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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-vinyl-1-aza-bicyclo[2.2.2]octane-2-carboxylic acid ethyl ester 35189-44-7 C12H19NO2
    5-vinyl-1-aza-bicyclo[2.2.2]octane-2-carboxylic acid ethyl ester
    —— 5-Cyclohexyl-3-phenyl-2-sulfanylideneimidazolidin-4-one 61815-21-2 C15H18N2OS
    5-Cyclohexyl-3-phenyl-2-sulfanylideneimidazolidin-4-one
    —— 5-O-benzoyl-4-C-methyl-1-O-methyl-2,3-O-isopropylidene-β-D-ribofuranose 503543-43-9 C17H22O6
    5-O-benzoyl-4-C-methyl-1-O-methyl-2,3-O-isopropylidene-β-D-ribofuranose
    —— 5-([4-benzyloxyphenyl]methyl)oxazolidine-2,4-dione 141109-84-4 C17H15NO4
    5-([4-benzyloxyphenyl]methyl)oxazolidine-2,4-dione
    —— 5'-O-ethyluridine 39848-64-1 C11H16N2O6
    5'-O-ethyluridine
    —— 5'-O-octyluridine 114405-89-9 C17H28N2O6
    5'-O-octyluridine
    —— 5-[1-(4-Fluoro-phenyl)-meth-(Z)-ylidene]-2-methyl-4-oxo-4,5-dihydro-furan-3-carboxylic acid ethyl ester 71204-25-6 C15H13FO4
    5-[1-(4-Fluoro-phenyl)-meth-(Z)-ylidene]-2-methyl-4-oxo-4,5-dihydro-furan-3-carboxylic acid ethyl ester
    —— 5'-O-(2-methylpropyl)uridine 114405-92-4 C13H20N2O6
    5'-O-(2-methylpropyl)uridine
    —— 5-O-ethyl-α/β-D-ribofuranose 114405-60-6 C7H14O5
    5-O-ethyl-α/β-D-ribofuranose
    —— 5-(2-Benzenesulfonylamino-ethylsulfanyl)-5H-dibenzo[a,d]cycloheptene-3-carboxylic acid 123227-09-8 C24H21NO4S2
    5-(2-Benzenesulfonylamino-ethylsulfanyl)-5H-dibenzo[a,d]cycloheptene-3-carboxylic acid
    —— 5,6-dihidro-11,12-dimethoxy-2,3-methylenedioxydibenzo<a,g>quinolizinium-13-olate 81397-07-1 C20H17NO5
    5,6-dihidro-11,12-dimethoxy-2,3-methylenedioxydibenzo<a,g>quinolizinium-13-olate
    —— 5-(2-Benzenesulfonylamino-ethylsulfanyl)-5H-dibenzo[a,d]cycloheptene-3-carboxylic acid methyl ester 123227-06-5 C25H23NO4S2
    5-(2-Benzenesulfonylamino-ethylsulfanyl)-5H-dibenzo[a,d]cycloheptene-3-carboxylic acid methyl ester
    —— 5-(2-{2-benzyloxy-4-[(2-hydroxyethyl)-methylamino]-phenyl}-vinyl)-thiophene-2-carbaldehyde 1259926-37-8 C23H23NO3S
    5-(2-{2-benzyloxy-4-[(2-hydroxyethyl)-methylamino]-phenyl}-vinyl)-thiophene-2-carbaldehyde
    —— 5-(3-benzyloxyphenyl)-8,9,10,11-tetrahydronaphtho[2,1-b][1,4]diazepine-2,4(3H,5H)-dione 1355169-91-3 C26H24N2O3
    5-(3-benzyloxyphenyl)-8,9,10,11-tetrahydronaphtho[2,1-b][1,4]diazepine-2,4(3H,5H)-dione
    —— <5'-(2)H2>-N<sup>4</sup>-Benzoylcytidine 154988-36-0 C16H17N3O6
    <5'-(2)H2>-N<sup>4</sup>-Benzoylcytidine
    —— 5-(4-chloro-benzylsulfanyl)-3-dimethylcarbamoyloxy-[1,2,4]thiadiazole 72182-97-9 C12H12ClN3O2S2
    5-(4-chloro-benzylsulfanyl)-3-dimethylcarbamoyloxy-[1,2,4]thiadiazole
    —— 5-methyl-D-thioribose 91297-36-8 C6H12O4S
    5-methyl-D-thioribose
    —— 5-(butylthio)-4H-1,2,4-triazol-3-amine 79741-85-8 C6H12N4S
    5-(butylthio)-4H-1,2,4-triazol-3-amine
    —— 5-hydroxy-2,3-dihydro-1H-quinolin-4-one 76228-08-5 C9H9NO2
    5-hydroxy-2,3-dihydro-1H-quinolin-4-one
    —— 5-Hydroxymethyl-9-methoxy-11-methyl-6H-pyrido<4,3-b>carbazole N-methylcarbamate 124549-40-2 C20H19N3O3
    5-Hydroxymethyl-9-methoxy-11-methyl-6H-pyrido<4,3-b>carbazole N-methylcarbamate
    —— 5-fluoro-5-deoxyribose 34147-21-2 C5H9FO4
    5-fluoro-5-deoxyribose
    —— 5-benzyloxy-2-(2-chloro-4-nitrophenyl)benzothiazole 162374-68-7 C20H13ClN2O3S
    5-benzyloxy-2-(2-chloro-4-nitrophenyl)benzothiazole
    —— 5-(benzyloxy)-2-bromo-N-((tert-butyloxy)carbonyl)-N-(4-(phenylthio)-2-buten-1-yl)aniline 119879-94-6 C28H30BrNO3S
    5-(benzyloxy)-2-bromo-N-((tert-butyloxy)carbonyl)-N-(4-(phenylthio)-2-buten-1-yl)aniline
    —— 5-(2-(1H-pyrazol-1-yl)ethoxy)-1H-benzo[c][1,2,6]thiadiazin-4-amine-2,2-dioxide 1093201-58-1 C12H13N5O3S
    5-(2-(1H-pyrazol-1-yl)ethoxy)-1H-benzo[c][1,2,6]thiadiazin-4-amine-2,2-dioxide
    —— 5-[2-[[3-(trifluoromethyl)phenyl]amino]phenyl]-1,3,4-oxadiazol-2-amine 133239-29-9 C15H11F3N4O
    5-[2-[[3-(trifluoromethyl)phenyl]amino]phenyl]-1,3,4-oxadiazol-2-amine
    —— 5-Carbomethoxy-9-methoxy-11-methyl-6H-pyrido<4,3-b>carbazole 124549-44-6 C19H16N2O3
    5-Carbomethoxy-9-methoxy-11-methyl-6H-pyrido<4,3-b>carbazole
    —— 5-(9,9'-spirobi[fluorene]-2-yl)-2H-tetrazole 876173-87-4 C26H16N4
    5-(9,9'-spirobi[fluorene]-2-yl)-2H-tetrazole
    —— 5-(2-cyano-3-(sulfamoylamino)phenoxy)pentyl sulfamate 1093206-69-9 C12H18N4O6S2
    5-(2-cyano-3-(sulfamoylamino)phenoxy)pentyl sulfamate
    —— 5-O-allyl-1,2,3-tri-O-benzyl-D-ribitol 116490-76-7 C29H34O5
    5-O-allyl-1,2,3-tri-O-benzyl-D-ribitol
    —— 5-(benzyloxy)-2,4-dibromoaniline 127943-82-2 C13H11Br2NO
    5-(benzyloxy)-2,4-dibromoaniline
    —— 5-(2-hydroxy-propyl)-1,3-dimethyl-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester 72326-97-7 C11H18N2O3
    5-(2-hydroxy-propyl)-1,3-dimethyl-1<i>H</i>-pyrazole-4-carboxylic acid ethyl ester
    —— 5-p-nitrophenoxytetrazole 6773-32-6 C7H5N5O3
    5-p-nitrophenoxytetrazole
    —— 5-Hydroxymethyl-9-methoxy-11-methyl-6H-pyrido<4,3-b>carbazole 124549-47-9 C18H16N2O2
    5-Hydroxymethyl-9-methoxy-11-methyl-6H-pyrido<4,3-b>carbazole
    —— 5-O-Allyl-1-O-(3-O-allyl-2,5-di-O-benzyl-β-D-ribofuranosyl)-2,3,4-tri-O-benzyl-D-ribitol 118964-42-4 C51H58O9
    5-O-Allyl-1-O-(3-O-allyl-2,5-di-O-benzyl-β-D-ribofuranosyl)-2,3,4-tri-O-benzyl-D-ribitol
    —— 5-Dimethylamino-1H-quinazoline-2,4-dione 97112-87-3 C10H11N3O2
    5-Dimethylamino-1H-quinazoline-2,4-dione
    —— 5-piperidino-1,2,3,4-tetrahydroquinazoline-2,4-dione 96336-84-4 C13H15N3O2
    5-piperidino-1,2,3,4-tetrahydroquinazoline-2,4-dione
    —— 5-deoxy-5-fluoro-2,3-O-isopropylidene-β-D-ribofuranose 1054681-61-6 C8H13FO4
    5-deoxy-5-fluoro-2,3-O-isopropylidene-β-D-ribofuranose
    —— 5-O-(methyl-2,3-isopropylidine-β-D-ribofuranoside)-1H-benzo[d][1,2,3]triazole-1-carbothioate 1418874-29-9 C16H19N3O5S
    5-O-(methyl-2,3-isopropylidine-β-D-ribofuranoside)-1H-benzo[d][1,2,3]triazole-1-carbothioate
    —— 5-Ethyl-2-methyl-benzofuran-6,7-dicarboxylic acid 108604-58-6 C13H12O5
    5-Ethyl-2-methyl-benzofuran-6,7-dicarboxylic acid
    —— 5-chloro-4-ethoxy-3-thiophenecarboxylic acid 70438-26-5 C7H7ClO3S
    5-chloro-4-ethoxy-3-thiophenecarboxylic acid
    —— 5,5-diethoxy-1-pentene 14499-63-9 C9H18O2
    5,5-diethoxy-1-pentene
    —— 5-pyrrolidin-1-yl-[1,2,4]triazine-3,6-dicarboxylic acid dimethyl ester 71856-78-5 C11H14N4O4
    5-pyrrolidin-1-yl-[1,2,4]triazine-3,6-dicarboxylic acid dimethyl ester
    —— 5-(7-methoxyquinolin-4-yloxy)pyridin-2-amine 913375-96-9 C15H13N3O2
    5-(7-methoxyquinolin-4-yloxy)pyridin-2-amine
    —— 5,8,13,14-tetrahydro-2,3-dimethoxy-11,12-methylenedioxy-6H-dibenzo<a,g>quinolizine 85588-81-4 C20H21NO4
    5,8,13,14-tetrahydro-2,3-dimethoxy-11,12-methylenedioxy-6H-dibenzo<a,g>quinolizine
    —— [5-Chloro-2-(2,5-dimethoxy-phenylsulfanyl)-phenyl]-ethyl-phosphoramidic acid diethyl ester 72418-79-2 C20H27ClNO5PS
    [5-Chloro-2-(2,5-dimethoxy-phenylsulfanyl)-phenyl]-ethyl-phosphoramidic acid diethyl ester
    —— 5-chloro-2-heptyl-3-hydroxyquinolin-4-(1H)-one 1259944-12-1 C16H20ClNO2
    5-chloro-2-heptyl-3-hydroxyquinolin-4-(1H)-one
    —— 5-(2-chloro-4-fluorophenyl)-1,3-dimethyl-1H-pyrazol-4-amine 1361018-97-4 C11H11ClFN3
    5-(2-chloro-4-fluorophenyl)-1,3-dimethyl-1H-pyrazol-4-amine
    —— (5R)-3-isopropyl-5-phenylcarbamoylimidazolidine-1-carboxylic acid tert-butyl ester 623943-81-7 C18H27N3O3
    (5R)-3-isopropyl-5-phenylcarbamoylimidazolidine-1-carboxylic acid tert-butyl ester
    —— 5H-5-methyl-2-(2-methylphenyl)oxazol-4-one 1286783-49-0 C11H11NO2
    5H-5-methyl-2-(2-methylphenyl)oxazol-4-one
    —— (±)-5-(iodomethyl)-3,3-dimethyldihydrofuran-2(3H)-one 90897-98-6 C7H11IO2
    (±)-5-(iodomethyl)-3,3-dimethyldihydrofuran-2(3H)-one