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    中文名称 英文名称 CAS号 化学式 结构式图片
    —— 5-benzyloxy-2-fluoromethyl-pyran-4-one 1064077-23-1 C13H11FO3
    5-benzyloxy-2-fluoromethyl-pyran-4-one
    —— 5-fluoro-3-furan-3-yl-8-propoxy-1H-quinolin-4-one 1092495-16-3 C16H14FNO3
    5-fluoro-3-furan-3-yl-8-propoxy-1H-quinolin-4-one
    —— 5-hydroxy-2-propyl-4-pyrone 132363-30-5 C8H10O3
    5-hydroxy-2-propyl-4-pyrone
    —— 5-hydroxy-2-((3-hydroxyphenoxy)methyl)-4H-pyran-4-one 1381864-94-3 C12H10O5
    5-hydroxy-2-((3-hydroxyphenoxy)methyl)-4H-pyran-4-one
    —— 5-Hydroxy-4-oxo-2-trityloxymethyl-4H-pyran 64756-79-2 C25H20O4
    5-Hydroxy-4-oxo-2-trityloxymethyl-4H-pyran
    —— (5-hydroxy-4-oxo-4H-pyran-2-yl)methyl 3,5-dimethylbenzoate 1415033-81-6 C15H14O5
    (5-hydroxy-4-oxo-4H-pyran-2-yl)methyl 3,5-dimethylbenzoate
    —— 5-hydroxy-2-((4-(phenylsulfonyl)piperazin-1-yl)methyl)-4H-pyran-4-one 1381864-96-5 C16H18N2O5S
    5-hydroxy-2-((4-(phenylsulfonyl)piperazin-1-yl)methyl)-4H-pyran-4-one
    —— 5-(benzyloxy)-2-((3-hydroxyphenoxy)methyl)-4H-pyran-4-one 1381864-92-1 C19H16O5
    5-(benzyloxy)-2-((3-hydroxyphenoxy)methyl)-4H-pyran-4-one
    —— (5-hydroxy-4-oxo-4H-pyran-2-yl)methyl p-methylbenzoate 1415033-77-0 C14H12O5
    (5-hydroxy-4-oxo-4H-pyran-2-yl)methyl p-methylbenzoate
    —— (5-hydroxy-4-oxo-4H-pyran-2-yl)methyl p-chlorobenzoate 1415033-80-5 C13H9ClO5
    (5-hydroxy-4-oxo-4H-pyran-2-yl)methyl p-chlorobenzoate
    —— (5-hydroxy-4-oxo-4H-pyran-2-yl)methyl 6-hydroxynaphthalene-2-carboxylate 1350448-38-2 C17H12O6
    (5-hydroxy-4-oxo-4H-pyran-2-yl)methyl 6-hydroxynaphthalene-2-carboxylate
    —— 5-benzyloxy-2-{[(dibenzo[b,d]furan-2-yl)oxy]methyl}-4H-pyran-4-one 586345-77-9 C25H18O5
    5-benzyloxy-2-{[(dibenzo[b,d]furan-2-yl)oxy]methyl}-4H-pyran-4-one
    —— (5-chloro-pyridin-3-yl)-carbamic acid ethyl ester 89981-27-1 C8H9ClN2O2
    (5-chloro-pyridin-3-yl)-carbamic acid ethyl ester
    —— (5,6,7,8-tetrahydroquinolin-2-yl)methyltriphenylphosphonium bromide 482578-34-7 Br*C28H27NP
    (5,6,7,8-tetrahydroquinolin-2-yl)methyltriphenylphosphonium bromide
    —— (5,6,7,8-tetrahydroquinolin-2-yl)methyl bromide 482578-33-6 C10H12BrN
    (5,6,7,8-tetrahydroquinolin-2-yl)methyl bromide
    —— 5-(benzyloxy)-2-(hydroxymethyl)-1-octylpyridin-4(1H)-one 1429744-60-4 C21H29NO3
    5-(benzyloxy)-2-(hydroxymethyl)-1-octylpyridin-4(1H)-one
    —— 5-Chlor-6,8-dimethyl-thieno<2,3-h><1,6>naphthyridin-7-carbonsaeuremethylester 179231-38-0 C14H11ClN2O2S
    5-Chlor-6,8-dimethyl-thieno<2,3-h><1,6>naphthyridin-7-carbonsaeuremethylester
    —— 5-benzyloxy-2-{[(9H-carbazol-2-yl)oxy]methyl}-4H-pyran-4-one 586345-76-8 C25H19NO4
    5-benzyloxy-2-{[(9H-carbazol-2-yl)oxy]methyl}-4H-pyran-4-one
    —— 5-Chlor-6,8-dimethyl-thieno<2,3-c><2,7>naphthyridin-9-carbonsaeuremethylester 179231-36-8 C14H11ClN2O2S
    5-Chlor-6,8-dimethyl-thieno<2,3-c><2,7>naphthyridin-9-carbonsaeuremethylester
    —— 5,6-epoxy-rapicone 1375994-33-4 C17H16O8
    5,6-epoxy-rapicone
    —— 5-(morpholinosulfonyl)-1-β-naphthalenemethyl-1H-indole-2,3-dione 1529815-10-8 C23H20N2O5S
    5-(morpholinosulfonyl)-1-β-naphthalenemethyl-1H-indole-2,3-dione
    —— 5'-(morpholinosulfonyl)spiro[[1,3]dioxolane-2,3'-indoline]-2'-one 1234339-99-1 C14H16N2O6S
    5'-(morpholinosulfonyl)spiro[[1,3]dioxolane-2,3'-indoline]-2'-one
    —— (5E,5aR,11aR,11bS)-5-[[tert-butyl(dimethyl)silyl]oxymethylidene]-1,2,3,5a,11a,11b-hexahydrocyclopenta[a]anthracene-6,11-dione 1315303-06-0 C24H30O3Si
    (5E,5aR,11aR,11bS)-5-[[tert-butyl(dimethyl)silyl]oxymethylidene]-1,2,3,5a,11a,11b-hexahydrocyclopenta[a]anthracene-6,11-dione
    —— ((5-hydroxy-4-oxo-4H-pyran-2-yl)methyl 4-hydroxy-5-adamantylbenzoate) 1383106-24-8 C23H24O6
    ((5-hydroxy-4-oxo-4H-pyran-2-yl)methyl 4-hydroxy-5-adamantylbenzoate)
    —— <(5-Hydroxy-4-oxo-4H-pyran-2-yl)methyl>chloracetat 90270-94-3 C8H7ClO5
    <(5-Hydroxy-4-oxo-4H-pyran-2-yl)methyl>chloracetat
    —— 5-[1-Oxido-4,5-bis(phenylmethoxy)pyridin-1-ium-2-yl]-1,2-oxazole-3-carboxylic acid 1380109-97-6 C23H18N2O6
    5-[1-Oxido-4,5-bis(phenylmethoxy)pyridin-1-ium-2-yl]-1,2-oxazole-3-carboxylic acid
    —— 5-azido-3-O-benzyl-5-deoxy-1,2-O-isopropylidene-6-O-pivaloyl-β-L-idofuranose 1253932-16-9 C21H29N3O6
    5-azido-3-O-benzyl-5-deoxy-1,2-O-isopropylidene-6-O-pivaloyl-β-L-idofuranose
    —— 5-benzoyl-2-[(E)-prop-1-enyl]pyran-4-one 1375994-36-7 C15H12O3
    5-benzoyl-2-[(E)-prop-1-enyl]pyran-4-one
    —— 5-[(chloroacetyl-amino)-methyl]-furan-2-carboxylic acid ethyl ester 5445-00-1 C10H12ClNO4
    5-[(chloroacetyl-amino)-methyl]-furan-2-carboxylic acid ethyl ester
    —— 5-bromo-6-methoxy-2,2-dimethyl-2H-naphtho[1,2-b]pyran 909576-35-8 C16H15BrO2
    5-bromo-6-methoxy-2,2-dimethyl-2H-naphtho[1,2-b]pyran
    —— 5-(4-fluorophenyl)-1-(4-isopropylphenyl)pyrazolidin-3-one 1246517-81-6 C18H19FN2O
    5-(4-fluorophenyl)-1-(4-isopropylphenyl)pyrazolidin-3-one
    —— 5-(4-Methylphenyl)sulfonyloxy-4-oxopyran-2-carboxylic acid 1191276-35-3 C13H10O7S
    5-(4-Methylphenyl)sulfonyloxy-4-oxopyran-2-carboxylic acid
    —— 5-bromo-6-methoxy-2,2-dimethyl-3-tosyloxy-3,4-dihydro-2H-naphtho[1,2-b]pyran 909576-34-7 C23H23BrO5S
    5-bromo-6-methoxy-2,2-dimethyl-3-tosyloxy-3,4-dihydro-2H-naphtho[1,2-b]pyran
    —— 5-bromo-6-methoxy-2,2-dimethyl-3,4-dihydro-2H-naphtho[1,2-b]pyran-3-ol 909576-33-6 C16H17BrO3
    5-bromo-6-methoxy-2,2-dimethyl-3,4-dihydro-2H-naphtho[1,2-b]pyran-3-ol
    —— (5R,6R,7S,8S)-6,7,8-tris(benzyloxy)-5-<(benzyloxy)methyl>-5,6,7,8-tetrahydro-tetrazolo<1,5-a>pyridine 139189-64-3 C34H34N4O4
    (5R,6R,7S,8S)-6,7,8-tris(benzyloxy)-5-<(benzyloxy)methyl>-5,6,7,8-tetrahydro-tetrazolo<1,5-a>pyridine
    —— 5-tert-butyl-2-hydroxymethylfuran 63711-16-0 C9H14O2
    5-tert-butyl-2-hydroxymethylfuran
    —— 5-(3-amino-4-(4-chlorophenyl)-6-(thien-2-yl)furo[2,3-b]pyridin-2-yl)-4H-1,2,4-triazole-3-thiol 1421755-86-3 C19H12ClN5OS2
    5-(3-amino-4-(4-chlorophenyl)-6-(thien-2-yl)furo[2,3-b]pyridin-2-yl)-4H-1,2,4-triazole-3-thiol
    —— 5,7-epoxy-2-nonanone 104233-55-8 C9H16O2
    5,7-epoxy-2-nonanone
    —— 5-(1-(tert-butoxycarbonyl)piperidin-4-yl)-1-(4-isopropylphenyl)-1H-pyrazole-4-carboxylic acid 1020050-02-5 C23H31N3O4
    5-(1-(tert-butoxycarbonyl)piperidin-4-yl)-1-(4-isopropylphenyl)-1H-pyrazole-4-carboxylic acid
    —— 5,5'-[2-(adamantan-1-yl)propane-1,3-diyl]bis(oxy)-dipentanal 1169587-66-9 C23H38O4
    5,5'-[2-(adamantan-1-yl)propane-1,3-diyl]bis(oxy)-dipentanal
    —— 5-hydroxy-2-((4-methylphenylthio)methyl)-4H-pyran-4-one 204503-12-8 C13H12O3S
    5-hydroxy-2-((4-methylphenylthio)methyl)-4H-pyran-4-one
    —— 5-hydroxy-2-((phenylsulfonyl)methyl)-4H-pyran-4-one 204503-16-2 C12H10O5S
    5-hydroxy-2-((phenylsulfonyl)methyl)-4H-pyran-4-one
    —— 5-benzyloxy-1-methyl-2{[(4-oxo-2-phenyl-4H-[1]benzopyran-3-yl)oxy]methyl}-1H-pyridin-4-one 586345-78-0 C29H23NO5
    5-benzyloxy-1-methyl-2{[(4-oxo-2-phenyl-4H-[1]benzopyran-3-yl)oxy]methyl}-1H-pyridin-4-one
    —— 5-t-butyl-5-aza-2,8-dioxa-1-stanna(II)bicyclo[3.3.0]octane 86389-91-5 C8H17NO2Sn
    5-t-butyl-5-aza-2,8-dioxa-1-stanna(II)bicyclo[3.3.0]octane
    —— 5-hydroxy-2-((pyridin-3-yloxy)methyl)-4H-pyran-4-one 1443302-16-6 C11H9NO4
    5-hydroxy-2-((pyridin-3-yloxy)methyl)-4H-pyran-4-one
    —— 5-t-butyl-5-aza-2,8-dithia-1-stanna(II)bicyclo{3.3.0(1,5)}octane 88055-88-3 C8H17NS2Sn
    5-t-butyl-5-aza-2,8-dithia-1-stanna(II)bicyclo{3.3.0(1,5)}octane
    —— 5-(benzyloxy)-2-(((3-(7-chloroquinolin-4-ylamino)propyl)(methyl)amino)methyl)-1-methypyridin-4(1H)-one 1620023-74-6 C27H29ClN4O2
    5-(benzyloxy)-2-(((3-(7-chloroquinolin-4-ylamino)propyl)(methyl)amino)methyl)-1-methypyridin-4(1H)-one
    —— 5-(benzyloxy)-1-(biphenyl-3-yl)-4-oxo-1,4-dihydropyridine-2-carbaldehyde 1333331-73-9 C25H19NO3
    5-(benzyloxy)-1-(biphenyl-3-yl)-4-oxo-1,4-dihydropyridine-2-carbaldehyde
    —— 5-oxa-2,8-dithia-1-stanna(II)-bicyclo[3.3.0(1,5)]-octane 88055-90-7 C4H8OS2Sn
    5-oxa-2,8-dithia-1-stanna(II)-bicyclo[3.3.0(1,5)]-octane
    —— 5-Azido-2,3,4,6-tetra-O-benzyl-5-deoxy-D-glucitol 127656-51-3 C34H37N3O5
    5-Azido-2,3,4,6-tetra-O-benzyl-5-deoxy-D-glucitol