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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-ethyl-6-hydroxy-3-(2-methylphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one 1189867-74-0 C13H14N2O2S
    5-ethyl-6-hydroxy-3-(2-methylphenyl)-2-thioxo-2,3-dihydropyrimidin-4(1H)-one
    —— (5RS)-9-(3,5-bis-trifluoromethyl-benzoyl)-5-(3,4-dimethyl-phenyl)-1-oxa-3,9-diaza-spiro[5.5]undecan-2-one 475636-13-6 C25H24F6N2O3
    (5RS)-9-(3,5-bis-trifluoromethyl-benzoyl)-5-(3,4-dimethyl-phenyl)-1-oxa-3,9-diaza-spiro[5.5]undecan-2-one
    —— 5-acetyl-N-(2-phenylethyl)-2-thiophenecarboxamide 925920-52-1 C15H15NO2S
    5-acetyl-N-(2-phenylethyl)-2-thiophenecarboxamide
    —— 5'-O-(4,4'-dimethoxytrityl)-N-4-benzoyl-5-(propyn-1-yl)-α,2'-deoxycytidine 201673-44-1 C40H37N3O7
    5'-O-(4,4'-dimethoxytrityl)-N-4-benzoyl-5-(propyn-1-yl)-α,2'-deoxycytidine
    —— 5-[3-[4-(2,3-Dichlorophenyl)piperazin-1-yl]propoxymethyl]pyrazolo[1,5-a]pyridin-3-carbaldehyde 1060726-31-9 C22H24Cl2N4O2
    5-[3-[4-(2,3-Dichlorophenyl)piperazin-1-yl]propoxymethyl]pyrazolo[1,5-a]pyridin-3-carbaldehyde
    —— 5-{(3S)-1-[4-(2-naphthyl)pyrimidin-2-yl]pyrrolidin-3-yl}octahydropyrrolo[3,4-b]pyrrole 1123238-08-3 C24H27N5
    5-{(3S)-1-[4-(2-naphthyl)pyrimidin-2-yl]pyrrolidin-3-yl}octahydropyrrolo[3,4-b]pyrrole
    —— 5-chloro-1,3-N,N'-bis-(6-deoxy-3-O-dodecyl-α-D-glucopyranos-6-yl)benzimidazol-2-one 869104-48-3 C43H73ClN2O11
    5-chloro-1,3-N,N'-bis-(6-deoxy-3-O-dodecyl-α-D-glucopyranos-6-yl)benzimidazol-2-one
    —— 5-<2-(methoxymethoxy)phenyl>pent-1-en-3-ol 229471-38-9 C13H18O3
    5-<2-(methoxymethoxy)phenyl>pent-1-en-3-ol
    —— 5-Allyl-dibenzo-<a.d>cyclohepten-5-ol 16203-85-3 C18H16O
    5-Allyl-dibenzo-<a.d>cyclohepten-5-ol
    —— 5,7-bis(benzyloxy)-3-(hydroxymethyl)-4H-chromen-4-one 1227277-43-1 C24H20O5
    5,7-bis(benzyloxy)-3-(hydroxymethyl)-4H-chromen-4-one
    —— 5-bromobenzo[b]naphtho[2,1-d]furan 1256544-17-8 C16H9BrO
    5-bromobenzo[b]naphtho[2,1-d]furan
    —— (5S,6S)-5-Formyl-6-(2-oxo-2-pyrrolidin-1-yl-ethyl)-cyclohex-1-enecarboxylic acid methyl ester 126524-30-9 C15H21NO4
    (5S,6S)-5-Formyl-6-(2-oxo-2-pyrrolidin-1-yl-ethyl)-cyclohex-1-enecarboxylic acid methyl ester
    —— 5-[(1S,2R,4S)-5-benzyloxy-1,4-dihydroxy-2-Se-phenyl-2-selenopentyl]-2-(tert-butyldimethylsilyl)-N,N-dimethyl-1H-imidazolesulfonamide 252054-10-7 C29H43N3O5SSeSi
    5-[(1S,2R,4S)-5-benzyloxy-1,4-dihydroxy-2-Se-phenyl-2-selenopentyl]-2-(tert-butyldimethylsilyl)-N,N-dimethyl-1H-imidazolesulfonamide
    —— 5-<i>tert</i>-butyl-3-phenyl-isoxazole-4-carboxylic acid 858490-11-6 C14H15NO3
    5-<i>tert</i>-butyl-3-phenyl-isoxazole-4-carboxylic acid
    —— 5-Methyl-3-[[3-[5-(1-methylpiperidin-3-yl)oxypyrimidin-2-yl]phenyl]methyl]-[1,3]oxazolo[4,5-b]pyridin-2-one 1092567-99-1 C24H25N5O3
    5-Methyl-3-[[3-[5-(1-methylpiperidin-3-yl)oxypyrimidin-2-yl]phenyl]methyl]-[1,3]oxazolo[4,5-b]pyridin-2-one
    —— 5-Hydroxy-1,3-dimethyl-5-(2-phenylprop-2-enyl)-1,3-diazinane-2,4,6-trione 146559-53-7 C15H16N2O4
    5-Hydroxy-1,3-dimethyl-5-(2-phenylprop-2-enyl)-1,3-diazinane-2,4,6-trione
    —— 5-(2-ethoxyethyl)-N-hydroxy-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxamide 1338562-74-5 C11H16N4O4
    5-(2-ethoxyethyl)-N-hydroxy-4-oxo-4,5,6,7-tetrahydropyrazolo[1,5-a]pyrazine-2-carboxamide
    —— 5α,6α-epoxyandrost-2-en-17-one 26440-90-4 C19H26O2
    5α,6α-epoxyandrost-2-en-17-one
    —— 5-ethyl-6-cyano-hex-5-enoic acid methyl ester 100132-06-7 C10H15NO2
    5-ethyl-6-cyano-hex-5-enoic acid methyl ester
    —— 5-Formyl-6-hydroxy-7-benzyloxycumarin 68468-13-3 C17H12O5
    5-Formyl-6-hydroxy-7-benzyloxycumarin
    —— 5-(4-Benzyl-piperazin-1-ylmethyl)-2,4-bis-trimethylsilanyloxy-pyrimidine 146762-16-5 C22H36N4O2Si2
    5-(4-Benzyl-piperazin-1-ylmethyl)-2,4-bis-trimethylsilanyloxy-pyrimidine
    —— 5-(4-((1S,4S)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl)-6,6-dimethyl-8,9-dihydro-6H-[1,4]oxazino[3,4-e]purin-2-yl)pyrimidin-2-amine 1382980-11-1 C19H22N8O2
    5-(4-((1S,4S)-2-oxa-5-azabicyclo[2.2.1]heptan-5-yl)-6,6-dimethyl-8,9-dihydro-6H-[1,4]oxazino[3,4-e]purin-2-yl)pyrimidin-2-amine
    —— 5-(4-(difluoromethoxy)-3-hydroxybenzylidene)-2-((2,3-dihydroxypropyl)amino)-3,5-dihydro-4H-imidazol-4-one 1447756-06-0 C14H15F2N3O5
    5-(4-(difluoromethoxy)-3-hydroxybenzylidene)-2-((2,3-dihydroxypropyl)amino)-3,5-dihydro-4H-imidazol-4-one
    —— 5-(4-(dimethylamino)benzylidene)-2-(2-(4-isobutylphenyl)propanoyl)-3-phenyl-2,5-dihydro-1,2,4-triazin-6(1H)-one 1246511-80-7 C31H34N4O2
    5-(4-(dimethylamino)benzylidene)-2-(2-(4-isobutylphenyl)propanoyl)-3-phenyl-2,5-dihydro-1,2,4-triazin-6(1H)-one
    —— 5-{[1,3-Bis-(4-methoxy-benzyl)-5-methyl-2,4-dioxo-hexahydro-pyrimidin-5-yl]-bromo-methyl}-1,3-bis-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrimidine-2,4-dione 188057-21-8 C38H55BrN4O8Si2
    5-{[1,3-Bis-(4-methoxy-benzyl)-5-methyl-2,4-dioxo-hexahydro-pyrimidin-5-yl]-bromo-methyl}-1,3-bis-(2-trimethylsilanyl-ethoxymethyl)-1H-pyrimidine-2,4-dione
    —— (5S)-3-(3,3-difluoro-1-pyrrolidinyl)-7-(5-fluoro-3-pyridinyl)-6H-spiro[chromeno[2,3-c]pyridine-5,3-[1,4]oxazin]-5-amine 1335216-51-7 C24H20F3N5O2
    (5S)-3-(3,3-difluoro-1-pyrrolidinyl)-7-(5-fluoro-3-pyridinyl)-6H-spiro[chromeno[2,3-c]pyridine-5,3-[1,4]oxazin]-5-amine
    —— 5-tert-butyl-2-[4-tert-butyl-2-ethoxycarbonyl-6-(2-hydroxypropan-2-yl)phenyl]sulfanyl-3-(2-hydroxypropan-2-yl)benzoic acid 78514-65-5 C30H42O6S
    5-tert-butyl-2-[4-tert-butyl-2-ethoxycarbonyl-6-(2-hydroxypropan-2-yl)phenyl]sulfanyl-3-(2-hydroxypropan-2-yl)benzoic acid
    —— (5R<sup>*</sup>,6S<sup>*</sup>)-6-<(1S<sup>*</sup>)-1-methoxy-carbonyl-1-hydroxymethyl>-7-oxo-3-(4-pyridinylthio)-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylic acid 112545-68-3 C15H14N2O6S
    (5R<sup>*</sup>,6S<sup>*</sup>)-6-<(1S<sup>*</sup>)-1-methoxy-carbonyl-1-hydroxymethyl>-7-oxo-3-(4-pyridinylthio)-1-azabicyclo<3.2.0>hept-2-ene-2-carboxylic acid
    —— 5-[tert-butyl(dimethyl)silyl]oxy-1-diethoxyphosphorylhexan-2-one 105419-91-8 C16H35O5PSi
    5-[tert-butyl(dimethyl)silyl]oxy-1-diethoxyphosphorylhexan-2-one
    —— [(5R)-3-[3,5-difluoro-4-[4-[2-(pyridine-3-carbonylamino)acetyl]piperazin-1-yl]phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl N-ethylcarbamate 1227687-41-3 C25H28F2N6O6
    [(5R)-3-[3,5-difluoro-4-[4-[2-(pyridine-3-carbonylamino)acetyl]piperazin-1-yl]phenyl]-2-oxo-1,3-oxazolidin-5-yl]methyl N-ethylcarbamate
    —— 5-ethyl-2-mercapto-3-methyl-5,8-dihydro-8-oxoimidazo<4,5-b><1,8>naphthyridine-7-carboxylic acid 74414-46-3 C13H12N4O3S
    5-ethyl-2-mercapto-3-methyl-5,8-dihydro-8-oxoimidazo<4,5-b><1,8>naphthyridine-7-carboxylic acid
    —— (5R,8aR)-8a-Methyl-5-phenylsulfanyl-3,5,6,7,8,8a-hexahydro-2H-naphthalen-1-one 77515-22-1 C17H20OS
    (5R,8aR)-8a-Methyl-5-phenylsulfanyl-3,5,6,7,8,8a-hexahydro-2H-naphthalen-1-one
    —— 5α-Chlor-6β-hydroxy-3β,20β-diacetoxy-pregnansaeure-(19)-19->6-lacton 96769-86-7 C25H35ClO6
    5α-Chlor-6β-hydroxy-3β,20β-diacetoxy-pregnansaeure-(19)-19->6-lacton
    —— 5-Methyl-4-acetoxy-3,5,5-tris-acetoxymethyl-tetrahydropyran 93543-01-2 C17H26O9
    5-Methyl-4-acetoxy-3,5,5-tris-acetoxymethyl-tetrahydropyran
    —— 5-Chlor-7-carboxy-hinokitiol 91193-40-7 C11H11ClO4
    5-Chlor-7-carboxy-hinokitiol
    —— 5-(2-Chlor-phenyl)-pentansaeurechlorid 99860-64-7 C11H12Cl2O
    5-(2-Chlor-phenyl)-pentansaeurechlorid
    —— 5-(4-Chlor-benzoyl)-3-phenyl-isoxazol-oxim 2085-53-2 C16H11ClN2O2
    5-(4-Chlor-benzoyl)-3-phenyl-isoxazol-oxim
    —— 5-Nitro-4-hydroxy-3-propyloxycarbonyl-benzoesaeure-isopropylester 92247-03-5 C14H17NO7
    5-Nitro-4-hydroxy-3-propyloxycarbonyl-benzoesaeure-isopropylester
    —— 5-Fluor-2-sulfanilamino-pyrimidin 1813-91-8 C10H9FN4O2S
    5-Fluor-2-sulfanilamino-pyrimidin
    —— 5-(1-ethyl-1<i>H</i>-quinolin-2-ylidene)-3-furfurylideneamino-2-thioxo-thiazolidin-4-one 95937-00-1 C19H15N3O2S2
    5-(1-ethyl-1<i>H</i>-quinolin-2-ylidene)-3-furfurylideneamino-2-thioxo-thiazolidin-4-one
    —— 5-Fluor-2-chlor-6-<bis-(2-chlorethyl)amino>pyrimidin 2002-83-7 C8H9Cl3FN3
    5-Fluor-2-chlor-6-<bis-(2-chlorethyl)amino>pyrimidin
    —— 5,6-Dihydro-2-(4-methyl-phenacyl)-4-(4-methyl-phenyl)-2-phenyl-2H,7H-1-benzopyran-8-on 125420-24-8 C31H28O3
    5,6-Dihydro-2-(4-methyl-phenacyl)-4-(4-methyl-phenyl)-2-phenyl-2H,7H-1-benzopyran-8-on
    —— 5-Ethyl-6-propyl-4-trimethylsilanyloxy-pyran-2-one 108298-48-2 C13H22O3Si
    5-Ethyl-6-propyl-4-trimethylsilanyloxy-pyran-2-one
    —— 5-tert-butyl-N-cyclopropyl-2-methoxy-3-(2-oxo-2-(pyridin-4-ylamino)naphthalen-1-yl)acetamidobenzamide 1041051-52-8 C32H32N4O4
    5-tert-butyl-N-cyclopropyl-2-methoxy-3-(2-oxo-2-(pyridin-4-ylamino)naphthalen-1-yl)acetamidobenzamide
    —— 5H-5-cyclohexyl-2-phenyl-2-oxazol-4-one 672963-93-8 C15H17NO2
    5H-5-cyclohexyl-2-phenyl-2-oxazol-4-one
    —— 5-(2-methylallyl)-2-thioxo-5-(1-tosyl-1H-indol-3-yl)imidazolidin-4-one 1051925-11-1 C22H21N3O3S2
    5-(2-methylallyl)-2-thioxo-5-(1-tosyl-1H-indol-3-yl)imidazolidin-4-one
    —— 5-[(2-chlorophenoxy)methyl]-2-(4-chlorophenyl)-[1,3,4]oxadiazolo[3,2-a][1,3,5]triazine-7-thione 84043-75-4 C17H10Cl2N4O2S
    5-[(2-chlorophenoxy)methyl]-2-(4-chlorophenyl)-[1,3,4]oxadiazolo[3,2-a][1,3,5]triazine-7-thione
    —— 5-(2-aminothiazol-4-yl)-1,3-dihydro-1,3-bis(3-methylphenyl)-2-thioxo-2H,5H-pyrimidine-4,6-dione 138652-79-6 C21H18N4O2S2
    5-(2-aminothiazol-4-yl)-1,3-dihydro-1,3-bis(3-methylphenyl)-2-thioxo-2H,5H-pyrimidine-4,6-dione
    —— (5-[4-(benzothiazol-2-yloxy)-benzyl]-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl)-cyclopropyl-methanone 1146692-76-3 C24H25N3O2S
    (5-[4-(benzothiazol-2-yloxy)-benzyl]-hexahydro-pyrrolo[3,4-c]pyrrol-2-yl)-cyclopropyl-methanone
    —— 5-propyl-acenaphthene 13936-07-7 C15H16
    5-propyl-acenaphthene