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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— (5S)-2,3,4-tri-O-acetyl-5-methoxy-α-D-xylopyranosyl chloride 76551-08-1 C12H17ClO8
    (5S)-2,3,4-tri-O-acetyl-5-methoxy-α-D-xylopyranosyl chloride
    —— 5-(4-methoxy-pyridin-2-ylamino)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid cyclohexylamide 1224942-50-0 C19H22N6O2
    5-(4-methoxy-pyridin-2-ylamino)-pyrazolo[1,5-a]pyrimidine-3-carboxylic acid cyclohexylamide
    —— 5-(3-methyl-5-pyridin-4-yl-[1,2,4]triazol-4-yl)-1-phenyl-1<i>H</i>-pyrazole-4-carboxylic acid 51649-75-3 C18H14N6O2
    5-(3-methyl-5-pyridin-4-yl-[1,2,4]triazol-4-yl)-1-phenyl-1<i>H</i>-pyrazole-4-carboxylic acid
    —— 5-ethyl-5-(3,6-dihydro-2<i>H</i>-[1]pyridyl)-barbituric acid 103647-25-2 C11H15N3O3
    5-ethyl-5-(3,6-dihydro-2<i>H</i>-[1]pyridyl)-barbituric acid
    —— 5-(5-Methoxy-2-methyl-phenyl)-3-phenyl-isoxazole-4-carbonitrile 96129-50-9 C18H14N2O2
    5-(5-Methoxy-2-methyl-phenyl)-3-phenyl-isoxazole-4-carbonitrile
    —— 5-phenylnaphtho[2,1-b]furan-4-ol 1433026-23-3 C18H12O2
    5-phenylnaphtho[2,1-b]furan-4-ol
    —— 5'-(4-methylpyridin-3-yl)spiro[1,4-dihydroimidazole-5,3'-2,4-dihydro-1H-naphthalene]-2-amine 1221164-40-4 C18H20N4
    5'-(4-methylpyridin-3-yl)spiro[1,4-dihydroimidazole-5,3'-2,4-dihydro-1H-naphthalene]-2-amine
    —— 5'-thiophen-3-ylspiro[1,4-dihydroimidazole-5,3'-2,4-dihydro-1H-naphthalene]-2-amine 1221164-36-8 C16H17N3S
    5'-thiophen-3-ylspiro[1,4-dihydroimidazole-5,3'-2,4-dihydro-1H-naphthalene]-2-amine
    —— 5-(methoxycarbonyl)pentyl 3,4-di-O-benzoyl-α-L-fucopyranosyl-(1→2)-4-O-methyl-β-D-galactopyranosyl-(1→3)-4,6-di-O-acetyl-2-acetamido-2-deoxy-α-D-galactopyranoside 1393599-63-7 C46H61NO21
    5-(methoxycarbonyl)pentyl 3,4-di-O-benzoyl-α-L-fucopyranosyl-(1→2)-4-O-methyl-β-D-galactopyranosyl-(1→3)-4,6-di-O-acetyl-2-acetamido-2-deoxy-α-D-galactopyranoside
    —— (5S,6R)-5-Hydroxymethyl-5,6-dimethyl-3,4,5,6,7,8-hexahydro-1H-naphthalen-2-one 134812-93-4 C13H20O2
    (5S,6R)-5-Hydroxymethyl-5,6-dimethyl-3,4,5,6,7,8-hexahydro-1H-naphthalen-2-one
    —— 5-pentyl-2-(4-trifluoromethylbiphenylyl-4')pyrimidine 106174-33-8 C22H21F3N2
    5-pentyl-2-(4-trifluoromethylbiphenylyl-4')pyrimidine
    —— 5-(2-Fluoro-α-valerylbenzyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine 150322-27-3 C19H22FNOS
    5-(2-Fluoro-α-valerylbenzyl)-4,5,6,7-tetrahydrothieno[3,2-c]pyridine
    —— 5-Ethyl-5-phenyl-1,3-bis-(tetra-O-acetyl-β-D-glucopyranosyl)-barbitursaeure 97829-00-0 C40H48N2O21
    5-Ethyl-5-phenyl-1,3-bis-(tetra-O-acetyl-β-D-glucopyranosyl)-barbitursaeure
    —— 5,6,11,12-Tetramethyl-6,12-diisobutyl-5,6,11,12-tetrahydro-indolo<3,2>carbazol 107156-01-4 C30H38N2
    5,6,11,12-Tetramethyl-6,12-diisobutyl-5,6,11,12-tetrahydro-indolo<3,2>carbazol
    —— 5,5'-methylenebis(2-(4-fluorophenylamino)benzoic acid) 1056449-98-9 C27H20F2N2O4
    5,5'-methylenebis(2-(4-fluorophenylamino)benzoic acid)
    —— [5-chloro-2-(4-nitro-phenylethynyl)-phenyl]phosphonic acid diethyl ester 639516-97-5 C18H17ClNO5P
    [5-chloro-2-(4-nitro-phenylethynyl)-phenyl]phosphonic acid diethyl ester
    —— 5-ethyl-1-(2,4,6-trichlorophenyl)pyrazole-4-carbonitrile 138134-14-2 C12H8Cl3N3
    5-ethyl-1-(2,4,6-trichlorophenyl)pyrazole-4-carbonitrile
    —— 5-<(1'-p-chlorphenylthio)benzyl>-3-isopropyl-oxazolidin-2-on 108571-02-4 C19H20ClNO2S
    5-<(1'-p-chlorphenylthio)benzyl>-3-isopropyl-oxazolidin-2-on
    —— 5,5'-Diacetyl-1,1'-dibenzyl-1,2,3,4,1',2',3',4'-octahydro-[2,3']bipyridyl-2'-ol 123081-32-3 C28H32N2O3
    5,5'-Diacetyl-1,1'-dibenzyl-1,2,3,4,1',2',3',4'-octahydro-[2,3']bipyridyl-2'-ol
    —— 5,11,17,23-tetrakis(diphenylphosphinylmethyl)-4(24),6(10),12(16),18(22)-tetramethylenedioxy-2,8,14,20-tetra-pentyl-resorcin[4]arene 1133211-75-2 C104H108O8P4
    5,11,17,23-tetrakis(diphenylphosphinylmethyl)-4(24),6(10),12(16),18(22)-tetramethylenedioxy-2,8,14,20-tetra-pentyl-resorcin[4]arene
    —— 5,6β-epoxy-3β-hydroxy-17a-aza-D-homo-5β-androstan-17-one 58324-05-3 C19H29NO3
    5,6β-epoxy-3β-hydroxy-17a-aza-D-homo-5β-androstan-17-one
    —— 5-(3-fluorophenyl)-4-(pyrrolidin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine 1527475-12-2 C16H15FN4
    5-(3-fluorophenyl)-4-(pyrrolidin-1-yl)-7H-pyrrolo[2,3-d]pyrimidine
    —— 5-[3-phenylpropyl]-3-(methylsulfanyl)-1-(1H-pyrazol-3-yl)-6,7-dihydrothieno[3,4-c]pyridin-4(5H)-one 1374103-30-6 C20H21N3OS2
    5-[3-phenylpropyl]-3-(methylsulfanyl)-1-(1H-pyrazol-3-yl)-6,7-dihydrothieno[3,4-c]pyridin-4(5H)-one
    —— (5-nitro-7-sulfamoyl-3-(2,2,2-trifluoroacetyl)-2,3-dihydro-1H-benzo[e]indol-1-yl)methyl acetate 1363480-32-3 C17H14F3N3O7S
    (5-nitro-7-sulfamoyl-3-(2,2,2-trifluoroacetyl)-2,3-dihydro-1H-benzo[e]indol-1-yl)methyl acetate
    —— 5-(4-methoxyphenyl)-14-(4-trifluoromethylphenyl)pentacene 1255101-88-2 C36H23F3O
    5-(4-methoxyphenyl)-14-(4-trifluoromethylphenyl)pentacene
    —— 5-[3-(4-bromo-2,5-dioxopyrrol-3-yl)-1H-indol-2-yl]-N-phenylpentanamide 1017258-22-8 C23H20BrN3O3
    5-[3-(4-bromo-2,5-dioxopyrrol-3-yl)-1H-indol-2-yl]-N-phenylpentanamide
    —— 5-(3-Azabicyclo[3.2.2]nonan-3-yl)-3-hydroxyimino-1-methyl-1,4-benzodiazepin-2-one 154851-43-1 C18H22N4O2
    5-(3-Azabicyclo[3.2.2]nonan-3-yl)-3-hydroxyimino-1-methyl-1,4-benzodiazepin-2-one
    —— 5,5'-(2-phenylethane-1,1-diyl)bis(3-methyl-1,2,4-oxadiazole) 909102-89-2 C14H14N4O2
    5,5'-(2-phenylethane-1,1-diyl)bis(3-methyl-1,2,4-oxadiazole)
    —— 5-nitrobenzene-1,3-dihydrazide 98488-89-2 C8H9N5O4
    5-nitrobenzene-1,3-dihydrazide
    —— 5-hydroxy-4,4-dinitrovaleronitrile 29596-22-3 C5H7N3O5
    5-hydroxy-4,4-dinitrovaleronitrile
    —— 5-(3-ethyl-5-pyridin-4-yl-[1,2,4]triazol-4-yl)-1-phenyl-1<i>H</i>-pyrazole-4-carboxylic acid 64257-16-5 C19H16N6O2
    5-(3-ethyl-5-pyridin-4-yl-[1,2,4]triazol-4-yl)-1-phenyl-1<i>H</i>-pyrazole-4-carboxylic acid
    —— 5,12,24,31-tetraoxa-tricyclo[33.3.1.116,20]tetraconta-1(39),16,18,20(40),35,37-hexaen-2,7,9,14,21,26,28,33-octayne 1352205-93-6 C36H24O4
    5,12,24,31-tetraoxa-tricyclo[33.3.1.116,20]tetraconta-1(39),16,18,20(40),35,37-hexaen-2,7,9,14,21,26,28,33-octayne
    —— 5-[(1S,2R)-2-[2-(trifluoromethoxy)ethyl]cyclopropyl]pyridin-3-ol 1445282-83-6 C11H12F3NO2
    5-[(1S,2R)-2-[2-(trifluoromethoxy)ethyl]cyclopropyl]pyridin-3-ol
    —— 5-Hydroxy-1,7-naphthyridin 70730-36-8 C8H6N2O
    5-Hydroxy-1,7-naphthyridin
    —— 5-methyl-1-(<i>O</i><sup>5</sup>-phosphono-β-<i>D</i>-<i>erythro</i>-2-deoxy-pentofuranosyl)-dihydro-pyrimidine-2,4-dione 69321-99-9 C10H17N2O8P
    5-methyl-1-(<i>O</i><sup>5</sup>-phosphono-β-<i>D</i>-<i>erythro</i>-2-deoxy-pentofuranosyl)-dihydro-pyrimidine-2,4-dione
    —— 5-(4-Hydroxyphenyl)-7-phenyl-4-aminopyrrolo[2,3-d]pyrimidine 178909-51-8 C18H14N4O
    5-(4-Hydroxyphenyl)-7-phenyl-4-aminopyrrolo[2,3-d]pyrimidine
    —— 5-(methoxycarbonyl)-2-(methoxymethyl)cyclohex-2-enone 118891-03-5 C10H14O4
    5-(methoxycarbonyl)-2-(methoxymethyl)cyclohex-2-enone
    —— 5-hydroxy-4(S)-benzoyloxy-2E-pentenal 126825-60-3 C12H12O4
    5-hydroxy-4(S)-benzoyloxy-2E-pentenal
    —— (5-Ethylfuran-2-yl)-(4-methylphenyl)methanone 1244013-09-9 C14H14O2
    (5-Ethylfuran-2-yl)-(4-methylphenyl)methanone
    —— 5-(aminomethyl)-4-(2,4-difluorophenyl)-6-methyl-N-(5-methylisoxazol-3-yl)picolinamide 1253518-34-1 C19H20F2N2O4
    5-(aminomethyl)-4-(2,4-difluorophenyl)-6-methyl-N-(5-methylisoxazol-3-yl)picolinamide
    —— (5S)-5-[[[7-(3,4-dimethoxyphenyl)-1,6-naphthyridin-5-yl]amino]methyl]-1,3-oxazolidin-2-one 1319738-94-7 C20H20N4O4
    (5S)-5-[[[7-(3,4-dimethoxyphenyl)-1,6-naphthyridin-5-yl]amino]methyl]-1,3-oxazolidin-2-one
    —— 5,8''-biflavone 1247006-94-5 C30H18O4
    5,8''-biflavone
    —— 5-bromo-2,6-bis(3,5-dimethyl-1H-pyrazol-1-yl)pyrimidin-4-amine 1337963-49-1 C14H16BrN7
    5-bromo-2,6-bis(3,5-dimethyl-1H-pyrazol-1-yl)pyrimidin-4-amine
    —— 5,5-Dimethyl-1-methylsulfanylcyclohexa-1,3-diene 76784-79-7 C9H14S
    5,5-Dimethyl-1-methylsulfanylcyclohexa-1,3-diene
    —— 5-azido-4-(naphthalen-2-ylmethyl)pentanenitrile 1608506-50-8 C16H16N4
    5-azido-4-(naphthalen-2-ylmethyl)pentanenitrile
    —— 5-(1-hydroxynaphthalen-2-yl)-1-methyl-3-phenyl-1H-imidazo[4,5-b]pyridine-2(3H)-thione 1354628-17-3 C23H17N3OS
    5-(1-hydroxynaphthalen-2-yl)-1-methyl-3-phenyl-1H-imidazo[4,5-b]pyridine-2(3H)-thione
    —— 5-[3-(4-Benzyl-piperazin-1-yl)-2-hydroxy-propoxy]-8-hydroxy-3,4-dihydro-1H-quinolin-2-one; hydrochloride 114362-87-7 C23H29N3O4*2ClH
    5-[3-(4-Benzyl-piperazin-1-yl)-2-hydroxy-propoxy]-8-hydroxy-3,4-dihydro-1H-quinolin-2-one; hydrochloride
    —— (5S,6S,8S)-6,8-bi(tert-butyldimethylsiloxy)-5-methoxymethoxy-3-methyl-3-nonen-1-yne 898807-12-0 C24H48O4Si2
    (5S,6S,8S)-6,8-bi(tert-butyldimethylsiloxy)-5-methoxymethoxy-3-methyl-3-nonen-1-yne
    —— 5-(4-fluoro-2-isopropyl-phenoxy)-pyrimidine-2,4-diamine 927872-76-2 C13H15FN4O
    5-(4-fluoro-2-isopropyl-phenoxy)-pyrimidine-2,4-diamine
    —— 5,5-Dimethyl-2-trichlormethyl-m-dioxan 770-94-5 C7H11Cl3O2
    5,5-Dimethyl-2-trichlormethyl-m-dioxan