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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-Naphthalen-1-yl-2-phenyl-[1,3,4]oxadiazin-6-one 1071026-45-3 C19H12N2O2
    5-Naphthalen-1-yl-2-phenyl-[1,3,4]oxadiazin-6-one
    —— 5-aminopentyl 2,3,4,6-tetra-O-[6-[bis-(3-N,N'-di-Boc-guanidinopropyl)amino]hexanoyl]-β-D-allopyranoside 1355332-01-2 C147H267N29O42
    5-aminopentyl 2,3,4,6-tetra-O-[6-[bis-(3-N,N'-di-Boc-guanidinopropyl)amino]hexanoyl]-β-D-allopyranoside
    —— 5-(1,3-dimethyl-butylidene)-2-thioxo-thiazolidin-4-one 90643-00-8 C9H13NOS2
    5-(1,3-dimethyl-butylidene)-2-thioxo-thiazolidin-4-one
    —— 5-[[2-Hydroxy-3-[(2-methoxyphenyl)carbamoyl]naphthalen-1-yl]diazenyl]-1-pyrimidin-2-ylpyrazole-4-carboxamide 1204702-58-8 C26H20N8O4
    5-[[2-Hydroxy-3-[(2-methoxyphenyl)carbamoyl]naphthalen-1-yl]diazenyl]-1-pyrimidin-2-ylpyrazole-4-carboxamide
    —— (5-chloropyridin-3-ylmethyl)-[5-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)pyridin-2-yl]amine 1029049-61-3 C19H16ClN5
    (5-chloropyridin-3-ylmethyl)-[5-(1H-pyrrolo[2,3-b]pyridin-3-ylmethyl)pyridin-2-yl]amine
    —— 5-fluoro-4-fluoromethyl-4-(4-trifluoromethylphenoxy)-N-propyl-2-pentynamide 263158-72-1 C16H16F5NO2
    5-fluoro-4-fluoromethyl-4-(4-trifluoromethylphenoxy)-N-propyl-2-pentynamide
    —— 5-(m-hydroxyphenylazo)citrazinic acid 944242-89-1 C12H9N3O5
    5-(m-hydroxyphenylazo)citrazinic acid
    —— 5-[5-(5-Fluoro-pyridin-2-yl)-3-methyl-3H-[1,2,3]-triazol-4-ylmethoxy]-pyridine-2-carboxylic acid 1374673-03-6 C15H12FN5O3
    5-[5-(5-Fluoro-pyridin-2-yl)-3-methyl-3H-[1,2,3]-triazol-4-ylmethoxy]-pyridine-2-carboxylic acid
    —— 5-bromo-7-fluoro-2-(methyloxy)-8-quinolinol 1075259-88-9 C10H7BrFNO2
    5-bromo-7-fluoro-2-(methyloxy)-8-quinolinol
    —— 5-Hydroxy-1,1-dimethyl-octahydro-indene-3a,5-dicarboxylic acid dimethyl ester 2232-86-2 C15H24O5
    5-Hydroxy-1,1-dimethyl-octahydro-indene-3a,5-dicarboxylic acid dimethyl ester
    —— (5-bromo-1-methyl-2-phenyl-1H-indol-3-yl)diphenylphosphine sulfide 1220126-06-6 C27H21BrNPS
    (5-bromo-1-methyl-2-phenyl-1H-indol-3-yl)diphenylphosphine sulfide
    —— (5-Methyl-4,5-dihydro-6-thia-2,3,10b-triaza-benzo[e]azulen-1-ylsulfanyl)-acetic acid 138962-89-7 C13H13N3O2S2
    (5-Methyl-4,5-dihydro-6-thia-2,3,10b-triaza-benzo[e]azulen-1-ylsulfanyl)-acetic acid
    —— 5-(4-bromophenyl)-5-{3-oxo-3-[4-(trifluoromethyl)piperidin-1-yl]propyl}-5H-imidazo[2,1-a]isoindole 1227197-87-6 C25H23BrF3N3O
    5-(4-bromophenyl)-5-{3-oxo-3-[4-(trifluoromethyl)piperidin-1-yl]propyl}-5H-imidazo[2,1-a]isoindole
    —— 5-methyl-3-pyrrolidin-3-yl-1,2,4-oxadiazole 1225218-60-9 C7H11N3O
    5-methyl-3-pyrrolidin-3-yl-1,2,4-oxadiazole
    —— (5-methanesulfonyl-1-methyl-1H-benzoimidazol-2-yl)-(6-trifluoromethoxybenzothiazol-2-yl)amine 1325720-97-5 C17H13F3N4O3S2
    (5-methanesulfonyl-1-methyl-1H-benzoimidazol-2-yl)-(6-trifluoromethoxybenzothiazol-2-yl)amine
    —— 5,5-difluorononane 59729-29-2 C9H18F2
    5,5-difluorononane
    —— [[5-[(1E,3E,7E,9R)-10-(4-fluorophenoxy)-9-hydroxy-1,3,7-decatrien-5-ynyl]-2-oxo-1,3-dioxolan-4-yl]methoxy]acetic acid 1055176-98-1 C22H21FO8
    [[5-[(1E,3E,7E,9R)-10-(4-fluorophenoxy)-9-hydroxy-1,3,7-decatrien-5-ynyl]-2-oxo-1,3-dioxolan-4-yl]methoxy]acetic acid
    —— 5-methoxyperfluroindan 52267-63-7 C10H3F9O
    5-methoxyperfluroindan
    —— 5-[1,3]Dithiolan-2-yl-[1,3]dithiolo[4,5-d][1,3]dithiol-2-one 215722-41-1 C7H6OS6
    5-[1,3]Dithiolan-2-yl-[1,3]dithiolo[4,5-d][1,3]dithiol-2-one
    —— 5-[[4,6-Dioxo-3-[(2,4,6-trioxo-1,3-diazinan-5-ylidene)methyl]pyrano[3,2-g]chromen-7-yl]methylidene]-1,3-diazinane-2,4,6-trione 1456688-81-5 C22H10N4O10
    5-[[4,6-Dioxo-3-[(2,4,6-trioxo-1,3-diazinan-5-ylidene)methyl]pyrano[3,2-g]chromen-7-yl]methylidene]-1,3-diazinane-2,4,6-trione
    —— 5-Chlor-2-(m-nitro-phenyl)-isatogen 6127-36-2 C14H7ClN2O4
    5-Chlor-2-(m-nitro-phenyl)-isatogen
    —— 5α,6-Dihydro-15α-hydroxy-digipurpurogenin-II 19315-99-2 C21H34O5
    5α,6-Dihydro-15α-hydroxy-digipurpurogenin-II
    —— 5,6,7,8-Tetrakis-(methoxycarbonyl)-3,4-dimethyl-3,4-methylen-2,4a-diphenyl-4,4a-dihydro-3H-8a-aza-chinolin 18251-42-8 C31H30N2O8
    5,6,7,8-Tetrakis-(methoxycarbonyl)-3,4-dimethyl-3,4-methylen-2,4a-diphenyl-4,4a-dihydro-3H-8a-aza-chinolin
    —— 5-Methyl-5-(β,β-dimethyl-β-benzylseleno-ethyl)-hydantoin 19650-93-2 C15H20N2O2Se
    5-Methyl-5-(β,β-dimethyl-β-benzylseleno-ethyl)-hydantoin
    —— [5-(4-Bromo-phenyl)-2-hydroxy-3-oxo-1-p-tolyl-2,3-dihydro-1H-pyrrol-2-yl]-acetic acid ethyl ester 123784-30-5 C21H20BrNO4
    [5-(4-Bromo-phenyl)-2-hydroxy-3-oxo-1-p-tolyl-2,3-dihydro-1H-pyrrol-2-yl]-acetic acid ethyl ester
    —— 5-Methyl-5-hydroxy-1-phenylhept-2-in-1-on 40485-37-8 C14H16O2
    5-Methyl-5-hydroxy-1-phenylhept-2-in-1-on
    —— 5-oxo-17β-pivaloyloxy-A-nor-3,5-secoandrostan-3-oic acid 68574-98-1 C23H36O5
    5-oxo-17β-pivaloyloxy-A-nor-3,5-secoandrostan-3-oic acid
    —— 5-Methyl-1-brom-1-hexin-4-ol 41658-16-6 C7H11BrO
    5-Methyl-1-brom-1-hexin-4-ol
    —— (5R)-5-methyl-5-(2-methyl-12-phenyl-2-((triethylsilyl)peroxy)dodecyl)furan-2(5H)-one 1353566-52-5 C30H50O4Si
    (5R)-5-methyl-5-(2-methyl-12-phenyl-2-((triethylsilyl)peroxy)dodecyl)furan-2(5H)-one
    —— 5-Eth-(Z)-ylidene-4-[2-(hydroxy-diphenyl-silanyl)-ethyl]-cyclopent-2-enol 459144-85-5 C21H24O2Si
    5-Eth-(Z)-ylidene-4-[2-(hydroxy-diphenyl-silanyl)-ethyl]-cyclopent-2-enol
    —— 5-{8-[4-(diphenylamino)phenyl]-2,3-diphenylquinoxalin-5-yl}thiophene-2-carbaldehyde 1404490-57-8 C43H29N3OS
    5-{8-[4-(diphenylamino)phenyl]-2,3-diphenylquinoxalin-5-yl}thiophene-2-carbaldehyde
    —— ((5S,8R,9R,10R,13S,14S,17S)-17-tert-Butoxy-13-methyl-2,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy)-trimethyl-silane 131269-88-0 C25H44O2Si
    ((5S,8R,9R,10R,13S,14S,17S)-17-tert-Butoxy-13-methyl-2,5,6,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yloxy)-trimethyl-silane
    —— 5-(m-nitrophenylazo)citrazinic acid 944242-90-4 C12H8N4O6
    5-(m-nitrophenylazo)citrazinic acid
    —— 5-Diacetylamino-7-hydroxy-3H-pyrazolo<4.3-d>pyrimidin 93117-37-4 C9H9N5O3
    5-Diacetylamino-7-hydroxy-3H-pyrazolo<4.3-d>pyrimidin
    —— 5-[[4-(4-methylphenyl)piperidin-1-yl]methyl]-1H-indole 401571-84-4 C21H24N2
    5-[[4-(4-methylphenyl)piperidin-1-yl]methyl]-1H-indole
    —— 5-butyl-7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-enium bromide 1426955-93-2 Br*C12H24N3
    5-butyl-7-methyl-1,5,7-triazabicyclo[4.4.0]dec-5-enium bromide
    —— 5-(2-(5-(4-(3-chlorophenyl)piperazin-1-ylsulfonyl)indolin-1-yl)-2-oxoethyl)-2,2-dimethyl-1,3-dioxolan-4-one 1205554-54-6 C25H28ClN3O6S
    5-(2-(5-(4-(3-chlorophenyl)piperazin-1-ylsulfonyl)indolin-1-yl)-2-oxoethyl)-2,2-dimethyl-1,3-dioxolan-4-one
    —— 5-((R)-1-phenylethylamino)-1,2-bis(ethoxycarbonyl)-4-azidocyclohexane 1020263-12-0 C20H28N4O4
    5-((R)-1-phenylethylamino)-1,2-bis(ethoxycarbonyl)-4-azidocyclohexane
    —— (5R,6S)-5-((2S,3S)-3-(benzyloxy)butan-2-yl)-2,2,3,3,6,10,10-heptamethyl-9,9-diphenyl-4,8-dioxa-3,9-disilaundecane 1459205-24-3 C37H56O3Si2
    (5R,6S)-5-((2S,3S)-3-(benzyloxy)butan-2-yl)-2,2,3,3,6,10,10-heptamethyl-9,9-diphenyl-4,8-dioxa-3,9-disilaundecane
    —— 5-Cyanomethyl-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-imidazol-4-carbonsaeure-methylester 56039-09-9 C18H21N3O9
    5-Cyanomethyl-1-(2,3,5-tri-O-acetyl-β-D-ribofuranosyl)-imidazol-4-carbonsaeure-methylester
    —— <5-(Diphenylmethylen)-1,3-cyclopentadien-1-yl>dimethylselenonium-perchlorat 119038-40-3 C20H19Se*ClO4
    <5-(Diphenylmethylen)-1,3-cyclopentadien-1-yl>dimethylselenonium-perchlorat
    —— (5Z,7E)-6-methyl-8-(2,6,6-trimethylcyclohexen-1-yl)octa-5,7-dien-3-yn-2-ol 76929-15-2 C18H26O
    (5Z,7E)-6-methyl-8-(2,6,6-trimethylcyclohexen-1-yl)octa-5,7-dien-3-yn-2-ol
    —— 5-amino-3-benzyl-1-phenyl[1,2,4]triazole 68557-20-0 C15H14N4
    5-amino-3-benzyl-1-phenyl[1,2,4]triazole
    —— (5Z,7E,22E)-(1S,3R,20S,24R)-25-(5-pentyloxazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol 198762-29-7 C35H51NO4
    (5Z,7E,22E)-(1S,3R,20S,24R)-25-(5-pentyloxazol-2-yl)-26,27-cyclo-9,10-secocholesta-5,7,10(19),22-tetraene-1,3,24-triol
    —— [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-(4-phenyl-1H-pyrrol-2-yl)-methanone 1265230-52-1 C22H18N6O
    [5-amino-1-(2-methyl-1H-benzimidazol-5-yl)-1H-pyrazol-4-yl]-(4-phenyl-1H-pyrrol-2-yl)-methanone
    —— 5-bromo-2-[methyl(propyl)amino]benzaldehyde 742099-69-0 C11H14BrNO
    5-bromo-2-[methyl(propyl)amino]benzaldehyde
    —— 5(R)-5-C-acetoxy-6-deoxy-6-fluoro-1,2:3,4-di-O-isopropylidene-β-D-arabino-hexo-1,5-pyranos-5-ulose 89202-25-5 C14H21FO7
    5(R)-5-C-acetoxy-6-deoxy-6-fluoro-1,2:3,4-di-O-isopropylidene-β-D-arabino-hexo-1,5-pyranos-5-ulose
    —— 5-(1-Methyl-benzimidazolyl-(2))-3-methyl-1-(p-sulfo-phenyl)-formazan 21322-15-6 C16H16N6O3S
    5-(1-Methyl-benzimidazolyl-(2))-3-methyl-1-(p-sulfo-phenyl)-formazan
    —— 5,6-dimethyl-1,4-bis(trimethylsilyl)-bicyclo[2.2.0]hexa-2,5-diene-2,3-dicarboxylic acid dimethyl ester 1176082-05-5 C18H30O4Si2
    5,6-dimethyl-1,4-bis(trimethylsilyl)-bicyclo[2.2.0]hexa-2,5-diene-2,3-dicarboxylic acid dimethyl ester
    —— 5-Benzoyl-2'-hydroxy-2,4'-dimethoxy-chalkon 15147-27-0 C24H20O5
    5-Benzoyl-2'-hydroxy-2,4'-dimethoxy-chalkon