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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-(4-ethylphenyl)-5-methyldihydrofuran-2-one 21151-49-5 C13H16O2
    5-(4-ethylphenyl)-5-methyldihydrofuran-2-one
    —— (5-Methyl-β-carbolin-3-yl)phosphonsaeure-monoethylester 103457-71-2 C14H15N2O3P
    (5-Methyl-β-carbolin-3-yl)phosphonsaeure-monoethylester
    —— 5,6-Dimethyl-3-oxy-[1,3]thiazin-2-ylideneamine 108641-55-0 C6H8N2OS
    5,6-Dimethyl-3-oxy-[1,3]thiazin-2-ylideneamine
    —— 5-(p-bromophenyl)-4,6(1H,5H)-pyrimidinedione 146533-40-6 C10H7BrN2O2
    5-(p-bromophenyl)-4,6(1H,5H)-pyrimidinedione
    —— 5-(2-amino-ethylamino)-6-fluoro-3-(1H-pyrrol-2-yl)-1H-benzo[cd]indol-2-one 444099-54-1 C17H15FN4O
    5-(2-amino-ethylamino)-6-fluoro-3-(1H-pyrrol-2-yl)-1H-benzo[cd]indol-2-one
    —— 5,6-Dimethyl-[1,3]thiazin-2-one oxime 108641-57-2 C6H8N2OS
    5,6-Dimethyl-[1,3]thiazin-2-one oxime
    —— (5-cyclohexyl-3-methylpenta-3,4-dienyl)benzene 1196508-30-1 C18H24
    (5-cyclohexyl-3-methylpenta-3,4-dienyl)benzene
    —— 5,5-dimethyl-3-phenethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-oxaborol-2(5H)-ol 1611477-73-6 C19H28B2O4
    5,5-dimethyl-3-phenethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1,2-oxaborol-2(5H)-ol
    —— 5-bromo-1-(3-chlorophenyl)-1H-pyrazole-4-carboxylic acid 959576-61-5 C10H6BrClN2O2
    5-bromo-1-(3-chlorophenyl)-1H-pyrazole-4-carboxylic acid
    —— (5-Chloro-2,6-dimethylpyrimidin-4-yl)-(3-methyl-4-{4-[2-(2-methyl-5-nitroimidazol-1-yl)-ethylsulfanyl]butylsulfanyl}pyridin-2-ylmethyl)amine 251559-79-2 C23H30ClN7O2S2
    (5-Chloro-2,6-dimethylpyrimidin-4-yl)-(3-methyl-4-{4-[2-(2-methyl-5-nitroimidazol-1-yl)-ethylsulfanyl]butylsulfanyl}pyridin-2-ylmethyl)amine
    —— 5-Dimethylcarbamoyl-3-(2-methoxycarbonyl-ethyl)-4-methoxycarbonylmethyl-1H-pyrrole-2-carboxylic acid benzyl ester 74839-05-7 C22H26N2O7
    5-Dimethylcarbamoyl-3-(2-methoxycarbonyl-ethyl)-4-methoxycarbonylmethyl-1H-pyrrole-2-carboxylic acid benzyl ester
    —— 5-(3-bromo-4-hydroxybenzylidene)-3-(6-fluoropyridine-3-yl)-1,3-oxazolidin-2,4-dione 1379032-11-7 C15H8BrFN2O4
    5-(3-bromo-4-hydroxybenzylidene)-3-(6-fluoropyridine-3-yl)-1,3-oxazolidin-2,4-dione
    —— 5-fluoro-2-propyl-3H-imidazo[4,5-b]pyridine 1421785-49-0 C9H10FN3
    5-fluoro-2-propyl-3H-imidazo[4,5-b]pyridine
    —— 5,5-dimethoxy-5-phenylpentanal dimethyl acetal 176853-29-5 C15H24O4
    5,5-dimethoxy-5-phenylpentanal dimethyl acetal
    —— 5,6-difluoro-N-(6-fluoropyridin-3-yl)-nicotinamide 325458-00-2 C12H7F3N2O
    5,6-difluoro-N-(6-fluoropyridin-3-yl)-nicotinamide
    —— 5-bromo-2-[[(E)-4-(1-ethoxyethoxy)-2-methylbut-2-enoxy]methyl]-3-methylfuran 851760-83-3 C15H23BrO4
    5-bromo-2-[[(E)-4-(1-ethoxyethoxy)-2-methylbut-2-enoxy]methyl]-3-methylfuran
    —— 5-formyl-4-(1-methoxy-1-oxopropan-2-yl)-3-(3-methoxy-3-oxopropyl)-1H-pyrrole-2-carboxylic acid 524952-25-8 C14H17NO7
    5-formyl-4-(1-methoxy-1-oxopropan-2-yl)-3-(3-methoxy-3-oxopropyl)-1H-pyrrole-2-carboxylic acid
    —— 5-amino-1-(4-fluorophenyl)-4-[3-(2-tert-butyldimethylsilyloxyethyl)benzoyl]pyrazole 249937-09-5 C24H30FN3O2Si
    5-amino-1-(4-fluorophenyl)-4-[3-(2-tert-butyldimethylsilyloxyethyl)benzoyl]pyrazole
    —— 5-[2-(Dimethylamino)ethenyl]-3-phenyl-1,2-oxazole-4-carbonitrile 240799-73-9 C14H13N3O
    5-[2-(Dimethylamino)ethenyl]-3-phenyl-1,2-oxazole-4-carbonitrile
    —— (5-(2,4-dimethylphenyl)-1-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl)-N,N-dimethylmethanamine 915124-93-5 C20H24N4O
    (5-(2,4-dimethylphenyl)-1-(3-methoxyphenyl)-1H-1,2,4-triazol-3-yl)-N,N-dimethylmethanamine
    —— 5-amino-1-(4-fluorophenyl)-4-[3-(2-hydroxyethyl)benzoyl]pyrazole 249936-65-0 C18H16FN3O2
    5-amino-1-(4-fluorophenyl)-4-[3-(2-hydroxyethyl)benzoyl]pyrazole
    —— (5-fluoro-1-phenylsulfonyl-1H-indol-2-yl)-(4-methyl-1-phenylsulfonyl-1H-indol-2-yl)methanone 896137-95-4 C30H21FN2O5S2
    (5-fluoro-1-phenylsulfonyl-1H-indol-2-yl)-(4-methyl-1-phenylsulfonyl-1H-indol-2-yl)methanone
    —— 5-amino-1-(4-fluorophenyl)-4-[3-(2-azidoethyl)benzoyl]pyrazole 249937-11-9 C18H15FN6O
    5-amino-1-(4-fluorophenyl)-4-[3-(2-azidoethyl)benzoyl]pyrazole
    —— [5-(2,4-Difluorophenyl)-2-hydroxyphenyl]-imidazol-1-ylmethanone 1185727-01-8 C16H10F2N2O2
    [5-(2,4-Difluorophenyl)-2-hydroxyphenyl]-imidazol-1-ylmethanone
    —— (5S,3R)-5-methyl-3-(phenylmethoxy)undecan-1-ol 309929-55-3 C19H32O2
    (5S,3R)-5-methyl-3-(phenylmethoxy)undecan-1-ol
    —— (5S,3R)-5-methylundecane-1,3-diol 309929-56-4 C12H26O2
    (5S,3R)-5-methylundecane-1,3-diol
    —— 5-(3-chloro-2-pyridyl)-1-(2,2,2-trifluoroethyl)pyrazole-4-carboxylic acid 1423030-58-3 C11H7ClF3N3O2
    5-(3-chloro-2-pyridyl)-1-(2,2,2-trifluoroethyl)pyrazole-4-carboxylic acid
    —— 5-bromo-4-(methylthio)thiophene-2-carboxylic acid 94781-40-5 C6H5BrO2S2
    5-bromo-4-(methylthio)thiophene-2-carboxylic acid
    —— 5-bromo-3-(methylthio)thiophene-2-carboxylic acid 94781-41-6 C6H5BrO2S2
    5-bromo-3-(methylthio)thiophene-2-carboxylic acid
    —— 5-Oxo-8-trifluoromethyl-1,2,3,5-tetrahydroimidazo<1,2-a>pyridine-3-carbonitrile 136352-98-2 C9H6F3N3O
    5-Oxo-8-trifluoromethyl-1,2,3,5-tetrahydroimidazo<1,2-a>pyridine-3-carbonitrile
    —— 5-Methyl-β-carbolin-3-carbonsaeure-ethylester 78539-21-6 C15H14N2O2
    5-Methyl-β-carbolin-3-carbonsaeure-ethylester
    —— 5-(2-fluoro-4-methylsulfanyl-phenylamino)-imidazo[1,5-a]pyridine-6-carboxylic acid methyl ester 1168091-10-8 C16H14FN3O2S
    5-(2-fluoro-4-methylsulfanyl-phenylamino)-imidazo[1,5-a]pyridine-6-carboxylic acid methyl ester
    —— 5-Bromo-3H-1,2-benzodithiol-3-one 115475-20-2 C7H3BrOS2
    5-Bromo-3H-1,2-benzodithiol-3-one
    —— (5-Chloro-1-methyl-3-{[(4-methylphenyl)sulfanyl]-methyl}-1H-pyrazol-4-yl)methanol 318234-43-4 C13H15ClN2OS
    (5-Chloro-1-methyl-3-{[(4-methylphenyl)sulfanyl]-methyl}-1H-pyrazol-4-yl)methanol
    —— 5-Cyan-4-methyl-pentansaeure-ethylester 52162-21-7 C9H15NO2
    5-Cyan-4-methyl-pentansaeure-ethylester
    —— 5-phenylpenta-2-en-1-tert-butyldimethylsilyl ether 160805-54-9 C17H28OSi
    5-phenylpenta-2-en-1-tert-butyldimethylsilyl ether
    —— 5-chloro-5-phenyl-1-pentene 182195-14-8 C11H13Cl
    5-chloro-5-phenyl-1-pentene
    —— 5-pyridin-3-yl-4H-pyrazole-3-carboxylic acid 904813-10-1 C9H7N3O2
    5-pyridin-3-yl-4H-pyrazole-3-carboxylic acid
    —— 5,5-dimethylpyrrolidin-3-one 1247981-32-3 C6H11NO
    5,5-dimethylpyrrolidin-3-one
    —— 5-(1-propenyl)guaiacol 41243-66-7 C10H12O2
    5-(1-propenyl)guaiacol
    —— 5a-acetyl-5,6-diphenyl-6a-ethoxycarbonyl-2a,3a,5a,6a-tetrahydro-3H,6H-dicyclopropa<c,e>pyrazolo<1,5-a>pyrimidine-3-carbonitrile 100855-94-5 C26H22N4O3
    5a-acetyl-5,6-diphenyl-6a-ethoxycarbonyl-2a,3a,5a,6a-tetrahydro-3H,6H-dicyclopropa<c,e>pyrazolo<1,5-a>pyrimidine-3-carbonitrile
    —— [5-(4-fluorobenzylidene)-4-oxo-2-thioxo-thiazolidin-3-yl]acetic acid 307525-49-1 C12H8FNO3S2
    [5-(4-fluorobenzylidene)-4-oxo-2-thioxo-thiazolidin-3-yl]acetic acid
    —— 5-Nitro-2-piperazin-4-ium-1-ylbenzoate —— C11H13N3O4
    5-Nitro-2-piperazin-4-ium-1-ylbenzoate
    —— 5,17-bis(1-methyl ethxoxydimethylsilyl)-25,26,27,28-tetra propoxy calix[4]arene 1219629-30-7 C50H72O6Si2
    5,17-bis(1-methyl ethxoxydimethylsilyl)-25,26,27,28-tetra propoxy calix[4]arene
    —— 5-ethoxycarbonylpentyl 2-O-benzoyl-3,4,6-tri-O-benzyl-1-thio-β-D-glucopyranoside 1011529-40-0 C42H48O9
    5-ethoxycarbonylpentyl 2-O-benzoyl-3,4,6-tri-O-benzyl-1-thio-β-D-glucopyranoside
    —— 5-chloro-3-[ethyl(oxan-4-yl)amino]-2-methoxybenzoic acid 1403596-40-6 C15H20ClNO4
    5-chloro-3-[ethyl(oxan-4-yl)amino]-2-methoxybenzoic acid
    —— 5-(4-Chloro-phenyl)-7-methyl-3-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid phenylamide 5959-57-9 C20H16ClN3O2S
    5-(4-Chloro-phenyl)-7-methyl-3-oxo-2,3-dihydro-5H-thiazolo[3,2-a]pyrimidine-6-carboxylic acid phenylamide
    —— 5,6-dimethoxy-2-carboethoxy-3-phenoxymethylbenzofuran 329729-83-1 C20H20O6
    5,6-dimethoxy-2-carboethoxy-3-phenoxymethylbenzofuran
    —— 5-Amino-2-[(4-methoxyphenyl)sulfanyl]-benzenecarbonitrile 306980-92-7 C14H12N2OS
    5-Amino-2-[(4-methoxyphenyl)sulfanyl]-benzenecarbonitrile
    —— 5-tert-Butylsulfanyl-3H-[1,3,4]thiadiazole-2-thione 210285-92-0 C6H10N2S3
    5-tert-Butylsulfanyl-3H-[1,3,4]thiadiazole-2-thione