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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-bromo-2-pyridin-3-ylbenzonitrile 934470-17-4 C12H7BrN2
    5-bromo-2-pyridin-3-ylbenzonitrile
    —— (5R)-7-(2,2-dimethylpropoxy)-3-(5-pyrimidinyl)spiro[chromeno[2,3-b]pyridine-5,4'-[1,3]oxazol]-2'-amine 1215865-04-5 C24H24N4O3
    (5R)-7-(2,2-dimethylpropoxy)-3-(5-pyrimidinyl)spiro[chromeno[2,3-b]pyridine-5,4'-[1,3]oxazol]-2'-amine
    —— 5-(3-fluoro-5-pyridin-3-yl-phenylethynyl)-pyrazolo[1,5-a]pyrimidine 1228352-05-3 C19H11FN4
    5-(3-fluoro-5-pyridin-3-yl-phenylethynyl)-pyrazolo[1,5-a]pyrimidine
    —— 5-oxo-7-[4-(thiophene-2-carbonyl)-piperazin-1-yl]-4,5-dihydro-2-thia-4-aza-indene-6-carbonitrile 910909-35-2 C17H14N4O2S2
    5-oxo-7-[4-(thiophene-2-carbonyl)-piperazin-1-yl]-4,5-dihydro-2-thia-4-aza-indene-6-carbonitrile
    —— 5-cyclohexyl-2-(4-methoxy-phenyl)-3<i>H</i>-pyrimidin-4-one 61442-44-2 C17H20N2O2
    5-cyclohexyl-2-(4-methoxy-phenyl)-3<i>H</i>-pyrimidin-4-one
    —— 5-methyl-1,2,3,9-tetrahydro-pyrrolo[2,1-<i>b</i>]quinazoline 61938-87-2 C12H14N2
    5-methyl-1,2,3,9-tetrahydro-pyrrolo[2,1-<i>b</i>]quinazoline
    —— 5-(pyridin-3-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole-3-carbaldehyde 1428066-20-9 C18H17N3O2
    5-(pyridin-3-yl)-1-(tetrahydro-2H-pyran-2-yl)-1H-indazole-3-carbaldehyde
    —— 5-oxo-4-pyridin-3-yl-7-[4-(thiophene-2-carbonyl)-piperazin-1-yl]-4,5-dihydro-2-thia-4-aza-indene-6-carbonitrile 910909-40-9 C22H17N5O2S2
    5-oxo-4-pyridin-3-yl-7-[4-(thiophene-2-carbonyl)-piperazin-1-yl]-4,5-dihydro-2-thia-4-aza-indene-6-carbonitrile
    —— (5R,8R,9R,10S,13S,14S,17S)-17-(1-hydroxyethyl)-13-methyl-2,4,5,6,7,8,9,10,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-one 1430064-02-0 C20H32O2
    (5R,8R,9R,10S,13S,14S,17S)-17-(1-hydroxyethyl)-13-methyl-2,4,5,6,7,8,9,10,11,12,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-one
    —— 5-(3,3'-bipyridin-6-yl)-2,8-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole 1332449-23-6 C23H22N4
    5-(3,3'-bipyridin-6-yl)-2,8-dimethyl-2,3,4,5-tetrahydro-1H-pyrido[4,3-b]indole
    —— 5-benzyl-5-(4-pyridin-3-ylphenyl)-5H-imidazo[2,1-a]isoindole 1227196-50-0 C28H21N3
    5-benzyl-5-(4-pyridin-3-ylphenyl)-5H-imidazo[2,1-a]isoindole
    —— 5-butyl-4-chloro-2-(4-chloro-phenyl)-6-methyl-pyrimidine 61442-52-2 C15H16Cl2N2
    5-butyl-4-chloro-2-(4-chloro-phenyl)-6-methyl-pyrimidine
    —— 5-benzylamino-4-nitro-2,1,3-benzothiadiazole 77728-95-1 C13H10N4O2S
    5-benzylamino-4-nitro-2,1,3-benzothiadiazole
    —— 5-<3-(ethoxycarbonyl)phenoxy>-2-(decyloxy)benzenepropanoic acid 117424-72-3 C28H38O6
    5-<3-(ethoxycarbonyl)phenoxy>-2-(decyloxy)benzenepropanoic acid
    —— 5-methyl-6-(pyridin-3-yl)imidazo[1,2-a]pyridine-3-carbaldehyde 1304017-59-1 C14H11N3O
    5-methyl-6-(pyridin-3-yl)imidazo[1,2-a]pyridine-3-carbaldehyde
    —— 5-Benzylidene-9-n-butyl-1,2,3,4,5,6,7,8-octahydroacridine-4-ol HBr Salt 157226-28-3 BrH*C24H29NO
    5-Benzylidene-9-n-butyl-1,2,3,4,5,6,7,8-octahydroacridine-4-ol HBr Salt
    —— 5,6-dimethoxy-2-(4-methoxyphenyl)-1,3-dimethylindole 156785-73-8 C19H21NO3
    5,6-dimethoxy-2-(4-methoxyphenyl)-1,3-dimethylindole
    —— 5,5-Dimethyl-1-(3-methylbut-2-enyl)-2,3,4,4a,10,10a-hexahydrobenzo[g]quinolin-7-ol 35746-98-6 C20H29NO
    5,5-Dimethyl-1-(3-methylbut-2-enyl)-2,3,4,4a,10,10a-hexahydrobenzo[g]quinolin-7-ol
    —— 5-(3-Carboxyphenoxy)-2-(decyloxy)benzenepropanoic acid 117424-78-9 C26H34O6
    5-(3-Carboxyphenoxy)-2-(decyloxy)benzenepropanoic acid
    —— 5-benzyloxy-[3,3']bipyridinyl 883872-74-0 C17H14N2O
    5-benzyloxy-[3,3']bipyridinyl
    —— 5,7-dimethoxy-8-(pyridin-3-yl)flavone 1304546-61-9 C22H17NO4
    5,7-dimethoxy-8-(pyridin-3-yl)flavone
    —— 5-(8-bromo-2-methyloctan-2-yl)-2-[(E)-10-[tert-butyl(dimethyl)silyl]oxy-3-(difluoromethylidene)-1-hydroxy-7-methyldec-6-enyl]benzene-1,3-diol 197587-22-7 C33H55BrF2O4Si
    5-(8-bromo-2-methyloctan-2-yl)-2-[(E)-10-[tert-butyl(dimethyl)silyl]oxy-3-(difluoromethylidene)-1-hydroxy-7-methyldec-6-enyl]benzene-1,3-diol
    —— 5-(tert-butyldimethylsilyloxy)-1-iodo-1-pentyne 745788-07-2 C11H21IOSi
    5-(tert-butyldimethylsilyloxy)-1-iodo-1-pentyne
    —— 5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-ntosyl-1H-pyrazole-3-carboxamide 1159836-12-0 C24H18Cl3N3O3S
    5-(4-chlorophenyl)-1-(2,4-dichlorophenyl)-4-methyl-ntosyl-1H-pyrazole-3-carboxamide
    —— 5,7-dimethyl-6-(pyridin-3-yl)imidazo[1,2-a]pyridine 1611001-52-5 C14H13N3
    5,7-dimethyl-6-(pyridin-3-yl)imidazo[1,2-a]pyridine
    —— (5α)-19-[[(dimethylethyl)dimethylsilyl]oxy]-androstane-3,17-dione 3-cyclic 1,2-ethandiyl acetal 1614227-60-9 C27H46O4Si
    (5α)-19-[[(dimethylethyl)dimethylsilyl]oxy]-androstane-3,17-dione 3-cyclic 1,2-ethandiyl acetal
    —— 5β-estrane-3,17-ethylene diketal 5696-50-4 C22H34O4
    5β-estrane-3,17-ethylene diketal
    —— 5-cyano-6-fluoro-2-methyl-1,2,3,4-tetrahydroquinoline 86053-16-9 C11H11FN2
    5-cyano-6-fluoro-2-methyl-1,2,3,4-tetrahydroquinoline
    —— 5-tert-butyldimethylsiloxy-2-trimethylstannyl-1-pentene 89045-19-2 C14H32OSiSn
    5-tert-butyldimethylsiloxy-2-trimethylstannyl-1-pentene
    —— (5α,17β)-17,19-dimethoxyandrostan-3-one 1614227-64-3 C21H34O3
    (5α,17β)-17,19-dimethoxyandrostan-3-one
    —— 5-ethyl-2-(4-methoxy-phenyl)-3<i>H</i>-pyrimidin-4-one 61442-43-1 C13H14N2O2
    5-ethyl-2-(4-methoxy-phenyl)-3<i>H</i>-pyrimidin-4-one
    —— 5,7-O-Benzylidene-2,6-anhydro-3,4-dideoxy-aldehydo-D-arabino-hept-3-enose 88180-38-5 C14H14O4
    5,7-O-Benzylidene-2,6-anhydro-3,4-dideoxy-aldehydo-D-arabino-hept-3-enose
    —— 5-(6,7-dimethoxycinnolin-4-yl)-N-prop-2-enylpyridin-2-amine 1366481-96-0 C18H18N4O2
    5-(6,7-dimethoxycinnolin-4-yl)-N-prop-2-enylpyridin-2-amine
    —— 5-methyl-2-nitrophenyl acetate 182913-38-8 C9H9NO4
    5-methyl-2-nitrophenyl acetate
    —— (5α)-19-hydroxy-androstane-3,17-dione cyclic bis-(1,2-ethanediyl acetal) 2220-69-1 C23H36O5
    (5α)-19-hydroxy-androstane-3,17-dione cyclic bis-(1,2-ethanediyl acetal)
    —— 5-(6,7-dimethoxycinnolin-4-yl)-N-methyl-N-propan-2-ylpyridin-2-amine 947192-09-8 C19H22N4O2
    5-(6,7-dimethoxycinnolin-4-yl)-N-methyl-N-propan-2-ylpyridin-2-amine
    —— 5,11-bis-(tert-butyldimethylsilyloxy)-1-trimethylsilylundeca-1,7-diyn-6-one 915975-74-5 C26H50O3Si3
    5,11-bis-(tert-butyldimethylsilyloxy)-1-trimethylsilylundeca-1,7-diyn-6-one
    —— 5-Brom-5,6,7,8-tetrahydro-4H-cyclohepta<b>thiophen-4-on 63244-44-0 C9H9BrOS
    5-Brom-5,6,7,8-tetrahydro-4H-cyclohepta<b>thiophen-4-on
    —— 5-(4-heptyloxy-phenyl)-2-methanesulfonyl-pyrimidine 62978-00-1 C18H24N2O3S
    5-(4-heptyloxy-phenyl)-2-methanesulfonyl-pyrimidine
    —— (5α)-19-hydroxyandrostane-3,17-dione 3-cyclic 1,2-ethandiyl acetal 1614227-61-0 C21H32O4
    (5α)-19-hydroxyandrostane-3,17-dione 3-cyclic 1,2-ethandiyl acetal
    —— (5α,17β)-17,19-dimethoxyandrostan-3-one cyclic 1,2-ethandiyl acetal 1614227-63-2 C23H38O4
    (5α,17β)-17,19-dimethoxyandrostan-3-one cyclic 1,2-ethandiyl acetal
    —— (5S,8R,9S,10S,13S,14S)-10-[[tert-butyl(dimethyl)silyl]oxymethyl]-13-methyl-5,6,7,8,9,11,12,14,15,16-decahydro-4H-cyclopenta[a]phenanthrene-3,17-dione 194094-34-3 C25H40O3Si
    (5S,8R,9S,10S,13S,14S)-10-[[tert-butyl(dimethyl)silyl]oxymethyl]-13-methyl-5,6,7,8,9,11,12,14,15,16-decahydro-4H-cyclopenta[a]phenanthrene-3,17-dione
    —— 5,7-O-Benzylidene-2,6-anhydro-3,4-dideoxy-aldehydo-D-erythro-hept-2-enose 88180-39-6 C14H14O4
    5,7-O-Benzylidene-2,6-anhydro-3,4-dideoxy-aldehydo-D-erythro-hept-2-enose
    —— 5-(6,7-dimethoxycinnolin-4-yl)-N-[(2S)-1-methoxypropan-2-yl]pyridin-2-amine 947192-20-3 C19H22N4O3
    5-(6,7-dimethoxycinnolin-4-yl)-N-[(2S)-1-methoxypropan-2-yl]pyridin-2-amine
    —— 5-(5-Hydroxy-2-oxatricyclo[8.1.1.03,8]dodeca-3(8),4,6-trien-9-yl)-1,3-thiazolidine-2,4-dione 1236124-75-6 C14H13NO4S
    5-(5-Hydroxy-2-oxatricyclo[8.1.1.03,8]dodeca-3(8),4,6-trien-9-yl)-1,3-thiazolidine-2,4-dione
    —— 5-(6,7-dimethoxycinnolin-4-yl)-N-(2,2,2-trifluoroethyl)pyridin-2-amine 1366481-98-2 C17H15F3N4O2
    5-(6,7-dimethoxycinnolin-4-yl)-N-(2,2,2-trifluoroethyl)pyridin-2-amine
    —— 5-(6,7-dimethoxycinnolin-4-yl)-N-isopropyl-3-methylpyridin-2-amine 947192-73-6 C19H22N4O2
    5-(6,7-dimethoxycinnolin-4-yl)-N-isopropyl-3-methylpyridin-2-amine
    —— 5-methyl-2-phenyl-2-(3-(pyridin-3-yl)phenyl)-2H-imidazol-4-amine 1260432-06-1 C21H18N4
    5-methyl-2-phenyl-2-(3-(pyridin-3-yl)phenyl)-2H-imidazol-4-amine
    —— 5-chloro-4-(3-chloro-4-(trifluoromethyl)phenoxy)-2-fluoro-N-(methylsulfonyl)benzamide 1354955-52-4 C15H9Cl2F4NO4S
    5-chloro-4-(3-chloro-4-(trifluoromethyl)phenoxy)-2-fluoro-N-(methylsulfonyl)benzamide
    —— 5,7-dimethyl-4-phenyl-6-(pyridin-3-yl)-2H-chromen-2-one 1428554-01-1 C22H17NO2
    5,7-dimethyl-4-phenyl-6-(pyridin-3-yl)-2H-chromen-2-one