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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,8-Dihydroxy-2-methyl-thiochromen-4-one 26091-24-7 C10H8O3S
    5,8-Dihydroxy-2-methyl-thiochromen-4-one
    —— 5-(4-fluorophenyl)-N-(1-(3-methyl-1,2,4-thiadiazol-5-yl)piperidin-4-yl)-[1,2,4]triazolo[1,5-a]pyrazin-2-amine 1329669-72-8 C19H19FN8S
    5-(4-fluorophenyl)-N-(1-(3-methyl-1,2,4-thiadiazol-5-yl)piperidin-4-yl)-[1,2,4]triazolo[1,5-a]pyrazin-2-amine
    —— 5,5-dimethyl-3-phenyl-7H-thieno[2,3-b]pyridine-4,6-dione 1313502-77-0 C15H13NO2S
    5,5-dimethyl-3-phenyl-7H-thieno[2,3-b]pyridine-4,6-dione
    —— 5-Carboxy-5-nitroxymethyl-1,3-dioxan 67406-83-1 C6H9NO7
    5-Carboxy-5-nitroxymethyl-1,3-dioxan
    —— (5Z)-6a-carbaprostaglandin I<sub>2</sub> bis(tetrahydropyranyl) ether 76822-29-2 C31H50O6
    (5Z)-6a-carbaprostaglandin I<sub>2</sub> bis(tetrahydropyranyl) ether
    —— 5-(3-methoxy-phenyl)-thiazole-4-carboxylic acid [1-(5-acetyl-furan-2-ylmethyl)-1H-pyrazol-3-yl]-amide 1163255-80-8 C21H18N4O4S
    5-(3-methoxy-phenyl)-thiazole-4-carboxylic acid [1-(5-acetyl-furan-2-ylmethyl)-1H-pyrazol-3-yl]-amide
    —— 5-(2-Nitro-phenylamino)-quinolin-8-ol 92498-71-0 C15H11N3O3
    5-(2-Nitro-phenylamino)-quinolin-8-ol
    —— 5-fluoro-8-propoxy-3-thiophen-2-yl-2-trifluoromethyl-1H-quinolin-4-one 1092496-00-8 C17H13F4NO2S
    5-fluoro-8-propoxy-3-thiophen-2-yl-2-trifluoromethyl-1H-quinolin-4-one
    —— 5-amino-3-(1,4-benzodioxan-6-yl)amino-1-(3-fluorophenyl)carbonyl-1H-1,2,4-triazole 929262-17-9 C17H14FN5O3
    5-amino-3-(1,4-benzodioxan-6-yl)amino-1-(3-fluorophenyl)carbonyl-1H-1,2,4-triazole
    —— 5,6-Dihydro-7H-benzo<c>carbazol-8-carbonsaeure 38075-25-1 C17H13NO2
    5,6-Dihydro-7H-benzo<c>carbazol-8-carbonsaeure
    —— (5R,7S)-8-(cyclobutylmethyl)-1-(3-fluorophenyl)-3,7-dimethyl-2-thia-1,3,8-triazaspiro[4.5]decane 2,2-dioxide 1193783-41-3 C19H28FN3O2S
    (5R,7S)-8-(cyclobutylmethyl)-1-(3-fluorophenyl)-3,7-dimethyl-2-thia-1,3,8-triazaspiro[4.5]decane 2,2-dioxide
    —— 5-(Chinolyl-2-carbonyl)-valeriansaeure-methylester 13672-97-4 C16H17NO3
    5-(Chinolyl-2-carbonyl)-valeriansaeure-methylester
    —— 5-Chlor-2-<p-(2-diaethylamino-aethoxy)-phenyl>-3-methyl-benzothiazolin 2727-30-2 C20H25ClN2OS
    5-Chlor-2-<p-(2-diaethylamino-aethoxy)-phenyl>-3-methyl-benzothiazolin
    —— 5-Acetylamino-azulene-1,3-dicarboxylic acid diethyl ester 13227-65-1 C18H19NO5
    5-Acetylamino-azulene-1,3-dicarboxylic acid diethyl ester
    —— 5-Bromo-2-hydroxy-4-nitrobenzoic acid 286377-19-3 C7H4BrNO5
    5-Bromo-2-hydroxy-4-nitrobenzoic acid
    —— [5-(thiophene-2-carbonyl)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid 3-chloro-propyl ester 66939-55-7 C16H14ClN3O3S
    [5-(thiophene-2-carbonyl)-1(3)<i>H</i>-benzoimidazol-2-yl]-carbamic acid 3-chloro-propyl ester
    —— 5,6-dimethoxycarbonyl-7-methyl-4,7-dihydrobenzo[b]thiophene 137320-74-2 C13H14O4S
    5,6-dimethoxycarbonyl-7-methyl-4,7-dihydrobenzo[b]thiophene
    —— 5-iodo-1H-pyrazolo[3,4-b]pyridine-3,6-diamine 1392149-87-9 C6H6IN5
    5-iodo-1H-pyrazolo[3,4-b]pyridine-3,6-diamine
    —— 5-{[(35)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-4-(2',4'-dichloro-4-biphenylyl)-2,4-dihydro-3H-1,2,4-triazol-3-one 1332331-12-0 C23H22Cl2N4O2
    5-{[(35)-1-(cyclopropylcarbonyl)-3-pyrrolidinyl]methyl}-4-(2',4'-dichloro-4-biphenylyl)-2,4-dihydro-3H-1,2,4-triazol-3-one
    —— (5S,6Z,8E,10E,12R,14Z)-12,20-bis((tert-butyldiphenylsilyl)oxy)-1-ethoxy-1-oxoicosa-6,8,10,14-tetraen-5-yl benzoate 85593-73-3 C61H76O6Si2
    (5S,6Z,8E,10E,12R,14Z)-12,20-bis((tert-butyldiphenylsilyl)oxy)-1-ethoxy-1-oxoicosa-6,8,10,14-tetraen-5-yl benzoate
    —— 5-nitro-1-(3-(trifluoromethyl)phenethyl)-1H-indole 1508310-76-6 C17H13F3N2O2
    5-nitro-1-(3-(trifluoromethyl)phenethyl)-1H-indole
    —— (5,5-Bis-chloromethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-(4-chloro-phenyl)-amine 38578-45-9 C11H13Cl3NO3P
    (5,5-Bis-chloromethyl-2-oxo-2λ5-[1,3,2]dioxaphosphinan-2-yl)-(4-chloro-phenyl)-amine
    —— 5-butyl-1-(4-chloro-5-methylpyrimidin-2-yl)-1H-pyrazole-4-carboxylic acid 1019258-20-8 C13H15ClN4O2
    5-butyl-1-(4-chloro-5-methylpyrimidin-2-yl)-1H-pyrazole-4-carboxylic acid
    —— 5,7-dimethyl-2-(5-nitro-thiophen-2-yl)-imidazo[1,2-c]pyrimidine 39565-14-5 C12H10N4O2S
    5,7-dimethyl-2-(5-nitro-thiophen-2-yl)-imidazo[1,2-c]pyrimidine
    —— 5-cyclopentyl-N'-methyl-N'-phenyl-6-(2,2,2-trifluoroethoxy)-3-pyridinecarboxylic acid hydrazide 1427064-28-5 C20H22F3N3O2
    5-cyclopentyl-N'-methyl-N'-phenyl-6-(2,2,2-trifluoroethoxy)-3-pyridinecarboxylic acid hydrazide
    —— 5-cyclohexyl-N'-methyl-N'-phenyl-6-(2,2,2-trifluoroethoxy)-3-pyridinecarboxylic acid hydrazide 1427064-30-9 C21H24F3N3O2
    5-cyclohexyl-N'-methyl-N'-phenyl-6-(2,2,2-trifluoroethoxy)-3-pyridinecarboxylic acid hydrazide
    —— 5ξ-acetoxycholestan-6-one 130322-86-0 C29H48O3
    5ξ-acetoxycholestan-6-one
    —— 5-ethyl-2-oxo-6-(1,2,3,4-tetrahydropyrazino[1,2-a]indol-8-yl)-1,2-dihydropyridine-3-carboxylic acid 1426524-44-8 C19H19N3O3
    5-ethyl-2-oxo-6-(1,2,3,4-tetrahydropyrazino[1,2-a]indol-8-yl)-1,2-dihydropyridine-3-carboxylic acid
    —— 5-hydroxy-4-oxo-2-phenyl-4H-chromen-7-yl (diisopropoxyphosphoryl)-L-alaninate 1120368-01-5 C24H28NO8P
    5-hydroxy-4-oxo-2-phenyl-4H-chromen-7-yl (diisopropoxyphosphoryl)-L-alaninate
    —— 5-(azetidine-1-carbonyl)-2-chloro-3-methyl-3H-imidazole-4-carboxylic acid [2-(1-methyl-1H-benzoimidazol-2-yl)-ethyl]-amide 1426443-25-5 C19H21ClN6O2
    5-(azetidine-1-carbonyl)-2-chloro-3-methyl-3H-imidazole-4-carboxylic acid [2-(1-methyl-1H-benzoimidazol-2-yl)-ethyl]-amide
    —— 5-Fluoro-2-[2-fluoro-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-pyridine 881682-49-1 C17H18BF2NO2
    5-Fluoro-2-[2-fluoro-5-(4,4,5,5-tetramethyl-[1,3,2]dioxaborolan-2-yl)-phenyl]-pyridine
    —— 5-[1-Cyclohexylamino-eth-(Z)-ylidene]-3-methyl-[1,3]oxazinane-2,4,6-trione 57508-40-4 C13H18N2O4
    5-[1-Cyclohexylamino-eth-(Z)-ylidene]-3-methyl-[1,3]oxazinane-2,4,6-trione
    —— 5-ethyl-4-hydroxy-6-(1-methyl-2-((2-(methylamino)ethylamino)methyl)-1H-indol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid 1426525-76-9 C21H26N4O4
    5-ethyl-4-hydroxy-6-(1-methyl-2-((2-(methylamino)ethylamino)methyl)-1H-indol-5-yl)-2-oxo-1,2-dihydropyridine-3-carboxylic acid
    —— 5-[1-(3,5-bis-trifluoromethyl-benzyl)-5-pyridin-4-yl-1H-[1,2,3]triazol-4-yl]-4-(2-chloro-benzoyl)-isoxazole-3-carbaldehyde 620535-95-7 C27H14ClF6N5O3
    5-[1-(3,5-bis-trifluoromethyl-benzyl)-5-pyridin-4-yl-1H-[1,2,3]triazol-4-yl]-4-(2-chloro-benzoyl)-isoxazole-3-carbaldehyde
    —— 5-hexyl-3-[4-(trifluoromethyl)benzyl]-1,3-oxazolidin-2-one 1174338-39-6 C17H22F3NO2
    5-hexyl-3-[4-(trifluoromethyl)benzyl]-1,3-oxazolidin-2-one
    —— 5,5'-(1,4-phenylene)bis{[P-methyl-N-(6-methyl-4-oxo-4H-chromen-3-yl)methylene]-P-[3-oxo-3-phenyl-2,3-dihydro-4H-1,2,4,3-triazaphosphol-4-yl]phosphinic amide} 1207973-92-9 C44H38N8O8P4
    5,5'-(1,4-phenylene)bis{[P-methyl-N-(6-methyl-4-oxo-4H-chromen-3-yl)methylene]-P-[3-oxo-3-phenyl-2,3-dihydro-4H-1,2,4,3-triazaphosphol-4-yl]phosphinic amide}
    —— (5-nitro-2-(2-(phenylethynyl)pyrrolidin-1-yl)phenyl)methanol 1374603-95-8 C19H18N2O3
    (5-nitro-2-(2-(phenylethynyl)pyrrolidin-1-yl)phenyl)methanol
    —— 5-(n-Butylaminocarbonyl)-2-methyl-indolyl-(3)-essigsaeure-n-butylamid 18644-18-3 C20H29N3O2
    5-(n-Butylaminocarbonyl)-2-methyl-indolyl-(3)-essigsaeure-n-butylamid
    —— 5-Methyl-5-phenyl-4<prop-2-in-yliden>-1,3-dioxolan 3357-84-4 C13H12O2
    5-Methyl-5-phenyl-4<prop-2-in-yliden>-1,3-dioxolan
    —— 5-(2-(2-acetamidopyridin-4-yl)methylthiothiophen-3-yl)-N-(3-trifluoromethylphenyl)-1,3,4-oxadiazol-2-amine 1043593-16-3 C21H16F3N5O2S2
    5-(2-(2-acetamidopyridin-4-yl)methylthiothiophen-3-yl)-N-(3-trifluoromethylphenyl)-1,3,4-oxadiazol-2-amine
    —— 5-phenyl-oxazole-4-carboxylic acid [1-(6-acetyl-pyridin-2-ylmethyl)-1H-pyrazol-4-yl]-amide 1163259-00-4 C21H17N5O3
    5-phenyl-oxazole-4-carboxylic acid [1-(6-acetyl-pyridin-2-ylmethyl)-1H-pyrazol-4-yl]-amide
    —— 5-cyano-6-(piperidin-1-yl)picolinic acid 1198296-81-9 C12H13N3O2
    5-cyano-6-(piperidin-1-yl)picolinic acid
    —— 5-nitro-N-(2-pyridylmethyl)-2-pyrimidinylamine 361549-74-8 C10H9N5O2
    5-nitro-N-(2-pyridylmethyl)-2-pyrimidinylamine
    —— 5,5'-dichloro-1<i>H</i>,1'<i>H</i>-1,1'-<i>p</i>-phenylene-bis-tetrazole 14210-39-0 C8H4Cl2N8
    5,5'-dichloro-1<i>H</i>,1'<i>H</i>-1,1'-<i>p</i>-phenylene-bis-tetrazole
    —— 5,5-Di-(p-methylphenylamino)-barbitursaeure 4722-85-4 C18H18N4O3
    5,5-Di-(p-methylphenylamino)-barbitursaeure
    —— 5-(acetylamino-phenyl-methyl)-5-methyl-3-phenyl-2-thioxo-thiazolidin-4-one 2046-08-4 C19H18N2O2S2
    5-(acetylamino-phenyl-methyl)-5-methyl-3-phenyl-2-thioxo-thiazolidin-4-one
    —— 5-Methoxy-2-phenylpent-2-en-1-ol 58368-44-8 C12H16O2
    5-Methoxy-2-phenylpent-2-en-1-ol
    —— (5R)-4-methoxymethyl-1c-oxo-1,4,5,6-tetrahydro-1λ4-[1,4]thiazine-2,5r-dicarboxylic acid dimethyl ester 62786-53-2 C10H15NO6S
    (5R)-4-methoxymethyl-1c-oxo-1,4,5,6-tetrahydro-1λ4-[1,4]thiazine-2,5r-dicarboxylic acid dimethyl ester
    —— [5-chloro-5-(trimethylsilyl)-3,4-pentadien-1-yl]Benzene 1310824-77-1 C14H19ClSi
    [5-chloro-5-(trimethylsilyl)-3,4-pentadien-1-yl]Benzene
    —— (+-)-5-(2-hydroxy-phenyl)-3-(2-hydroxy-trans(?)-styryl)-cyclohex-2-enone 108977-37-3 C20H18O3
    (+-)-5-(2-hydroxy-phenyl)-3-(2-hydroxy-trans(?)-styryl)-cyclohex-2-enone