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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5Z,8Z,11Z,14Z)-(S)-2-Methyl-icosa-5,8,11,14-tetraenoic acid oxiranylmethyl ester 886757-39-7 C24H38O3
    (5Z,8Z,11Z,14Z)-(S)-2-Methyl-icosa-5,8,11,14-tetraenoic acid oxiranylmethyl ester
    —— 5β-bromo-2,3,3aβ,5,6,7,8,8a,9,9aβ-decahydro-8aβ-methyl-2-oxonaphtho<2,3-b>furan-3-carboxylic acid methyl ester 69841-25-4 C15H19BrO4
    5β-bromo-2,3,3aβ,5,6,7,8,8a,9,9aβ-decahydro-8aβ-methyl-2-oxonaphtho<2,3-b>furan-3-carboxylic acid methyl ester
    —— 5-(tert-butyldimethylsilanyloxy)-isoquinoline 872087-87-1 C15H21NOSi
    5-(tert-butyldimethylsilanyloxy)-isoquinoline
    —— 5,5-Dimethyl-3-[(1-methylcyclopropyl)methoxy]-4-(4-methylsulfonylphenyl)-5H-furan-2-one 189955-18-8 C18H22O5S
    5,5-Dimethyl-3-[(1-methylcyclopropyl)methoxy]-4-(4-methylsulfonylphenyl)-5H-furan-2-one
    —— 5,7-dioxo-6-phenyl-2,3,6,7-tetrahydro-5<i>H</i>-thiazolo[3,2-<i>c</i>]pyrimidine-8-carboxylic acid anilide 71886-05-0 C19H15N3O3S
    5,7-dioxo-6-phenyl-2,3,6,7-tetrahydro-5<i>H</i>-thiazolo[3,2-<i>c</i>]pyrimidine-8-carboxylic acid anilide
    —— (5R,6R)-5-hydroxy-6-methylcyclohex-2-enone 1303528-08-6 C7H10O2
    (5R,6R)-5-hydroxy-6-methylcyclohex-2-enone
    —— 5-((1S,3S,4R)-3-ethyl-4-(6H-pyrrolo[2,3-e][1,2,4]triazolo[4,3-a]pyrazin-1-yl)cyclopentyloxy)pyrazine-2-carbonitrile 1310725-26-8 C19H18N8O
    5-((1S,3S,4R)-3-ethyl-4-(6H-pyrrolo[2,3-e][1,2,4]triazolo[4,3-a]pyrazin-1-yl)cyclopentyloxy)pyrazine-2-carbonitrile
    —— 5-<2-(<2,2,6,6-2H4>cyclohexyl)-2-azaethylidene>-2,2-dimethyl-1,3-dioxane-4,6-dione 95079-99-5 C13H19NO4
    5-<2-(<2,2,6,6-2H4>cyclohexyl)-2-azaethylidene>-2,2-dimethyl-1,3-dioxane-4,6-dione
    —— 5-bromo-4-<(2-methoxyethoxy)methoxy>-1-pentene 107323-73-9 C9H17BrO3
    5-bromo-4-<(2-methoxyethoxy)methoxy>-1-pentene
    —— 5-bromo-2-hydroxy-benzamidrazone 117070-86-7 C7H8BrN3O
    5-bromo-2-hydroxy-benzamidrazone
    —— 5-(2H-1,3-benzodioxol-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid 1607023-84-6 C14H9N3O5
    5-(2H-1,3-benzodioxol-5-yl)-7-oxo-4H,7H-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid
    —— 5-(5-Methylhexyl)-uracil 41244-64-8 C11H18N2O2
    5-(5-Methylhexyl)-uracil
    —— 5-formylimidazo[2,1-b]thiazole 130182-31-9 C6H4N2OS
    5-formylimidazo[2,1-b]thiazole
    —— 5-Methyl-5-<3-(4-<bis-(2-chlor-aethyl)-amino>-phenyl)-propyl>-hydantoin 103152-34-7 C17H23Cl2N3O2
    5-Methyl-5-<3-(4-<bis-(2-chlor-aethyl)-amino>-phenyl)-propyl>-hydantoin
    —— 5-(3-Fluorobenzoyl)-2-hydroxy-benzeneacetic acid 99480-97-4 C15H11FO4
    5-(3-Fluorobenzoyl)-2-hydroxy-benzeneacetic acid
    —— [5-(benzyloxy)-4-(chloromethyl)-6-methyl-3-pyridinyl]methanol 280762-68-7 C15H16ClNO2
    [5-(benzyloxy)-4-(chloromethyl)-6-methyl-3-pyridinyl]methanol
    —— 5-(9,9-bis(3-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)propyl)fluoren-2-yl)-1,10-phenanthroline 1187527-48-5 C45H56N2O8
    5-(9,9-bis(3-(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)propyl)fluoren-2-yl)-1,10-phenanthroline
    —— [5-(4-Ethoxy-3-methoxy-phenyl)-[1,3,4]oxadiazol-2-yl]-[1-(5-nitro-furan-2-yl)-meth-(Z)-ylidene]-amine 136774-19-1 C16H14N4O6
    [5-(4-Ethoxy-3-methoxy-phenyl)-[1,3,4]oxadiazol-2-yl]-[1-(5-nitro-furan-2-yl)-meth-(Z)-ylidene]-amine
    —— 5-bromo-3-isopropyl-6-methyl-1-trichloromethylsulfanyl-1<i>H</i>-pyrimidine-2,4-dione 7692-53-7 C9H10BrCl3N2O2S
    5-bromo-3-isopropyl-6-methyl-1-trichloromethylsulfanyl-1<i>H</i>-pyrimidine-2,4-dione
    —— 5-((R)-1-{(R)-4-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-5-oxo-2,5-dihydro-furan-2-yl}-2-methyl-allyl)-2-(3-methyl-but-2-enyl)-furan-3-carboxylic acid methyl ester 139897-33-9 C37H44O6Si
    5-((R)-1-{(R)-4-[2-(tert-Butyl-diphenyl-silanyloxy)-ethyl]-5-oxo-2,5-dihydro-furan-2-yl}-2-methyl-allyl)-2-(3-methyl-but-2-enyl)-furan-3-carboxylic acid methyl ester
    —— 5-(4-(1,4,7,10-tetraoxa-13-azacyclopentadecan-13-yl)phenyl)thiophene-2-carbaldehyde 1265817-34-2 C21H27NO5S
    5-(4-(1,4,7,10-tetraoxa-13-azacyclopentadecan-13-yl)phenyl)thiophene-2-carbaldehyde
    —— 5-(piperazine-1-carbonyl)indoline-2,3-dione 1238057-32-3 C13H13N3O3
    5-(piperazine-1-carbonyl)indoline-2,3-dione
    —— 5-amino-4-(C-cyanoformimidoyl)-1-methyl-2-phenylimidazolium triflate 112995-37-6 CHF3O3S*C12H11N5
    5-amino-4-(C-cyanoformimidoyl)-1-methyl-2-phenylimidazolium triflate
    —— 5-(2,4-difluorophenyl)-1-(2,2-dimethylpropyl)-3-methyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one 1352422-07-1 C18H19F2N3O
    5-(2,4-difluorophenyl)-1-(2,2-dimethylpropyl)-3-methyl-1,3-dihydro-2H-imidazo[4,5-b]pyridin-2-one
    —— 5-(1,2-diphenyl-1H-benzimidazol-6-yl)pentanoic acid methyl ester 350232-78-9 C25H24N2O2
    5-(1,2-diphenyl-1H-benzimidazol-6-yl)pentanoic acid methyl ester
    —— (+/-)-5'-amino-3-benzyl-spiro[imidazolidine-4,2'-indane]-2,5-dione 767305-05-5 C18H17N3O2
    (+/-)-5'-amino-3-benzyl-spiro[imidazolidine-4,2'-indane]-2,5-dione
    —— 5-[(3-methylphenyl)methylidene]-1,3-diphenyl-2-sulfanylidene-1,3-diazinane-4,6-dione 99933-94-5 C24H18N2O2S
    5-[(3-methylphenyl)methylidene]-1,3-diphenyl-2-sulfanylidene-1,3-diazinane-4,6-dione
    —— 5-cyclohexyl-1-(4-cyclopentylpiperazin-1-yl)pentan-1-one 485796-54-1 C20H36N2O
    5-cyclohexyl-1-(4-cyclopentylpiperazin-1-yl)pentan-1-one
    —— 5-Methyl-1-((3S,6S)-6-methyl-5-oxo-morpholin-3-ylmethyl)-1H-pyrimidine-2,4-dione 191655-57-9 C11H15N3O4
    5-Methyl-1-((3S,6S)-6-methyl-5-oxo-morpholin-3-ylmethyl)-1H-pyrimidine-2,4-dione
    —— 5'-O-Tritylthymidylyl-(3'->5')-thymidylyl-(3'->5')-thymidin 17008-39-8 C49H54N6O19P2
    5'-O-Tritylthymidylyl-(3'->5')-thymidylyl-(3'->5')-thymidin
    —— 5-iso-butyl-3-{2-[4-(2,4-dimethyl phenyl)piperazin-1-yl]ethyl}aminomethyl-1-phenylpyrazole 926894-18-0 C28H39N5
    5-iso-butyl-3-{2-[4-(2,4-dimethyl phenyl)piperazin-1-yl]ethyl}aminomethyl-1-phenylpyrazole
    —— 5-amino-1-(4-isopropoxyphenyl)carbonyl-3-(4-(2-(thiomorpholin-4-yl)ethoxy)phenylamino)-1H-1,2,4-triazole 929261-72-3 C24H30N6O3S
    5-amino-1-(4-isopropoxyphenyl)carbonyl-3-(4-(2-(thiomorpholin-4-yl)ethoxy)phenylamino)-1H-1,2,4-triazole
    —— 5t-methyl-3-phenyl-4,5-dihydro-isoxazole-4r-carboxylic acid ethyl ester 50899-18-8 C13H15NO3
    5t-methyl-3-phenyl-4,5-dihydro-isoxazole-4r-carboxylic acid ethyl ester
    —— 5-ethoxycarbonyl-7-hydroxy-s-triazolo[1,5-a]pyrimidine 99951-08-3 C8H8N4O3
    5-ethoxycarbonyl-7-hydroxy-s-triazolo[1,5-a]pyrimidine
    —— 5'-amino-6'-chloro-3-methyl-spiro[imidazolidine-4,2'-indane]-2,5-dione 767305-00-0 C12H12ClN3O2
    5'-amino-6'-chloro-3-methyl-spiro[imidazolidine-4,2'-indane]-2,5-dione
    —— [5-(1-ethylsulfanyl-ethylidene)-4-oxo-2-thioxo-thiazolidin-3-yl]-acetic acid ethyl ester 103565-57-7 C11H15NO3S3
    [5-(1-ethylsulfanyl-ethylidene)-4-oxo-2-thioxo-thiazolidin-3-yl]-acetic acid ethyl ester
    —— 5,7-dimethyl-3-(1,3-oxazol-5-yl)spiro[chromene-2,1'-cyclobutan]-6-ol 891185-14-1 C17H17NO3
    5,7-dimethyl-3-(1,3-oxazol-5-yl)spiro[chromene-2,1'-cyclobutan]-6-ol
    —— 5-Methyl-2,3-dipropyl-1H-pyrrole 5059-24-5 C11H19N
    5-Methyl-2,3-dipropyl-1H-pyrrole
    —— (5R,14S)-17-(3-Hydroxy-1-methyl-propyl)-4,4,13,14-tetramethyl-tetradecahydro-cyclopropa[9,10]cyclopenta[a]phenanthrene-3,16-diol 17939-42-3 C26H44O3
    (5R,14S)-17-(3-Hydroxy-1-methyl-propyl)-4,4,13,14-tetramethyl-tetradecahydro-cyclopropa[9,10]cyclopenta[a]phenanthrene-3,16-diol
    —— 5-(1,2-dihydroxy-ethyl)-1-<i>o</i>-tolyl-1<i>H</i>-pyrazole-3-carbaldehyde acetyl-<i>o</i>-tolyl-hydrazone 20402-25-9 C22H24N4O3
    5-(1,2-dihydroxy-ethyl)-1-<i>o</i>-tolyl-1<i>H</i>-pyrazole-3-carbaldehyde acetyl-<i>o</i>-tolyl-hydrazone
    —— 5-[[trans-4-(2-Methoxycarbonylethyl)cyclohexyl]aminocarbonyl]-2-[1-(phenylmethoxycarbonyl)-4-piperidyl]-1,3-thiazole 189695-78-1 C27H35N3O5S
    5-[[trans-4-(2-Methoxycarbonylethyl)cyclohexyl]aminocarbonyl]-2-[1-(phenylmethoxycarbonyl)-4-piperidyl]-1,3-thiazole
    —— (5S,7R)-5-[4-(trifluoromethoxy)benzyl]-3-(2,6-dichloro-4-pyridyl)-7-(tert-butyldimethylsilyloxy)-1,3-diazabicyclo[3.3.0]octane-2,4-dione 336818-10-1 C25H28Cl2F3N3O4Si
    (5S,7R)-5-[4-(trifluoromethoxy)benzyl]-3-(2,6-dichloro-4-pyridyl)-7-(tert-butyldimethylsilyloxy)-1,3-diazabicyclo[3.3.0]octane-2,4-dione
    —— 5-Chlor-6-heptadecyl-uracil 95135-22-1 C21H37ClN2O2
    5-Chlor-6-heptadecyl-uracil
    —— 5-Methoxy-2-(methylsulfanyl)pyrimidine-4-thiol 6938-70-1 C6H8N2OS2
    5-Methoxy-2-(methylsulfanyl)pyrimidine-4-thiol
    —— 5-(azido(cyclopropyl)methyl)-6-(phenylethynyl)benzo[d][1,3]dioxole 1083166-90-8 C19H15N3O2
    5-(azido(cyclopropyl)methyl)-6-(phenylethynyl)benzo[d][1,3]dioxole
    —— 5-(1-bromovinyl)-2-(3-nitrophenyl)-4,5-dihydrooxazole 1611461-27-8 C11H9BrN2O3
    5-(1-bromovinyl)-2-(3-nitrophenyl)-4,5-dihydrooxazole
    —— 5,6-dihydro-4H-13-thia-6a-aza-benz[4,5]indeno[1,2-a]acenaphthylene 7258-83-5 C21H15NS
    5,6-dihydro-4H-13-thia-6a-aza-benz[4,5]indeno[1,2-a]acenaphthylene
    —— 5,11,17,23-tetrabenzoyl-25,27-dihydroxy-26,28-dimethoxycalix<4>arene 99052-70-7 C58H44O8
    5,11,17,23-tetrabenzoyl-25,27-dihydroxy-26,28-dimethoxycalix<4>arene
    —— 5-(5-bromo-imidazo[1,2-a]pyrazin-8-ylamino)-2-morpholin-4-yl-benzamide 957345-66-3 C17H17BrN6O2
    5-(5-bromo-imidazo[1,2-a]pyrazin-8-ylamino)-2-morpholin-4-yl-benzamide
    —— 5-[3,4-dihydroisoquinolin-2(1H)-yl]-3-phenyl-1,2,4-thiadiazole 1158994-87-6 C17H15N3S
    5-[3,4-dihydroisoquinolin-2(1H)-yl]-3-phenyl-1,2,4-thiadiazole