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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5,6-diamino-2-decylquinoxaline 120996-69-2 C18H28N4
    5,6-diamino-2-decylquinoxaline
    —— 5-{[(9H-Fluoren-9-ylmethoxycarbonylamino)-phenyl-methyl]-hydroxy-phosphinoyl}-pentanoic acid 918950-51-3 C27H28NO6P
    5-{[(9H-Fluoren-9-ylmethoxycarbonylamino)-phenyl-methyl]-hydroxy-phosphinoyl}-pentanoic acid
    —— 5-butyl-5-ethyl-thiazolidin-4-one 99065-14-2 C9H17NOS
    5-butyl-5-ethyl-thiazolidin-4-one
    —— 5-hydroxy-8-methoxy-4-oxo-2-phenyl-4H-chromene-6-carbaldehyde 853931-03-0 C17H12O5
    5-hydroxy-8-methoxy-4-oxo-2-phenyl-4H-chromene-6-carbaldehyde
    —— 5-Acetyl-2,6,6-trimethyl-cyclohex-2-enecarboxylic acid methyl ester 20483-44-7 C13H20O3
    5-Acetyl-2,6,6-trimethyl-cyclohex-2-enecarboxylic acid methyl ester
    —— (5R,5aR,8aR,9S)-9-(2-bromo-3,4,5-trimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl 3-fluorobenzoate 1449602-04-3 C29H24BrFO9
    (5R,5aR,8aR,9S)-9-(2-bromo-3,4,5-trimethoxyphenyl)-8-oxo-5,5a,6,8,8a,9-hexahydrofuro[3',4':6,7]naphtho[2,3-d][1,3]dioxol-5-yl 3-fluorobenzoate
    —— 5-[1-{4-[2-(3-Methyl-pyridin-2-yl)-ethoxy]-phenyl}-meth-(Z)-ylidene]-thiazolidine-2,4-dione 136401-64-4 C18H16N2O3S
    5-[1-{4-[2-(3-Methyl-pyridin-2-yl)-ethoxy]-phenyl}-meth-(Z)-ylidene]-thiazolidine-2,4-dione
    —— 5-ethoxy-3-(3-iodophenyl)-1H-1,2,4-triazole 690258-13-0 C10H10IN3O
    5-ethoxy-3-(3-iodophenyl)-1H-1,2,4-triazole
    —— 5-chloro-2-((thiophen-2-ylmethylene)amino)isoindoline-1,3-dione 1228312-30-8 C13H7ClN2O2S
    5-chloro-2-((thiophen-2-ylmethylene)amino)isoindoline-1,3-dione
    —— 5-(4-chlorophenyl)-2-[4-(4-morpholino-piperidin-1-yl)phenyl]-N-(2-thiazolyl)imidazole-4-carboxamide 313974-60-6 C28H29ClN6O2S
    5-(4-chlorophenyl)-2-[4-(4-morpholino-piperidin-1-yl)phenyl]-N-(2-thiazolyl)imidazole-4-carboxamide
    —— 5-bromo-2-(methylaminomethyl)-3,4-dihydro-1H-naphthalen-2-amine 1221136-07-7 C12H17BrN2
    5-bromo-2-(methylaminomethyl)-3,4-dihydro-1H-naphthalen-2-amine
    —— 5-[2-(5-acetoxy-3-ethyl-3<i>H</i>-benzoselenazol-2-ylidene)-ethylidene]-3-ethyl-2-thioxo-oxazolidin-4-one 16616-01-6 C18H18N2O4SSe
    5-[2-(5-acetoxy-3-ethyl-3<i>H</i>-benzoselenazol-2-ylidene)-ethylidene]-3-ethyl-2-thioxo-oxazolidin-4-one
    —— 5-((diethylamino)methyl)-7-nitroquinoline-8-ol 41455-75-8 C14H17N3O3
    5-((diethylamino)methyl)-7-nitroquinoline-8-ol
    —— 5-amino-2-(2,6-difluorophenyl)-N-(5-(dimethylamino)-1-methyl-1H-pyrazol-4-yl)thiazole-4-carboxamide 1338717-28-4 C16H16F2N6OS
    5-amino-2-(2,6-difluorophenyl)-N-(5-(dimethylamino)-1-methyl-1H-pyrazol-4-yl)thiazole-4-carboxamide
    —— 5-phenyl-2-(5-acetylfur-2-yl)oxazole 212312-44-2 C15H11NO3
    5-phenyl-2-(5-acetylfur-2-yl)oxazole
    —— 5-benzyl-2-(3-nitro-phenyl)-5<i>H</i>-oxazolo[4,5-<i>b</i>]phenothiazine 66481-03-6 C26H17N3O3S
    5-benzyl-2-(3-nitro-phenyl)-5<i>H</i>-oxazolo[4,5-<i>b</i>]phenothiazine
    —— 5-(5-tert-butyl-2-phenyl-4,5,6,7-tetrahydroindol-1-yl) furan-2-carboxylic acid methyl ester 883895-64-5 C24H27NO3
    5-(5-tert-butyl-2-phenyl-4,5,6,7-tetrahydroindol-1-yl) furan-2-carboxylic acid methyl ester
    —— 5-[4-(1,3-difluoropropan-2-yloxy)-3-(trifluoromethyl)phenyl]-3-(1H-indol-4-yl)-1,2,4-oxadiazole 952510-37-1 C20H14F5N3O2
    5-[4-(1,3-difluoropropan-2-yloxy)-3-(trifluoromethyl)phenyl]-3-(1H-indol-4-yl)-1,2,4-oxadiazole
    —— 5,5'-(5-(benzyloxy)-1,3-phenylene)bis(2-(4-(octyloxy)phenyl)-1,3,4-oxadiazole) 1356038-37-3 C45H52N4O5
    5,5'-(5-(benzyloxy)-1,3-phenylene)bis(2-(4-(octyloxy)phenyl)-1,3,4-oxadiazole)
    —— (5R,5aS,10R)-5a,6,7,8,10,11-hexahydro-5-methyl-5H-dibenzo<a,d>cyclohepten-5,10-imine 122956-47-2 C16H19N
    (5R,5aS,10R)-5a,6,7,8,10,11-hexahydro-5-methyl-5H-dibenzo<a,d>cyclohepten-5,10-imine
    —— 5-(4-chlorophenylsulfonyl)-4-ethyl-4,5-dihydro-1H-pyrazolo[4,3-c]quinoline 959997-44-5 C18H16ClN3O2S
    5-(4-chlorophenylsulfonyl)-4-ethyl-4,5-dihydro-1H-pyrazolo[4,3-c]quinoline
    —— 5-[3-(3,4-dimethoxyphenoxy)propyl-methylamino]-2-propan-2-yl-2-(3,4,5-trimethoxyphenyl)pentanenitrile 113295-80-0 C29H42N2O6
    5-[3-(3,4-dimethoxyphenoxy)propyl-methylamino]-2-propan-2-yl-2-(3,4,5-trimethoxyphenyl)pentanenitrile
    —— 5-(2-Methylamino-4-pyrimidinyl)-4-(4-fluorophenyl)-1-(2-cyanoethyl)imidazole 187217-98-7 C17H15FN6
    5-(2-Methylamino-4-pyrimidinyl)-4-(4-fluorophenyl)-1-(2-cyanoethyl)imidazole
    —— 5-(Difluoromethyl)-4-methylpicolinic acid 1805010-01-8 C8H7F2NO2
    5-(Difluoromethyl)-4-methylpicolinic acid
    —— 5-(methoxymethyl)-N-({4-methoxy-6-[(methylcarbamoyl)amino]pyridin-2-yl}carbamoyl)thiophene-3-sulfonamide 1158785-21-7 C15H19N5O6S2
    5-(methoxymethyl)-N-({4-methoxy-6-[(methylcarbamoyl)amino]pyridin-2-yl}carbamoyl)thiophene-3-sulfonamide
    —— 5-Methylpiperidin-3-amine 1184913-57-2 C6H14N2
    5-Methylpiperidin-3-amine
    —— (5R,6S,9R)-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5Hcyclohepta[b]pyridine-5,9-diol 1289023-96-6 C16H15F2NO2
    (5R,6S,9R)-6-(2,3-difluorophenyl)-6,7,8,9-tetrahydro-5Hcyclohepta[b]pyridine-5,9-diol
    —— 5-hexyl-2-formylbenzofuran 1522105-54-9 C15H18O2
    5-hexyl-2-formylbenzofuran
    —— 5-(6-cyclopropyl-2-pyrazinyl)-3-(6-(2,2,2-trifluoroethoxy)-2-pyrazinyl)-1H-indazole 1380915-49-0 C20H15F3N6O
    5-(6-cyclopropyl-2-pyrazinyl)-3-(6-(2,2,2-trifluoroethoxy)-2-pyrazinyl)-1H-indazole
    —— 5-methyl-3-(2,3,6-trichloro-phenyl)-isoxazole-4-carboxylic acid methyl ester 4408-07-5 C12H8Cl3NO3
    5-methyl-3-(2,3,6-trichloro-phenyl)-isoxazole-4-carboxylic acid methyl ester
    —— 5-(hydroxy-d)pentan-2-one-1-d 1208073-40-8 C5H10O2
    5-(hydroxy-d)pentan-2-one-1-d
    —— 5-(4-chlorophenyl)-3-(2,4-dichlorophenylamino)furan-2(5H)-one 32544-83-5 C16H10Cl3NO2
    5-(4-chlorophenyl)-3-(2,4-dichlorophenylamino)furan-2(5H)-one
    —— 5-hydroxyindoline-2-carboxylic acid ethyl ester 106517-68-4 C11H13NO3
    5-hydroxyindoline-2-carboxylic acid ethyl ester
    —— 5-amino-3-phenyl-2-selenoxo-N,1-di(4-tolyl)-2,3-dihydro-1H-imidazole-4-carboselenoamide 1332566-31-0 C24H22N4Se2
    5-amino-3-phenyl-2-selenoxo-N,1-di(4-tolyl)-2,3-dihydro-1H-imidazole-4-carboselenoamide
    —— 5-cyclopropyl-N-((1S,3R,4S)-3-ethyl-4-(6H-pyrrolo[2,3-e][1,2,4]triazolo[4,3-a]pyrazin-1-yl)cyclopentyl)oxazole-4-carboxamide 1428242-44-7 C21H23N7O2
    5-cyclopropyl-N-((1S,3R,4S)-3-ethyl-4-(6H-pyrrolo[2,3-e][1,2,4]triazolo[4,3-a]pyrazin-1-yl)cyclopentyl)oxazole-4-carboxamide
    —— 5-(2-((tert-butyldimethylsilyl)oxy)-4-methoxyphenyl)-1-(3,4,5-trimethoxyphenyl)-1H-1,2,3-triazole 1380079-57-1 C24H33N3O5Si
    5-(2-((tert-butyldimethylsilyl)oxy)-4-methoxyphenyl)-1-(3,4,5-trimethoxyphenyl)-1H-1,2,3-triazole
    —— 5-bromo-1,4-dihydro-8-methoxy-2-methyl-4-phenylthio-3(2H)-isoquinolone 137469-68-2 C17H16BrNO2S
    5-bromo-1,4-dihydro-8-methoxy-2-methyl-4-phenylthio-3(2H)-isoquinolone
    —— (5RS)-5-allyl-3-isopropylimidazolidine-1-carboxylic acid tert-butyl ester 623943-83-9 C14H26N2O2
    (5RS)-5-allyl-3-isopropylimidazolidine-1-carboxylic acid tert-butyl ester
    —— (5-Chloro-2,3-dihydro-1-benzofuran-2-yl)methyl-trimethylsilane 1034139-54-2 C12H17ClOSi
    (5-Chloro-2,3-dihydro-1-benzofuran-2-yl)methyl-trimethylsilane
    —— (5S,6S)-5-methyl-3-phenyl-5,6-dihydro-4H-oxazin-6-ol 125173-24-2 C11H13NO2
    (5S,6S)-5-methyl-3-phenyl-5,6-dihydro-4H-oxazin-6-ol
    —— 5-<i>p</i>-toluidino-penta-2,4-dienal 17432-69-8 C12H13NO
    5-<i>p</i>-toluidino-penta-2,4-dienal
    —— 5-[1-(4-Nitro-phenyl)-meth-(E)-ylidene]-1,3-diphenyl-4,5-dihydro-1H-[1,2,4]triazin-6-one 82059-61-8 C22H16N4O3
    5-[1-(4-Nitro-phenyl)-meth-(E)-ylidene]-1,3-diphenyl-4,5-dihydro-1H-[1,2,4]triazin-6-one
    —— (5R,6S)-3-(1-Allyloxycarbonyl-azetidin-3-yl)-6-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester 132947-06-9 C25H38N2O6Si
    (5R,6S)-3-(1-Allyloxycarbonyl-azetidin-3-yl)-6-[(R)-1-(tert-butyl-dimethyl-silanyloxy)-ethyl]-7-oxo-1-aza-bicyclo[3.2.0]hept-2-ene-2-carboxylic acid allyl ester
    —— 5,5'-((1R,2R,3S,4S)-2,4-bis(3,4-dichlorophenyl)cyclobutane-1,3-diyl)bis(3-methyl-4-nitroisoxazole) 108175-96-8 C24H16Cl4N4O6
    5,5'-((1R,2R,3S,4S)-2,4-bis(3,4-dichlorophenyl)cyclobutane-1,3-diyl)bis(3-methyl-4-nitroisoxazole)
    —— 5,8-methano-4ar,5,8,8at-tetrahydro-2,4(1H,3H)-quinazolidinedione 142501-60-8 C9H10N2O2
    5,8-methano-4ar,5,8,8at-tetrahydro-2,4(1H,3H)-quinazolidinedione
    —— 5-benzoyl-2-(4-methoxy-phenyl)-oxazol-4-one 21631-70-9 C17H13NO4
    5-benzoyl-2-(4-methoxy-phenyl)-oxazol-4-one
    —— (5R,8S)-6,6,13,13-tetramethyl-4,7,12,14-tetraoxadispiro[4.2.48.25]tetradecane 129529-84-6 C14H24O4
    (5R,8S)-6,6,13,13-tetramethyl-4,7,12,14-tetraoxadispiro[4.2.48.25]tetradecane
    —— 5-Methyl-6-oxocyclohexene-1-carbonitrile 1398120-17-6 C8H9NO
    5-Methyl-6-oxocyclohexene-1-carbonitrile
    —— 5,5'-Bis-(4-methoxy-benzyl)-2,2,2',2'-tetramethyl-[5,5']bi[[1,3]dioxanyl]-4,6,4',6'-tetraone 130296-64-9 C28H30O10
    5,5'-Bis-(4-methoxy-benzyl)-2,2,2',2'-tetramethyl-[5,5']bi[[1,3]dioxanyl]-4,6,4',6'-tetraone
    —— 5-chloro-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid {1-[2-(tert-butyldimethylsilyloxy)ethyl]-7-fluoro-2-oxo-1,2,3,4-tetrahydroquinolin-3-yl}amide 890122-16-4 C25H30ClFN4O3Si
    5-chloro-1H-pyrrolo[2,3-c]pyridine-2-carboxylic acid {1-[2-(tert-butyldimethylsilyloxy)ethyl]-7-fluoro-2-oxo-1,2,3,4-tetrahydroquinolin-3-yl}amide