-yl)-phenyl]-acrylic acid
—— 3-(2-chlorophenethoxy)-N-cyclohexyl-N-(2-(2-(5-hydroxy-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-8-yl)ethylamino)ethyl)propanamide trifluoroacetate 1035228-58-0 C2HF3O2*C29H38ClN3O5
3-(2-chlorophenethoxy)-N-cyclohexyl-N-(2-(2-(5-hydroxy-3-oxo-3,4-dihydro-2H-benzo[b][1,4]oxazin-8-yl)ethylamino)ethyl)propanamide trifluoroacetate
—— 3β-acetoxy-14,15β-epoxy-5α,14β-pregn-16-en-20-one 43212-17-5 C23H32O4
3β-acetoxy-14,15β-epoxy-5α,14β-pregn-16-en-20-one
—— 3-(2-bromophenyl)-3-methylcyclobutan-1-one 1610833-52-7 C11H11BrO
3-(2-bromophenyl)-3-methylcyclobutan-1-one
—— 3-(3,4-Dichlorophenyl)-3-[3-[4-(acetyl-N-methylamino)-4-phenylpiperid-1-yl]propyl]piperidine hydrochloride 172734-69-9 C28H37Cl2N3O*ClH
3-(3,4-Dichlorophenyl)-3-[3-[4-(acetyl-N-methylamino)-4-phenylpiperid-1-yl]propyl]piperidine hydrochloride
—— 3-(4-Methoxy-phenyl)-2-cyan-3-phenyl-acrylnitril 17212-45-2 C17H12N2O
3-(4-Methoxy-phenyl)-2-cyan-3-phenyl-acrylnitril
—— (3R,4S,4aS,10aR)-5-acetyl-3,4,4a,5,6,7,10,10a-octahydro-7-methyl-8-(methylthio)-6-oxo-2H-pyrano<3,2-g>pteridin-3,4-diyl-diacetat 130695-43-1 C17H22N4O7S
(3R,4S,4aS,10aR)-5-acetyl-3,4,4a,5,6,7,10,10a-octahydro-7-methyl-8-(methylthio)-6-oxo-2H-pyrano<3,2-g>pteridin-3,4-diyl-diacetat
—— 3-Bromo-N-((S)-1-ethyl-pyrrolidin-2-ylmethyl)-5-fluoro-2-hydroxy-6-methoxy-benzamide 84226-09-5 C15H20BrFN2O3
3-Bromo-N-((S)-1-ethyl-pyrrolidin-2-ylmethyl)-5-fluoro-2-hydroxy-6-methoxy-benzamide
—— 3,5-dimethyl-2-morpholin-4-ylmethyl-6-(toluene-4-sulfonylmethyl)-phenol 63487-31-0 C21H27NO4S
3,5-dimethyl-2-morpholin-4-ylmethyl-6-(toluene-4-sulfonylmethyl)-phenol
—— (3S,4S)-4-<(S)-1-benzyloxyethyl>-3-<(S)-1-hydroxyethyl>-2-azetidinone 126577-34-2 C14H19NO3
(3S,4S)-4-<(S)-1-benzyloxyethyl>-3-<(S)-1-hydroxyethyl>-2-azetidinone
—— 3-Amino-4-methyl-6-(2-thienyl)-thieno<2,3b>pyridin-2-carbonsaeureethylester 127144-12-1 C15H14N2O2S2
3-Amino-4-methyl-6-(2-thienyl)-thieno<2,3b>pyridin-2-carbonsaeureethylester
—— 3-(2-methoxyphenyl)-5,6,7,8-tetrahydronaphtho[2,3-d]-isoxazole-4,9-diol 1449422-20-1 C18H17NO4
3-(2-methoxyphenyl)-5,6,7,8-tetrahydronaphtho[2,3-d]-isoxazole-4,9-diol
—— 3-O,8-O-diethyl 2-O,9-O-dimethyl (3S,4R,9S,10R)-5,5,8,8-tetramethoxydodec-6-yne-2,3,8,9-tetracarboxylate 136886-95-8 C26H42O12
3-O,8-O-diethyl 2-O,9-O-dimethyl (3S,4R,9S,10R)-5,5,8,8-tetramethoxydodec-6-yne-2,3,8,9-tetracarboxylate
—— (3-hydroxy-benzofuran-2-yl)-[2-(toluene-4-sulfonylamino)-phenyl]-methanone 70176-56-6 C22H17NO5S
(3-hydroxy-benzofuran-2-yl)-[2-(toluene-4-sulfonylamino)-phenyl]-methanone
—— 3-benzenesulfonyl-isoxazole-4-carboxylic acid methyl ester 70869-97-5 C11H9NO5S
3-benzenesulfonyl-isoxazole-4-carboxylic acid methyl ester
—— (+/-)-3-(3-cyclopentyloxy-4-methoxyphenyl)-4-(4-methyloxazol-2-yl)-1-but-1-yne 188010-03-9 C20H23NO3
(+/-)-3-(3-cyclopentyloxy-4-methoxyphenyl)-4-(4-methyloxazol-2-yl)-1-but-1-yne
—— 3,5-Disulfo-<2>naphthoesaeure 47146-34-9 C11H8O8S2
3,5-Disulfo-<2>naphthoesaeure
—— 3-[(4-{[4-(1,3-dioxolan-2-yl)phenyl]diazenyl}benzyl)amino]propyl (7-methyl-1,8-naphthyridin-2-yl)carbamate 1189541-70-5 C29H30N6O4
3-[(4-{[4-(1,3-dioxolan-2-yl)phenyl]diazenyl}benzyl)amino]propyl (7-methyl-1,8-naphthyridin-2-yl)carbamate
—— 3-n-Butyl-5-(2,4,5-triethoxybenzylidene) hydantoin 74347-77-6 C20H28N2O5
3-n-Butyl-5-(2,4,5-triethoxybenzylidene) hydantoin
—— [(3S)-6-({2,4-dimethyl-3-[2-(trifluoromethyl)imidazo[1,2-a]pyridin-6-yl]benzyl}amino)-2,3-dihydro-1-benzofuran-3-yl]acetic acid 1258398-61-6 C27H24F3N3O3
[(3S)-6-({2,4-dimethyl-3-[2-(trifluoromethyl)imidazo[1,2-a]pyridin-6-yl]benzyl}amino)-2,3-dihydro-1-benzofuran-3-yl]acetic acid
—— 3-trifluoromethyl-5-phenyl-λ3-1,2,4,6-thiatriazinyl 918644-57-2 C18H10F6N6S2
3-trifluoromethyl-5-phenyl-λ3-1,2,4,6-thiatriazinyl
—— 3-(2-furylsulphinyl)-1-nitropropane 127505-98-0 C7H9NO4S
3-(2-furylsulphinyl)-1-nitropropane
—— 3-fluoro-N-{1-[(2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)methyl]piperidin-4-yl}benzamide 1220639-31-5 C22H24FN3O2
3-fluoro-N-{1-[(2-oxo-1,2,3,4-tetrahydroquinolin-7-yl)methyl]piperidin-4-yl}benzamide
—— 3-fluoro-4-iodo-9-[(4-methylphenyl)sulfonyl]-6-(1-methyl-1H-pyrazol-4-yl)-9H-pyrrolo-[2,3-b:5,4-c']dipyridine 1246433-92-0 C21H15FIN5O2S
3-fluoro-4-iodo-9-[(4-methylphenyl)sulfonyl]-6-(1-methyl-1H-pyrazol-4-yl)-9H-pyrrolo-[2,3-b:5,4-c']dipyridine
—— 3-O-acetyl-4-deoxy-4-iodo-1,6-di-O-trityl-β-D-fructofuranosyl 2,3,6-tri-O-acetyl-4-chloro-4-deoxy-α-D-glucopyranoside 591229-74-2 C58H56ClIO13
3-O-acetyl-4-deoxy-4-iodo-1,6-di-O-trityl-β-D-fructofuranosyl 2,3,6-tri-O-acetyl-4-chloro-4-deoxy-α-D-glucopyranoside
—— 3-ethylidene-5H-thiazolino<3,2-c>pyrimidin-5-one 105246-09-1 C8H8N2OS
3-ethylidene-5H-thiazolino<3,2-c>pyrimidin-5-one
—— 3-nitropyrimido<2.1-b>benzothiazol-4-one 131694-50-3 C10H5N3O3S
3-nitropyrimido<2.1-b>benzothiazol-4-one
—— [3,5-dibromo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-trimethylsilane 910875-18-2 C15H23BBr2O2Si
[3,5-dibromo-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]-trimethylsilane
—— 3,5-dihydro-2-(3-ethylcarboxypropyl)-5-methyl-4H-pyrido<2,3-b><1,4>diazepin-4-one 156095-62-4 C15H19N3O3
3,5-dihydro-2-(3-ethylcarboxypropyl)-5-methyl-4H-pyrido<2,3-b><1,4>diazepin-4-one
—— 3-((2E,4E)-5-phenylpenta-2,4-dienoyl)-2-hydroxy-2,4,6-cycloheptatrien-1-one 170169-51-4 C18H14O3
3-((2E,4E)-5-phenylpenta-2,4-dienoyl)-2-hydroxy-2,4,6-cycloheptatrien-1-one
—— 3-(1,4-dioxopentyl)-5-(3-oxobutyl)-1-(4-nitrophenyl)pyrazole 129012-70-0 C18H19N3O5
3-(1,4-dioxopentyl)-5-(3-oxobutyl)-1-(4-nitrophenyl)pyrazole
—— 3',5'-O-di(tert-butyldimethylsilyl)-5-(fur-2-yl)-2'-deoxyuridine 1119734-52-9 C25H42N2O6Si2
3',5'-O-di(tert-butyldimethylsilyl)-5-(fur-2-yl)-2'-deoxyuridine
—— 3,α<sup>5</sup>-O-Diacetyl-4-deoxypyridoxol 13830-61-0 C12H15NO4
3,α<sup>5</sup>-O-Diacetyl-4-deoxypyridoxol
—— 3-Hydroxy-6,7,8,9-tetramethoxy-4-methylphenalen-1-on 35688-87-0 C18H18O6
3-Hydroxy-6,7,8,9-tetramethoxy-4-methylphenalen-1-on
—— 3-methoxy-5-methyldibenzo[cd,f]indol-4(5H)-one 1144526-52-2 C17H13NO2
3-methoxy-5-methyldibenzo[cd,f]indol-4(5H)-one
—— 3′-O-(P-(2-cyanoethoxy)(N,N-diisopropylamino)phosphinyl)-5′-O-(4,4′-dimethoxytrityl)-5-(1-(3-((2,2,2-trifluoroacetamido)methyl)phenyl)-1,2,3-triazol-4-yl)-2′-deoxyuridine 1574218-81-7 C50H54F3N8O9P
3′-O-(P-(2-cyanoethoxy)(N,N-diisopropylamino)phosphinyl)-5′-O-(4,4′-dimethoxytrityl)-5-(1-(3-((2,2,2-trifluoroacetamido)methyl)phenyl)-1,2,3-triazol-4-yl)-2′-deoxyuridine
—— 3-Methyl-2-p-tolyl-butyric acid [3-(4-bromo-phenoxy)-phenyl]-cyano-methyl ester 65295-44-5 C26H24BrNO3
3-Methyl-2-p-tolyl-butyric acid [3-(4-bromo-phenoxy)-phenyl]-cyano-methyl ester
—— 3-benzyl-5-methyl-2-phenyl-2-(trimethylsilyloxy)oxazolidin-4-one 1190381-15-7 C20H25NO3Si
3-benzyl-5-methyl-2-phenyl-2-(trimethylsilyloxy)oxazolidin-4-one
—— (3-{2-[1,1-dimethyl-4-(2-oxo-2,3-dihydro-benzoimidazol-1-yl)-butylamino]-1-hydroxy-ethyl}-phenyl)-urea 65294-60-2 C22H29N5O3
(3-{2-[1,1-dimethyl-4-(2-oxo-2,3-dihydro-benzoimidazol-1-yl)-butylamino]-1-hydroxy-ethyl}-phenyl)-urea
—— 3-{2-[5-cyclohexyl-1-(2-cyclopentyl-2-oxo-ethyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-benzoic acid N-methyl-D-glucamine salt 528882-59-9 C7H17NO5*C30H34N4O5
3-{2-[5-cyclohexyl-1-(2-cyclopentyl-2-oxo-ethyl)-2-oxo-1,2-dihydro-3H-1,3,4-benzotriazepin-3-yl]-acetylamino}-benzoic acid N-methyl-D-glucamine salt
—— (-)-3a-(hydroxymethyl)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl acetate 952650-34-9 C11H18O5
(-)-3a-(hydroxymethyl)-2,2-dimethyltetrahydro-3aH-cyclopenta[d][1,3]dioxol-4-yl acetate
—— (3R)-3-{[4'-({4-[7-chloro-3-(2-methoxyethyl)-2-oxo-3,4-dihydro-1,5-naphthyridin-1(2H)-yl]piperidin-1-yl}carbonyl)-3'-fluorobiphenyl-2-yl]oxy}butanoic acid 1268841-29-7 C33H35ClFN3O6
(3R)-3-{[4'-({4-[7-chloro-3-(2-methoxyethyl)-2-oxo-3,4-dihydro-1,5-naphthyridin-1(2H)-yl]piperidin-1-yl}carbonyl)-3'-fluorobiphenyl-2-yl]oxy}butanoic acid
—— 3-ethyl-N-[2-(5-methoxy-1-methylbenzimidazol-2-yl)ethyl]-[1,2,4]triazolo[4,3-a]pyridine-8-carboxamide 1246915-28-5 C20H22N6O2
3-ethyl-N-[2-(5-methoxy-1-methylbenzimidazol-2-yl)ethyl]-[1,2,4]triazolo[4,3-a]pyridine-8-carboxamide
—— [(3R,4S)-4-(4-chloro-phenyl)-1-(5'-cyano-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-carbonyl)-pyrrolidin-3-yl]-methyl-carbamic acid 3,3,3-trifluoro-propyl ester 1310819-92-1 C27H29ClF3N5O3
[(3R,4S)-4-(4-chloro-phenyl)-1-(5'-cyano-3,4,5,6-tetrahydro-2H-[1,2']bipyridinyl-4-carbonyl)-pyrrolidin-3-yl]-methyl-carbamic acid 3,3,3-trifluoro-propyl ester