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中文名称 英文名称 CAS号 化学式 结构式图片
—— Octahydroxanthen-1,9-diol, 3,3,7,7,-tetramethyl-10-propyl- —— C20H32O3
Octahydroxanthen-1,9-diol, 3,3,7,7,-tetramethyl-10-propyl-
—— 3,3,7,7-Tetramethyl-10-phenyl-3,4,5,6,7,10-hexahydro-1H,9H-bis(pyrano)[4,3-b:3',4'-E]pyridin-1,9-dione —— C21H23NO4
3,3,7,7-Tetramethyl-10-phenyl-3,4,5,6,7,10-hexahydro-1H,9H-bis(pyrano)[4,3-b:3',4'-E]pyridin-1,9-dione
—— 2H-Pyran-2-one, 3,4-dimethyl-5,6-bis(trifluoromethyl)-5,6-dihydro- —— C9H8F6O2
2H-Pyran-2-one, 3,4-dimethyl-5,6-bis(trifluoromethyl)-5,6-dihydro-
—— Cyclobutane, 1R,3E-bis(4-methoxy-2-oxo-2H-pyran-6-yl)-2Z,4E-bis(4-ethylphenyl)- —— C32H32O6
Cyclobutane, 1R,3E-bis(4-methoxy-2-oxo-2H-pyran-6-yl)-2Z,4E-bis(4-ethylphenyl)-
—— 6-(3-[4-(Acetyloxy)-2-oxo-2H-pyran-6-yl]-2,4-diphenylcyclobutyl)-2-oxo-2H-pyran-4-yl acetate —— C30H24O8
6-(3-[4-(Acetyloxy)-2-oxo-2H-pyran-6-yl]-2,4-diphenylcyclobutyl)-2-oxo-2H-pyran-4-yl acetate
—— Cyclobutane, 1R-(4-acetoxy-6-oxo-6H-1,3-oxazin-2-yl)-3E-(4-acetoxy-2-oxo-2H-pyran-6-yl)-2Z,4E-diphenyl- —— C29H23NO8
Cyclobutane, 1R-(4-acetoxy-6-oxo-6H-1,3-oxazin-2-yl)-3E-(4-acetoxy-2-oxo-2H-pyran-6-yl)-2Z,4E-diphenyl-
—— Cyclobutane, 1,3-bis(3-fluorophenyl)-2,4-bis(4-methoxy-2-oxo-2H-pyran-6-yl)- —— C28H22F2O6
Cyclobutane, 1,3-bis(3-fluorophenyl)-2,4-bis(4-methoxy-2-oxo-2H-pyran-6-yl)-
—— Cyclobutane, 1R,3E-bis(4-methoxy-2-oxo-2H-pyran-6-yl)-2Z,4E-bis(4-fluorophenyl)- —— C28H22F2O6
Cyclobutane, 1R,3E-bis(4-methoxy-2-oxo-2H-pyran-6-yl)-2Z,4E-bis(4-fluorophenyl)-
—— Cyclobutane, 1r,3E-bis(4-methoxy-2-oxo-2H-pyran-6-yl)-2Z,4E-bis(2-methylphenyl)- —— C30H28O6
Cyclobutane, 1r,3E-bis(4-methoxy-2-oxo-2H-pyran-6-yl)-2Z,4E-bis(2-methylphenyl)-
—— 4-(furan-2-yl)-3-methyl-6-oxo-2H-pyrano[2,3-c]pyrazole-5-carbonitrile —— C12H7N3O3
4-(furan-2-yl)-3-methyl-6-oxo-2H-pyrano[2,3-c]pyrazole-5-carbonitrile
—— Cyclobutane, 1,3-bis(4-methoxy-2-oxo-2H-pyran-6-yl-2,4-bis(3-methylphenyl)- —— C30H28O6
Cyclobutane, 1,3-bis(4-methoxy-2-oxo-2H-pyran-6-yl-2,4-bis(3-methylphenyl)-
—— 5-methoxy-8-(4-methoxy-6-oxopyran-2-yl)-7-pyridin-4-yl-1-(2-pyridin-4-ylethenyl)-2-oxabicyclo[4.2.0]oct-4-en-3-one —— C26H22N2O6
5-methoxy-8-(4-methoxy-6-oxopyran-2-yl)-7-pyridin-4-yl-1-(2-pyridin-4-ylethenyl)-2-oxabicyclo[4.2.0]oct-4-en-3-one
—— Cyclobutane, 1-(4-methoxy-6-oxo-6H-1,3-oxazine-2-yl)-3-(4-methoxy-2-oxo-2H-pyran-6-yl)-2,4-diphenyl- —— C27H23NO6
Cyclobutane, 1-(4-methoxy-6-oxo-6H-1,3-oxazine-2-yl)-3-(4-methoxy-2-oxo-2H-pyran-6-yl)-2,4-diphenyl-
—— 3-Methoxymethyl-2,5,5,8a-tetramethyl-6,7,8,8a-tetrahydro-5H-chromene —— C15H24O2
3-Methoxymethyl-2,5,5,8a-tetramethyl-6,7,8,8a-tetrahydro-5H-chromene
—— Butyl 4-oxo-6-phenylpyran-2-carboxylate —— C16H16O4
Butyl 4-oxo-6-phenylpyran-2-carboxylate
—— Nonyl-2,3-didesoxy-4,6-O-ethaneboronate-alpha-D-erythrohex-2-enopyranoside —— C17H31BO4
Nonyl-2,3-didesoxy-4,6-O-ethaneboronate-alpha-D-erythrohex-2-enopyranoside
—— Methyl 5-([6-(acetyloxy)-5-(3-hydroxy-3-methylbutyl)-5,8a-dimethyl-2-methylenedecahydro-1-naphthalenyl]methyl)-6-methoxy-2-methyl-4-oxo-4H-pyran-3-carboxylate —— C30H44O8
Methyl 5-([6-(acetyloxy)-5-(3-hydroxy-3-methylbutyl)-5,8a-dimethyl-2-methylenedecahydro-1-naphthalenyl]methyl)-6-methoxy-2-methyl-4-oxo-4H-pyran-3-carboxylate
—— Ethyl 6-amino-5-cyano-4-(5-cyano-2,4-dimethyl-1H-pyrrol-3-yl)-2-methyl-4H-pyran-3-carboxylate —— C17H18N4O3
Ethyl 6-amino-5-cyano-4-(5-cyano-2,4-dimethyl-1H-pyrrol-3-yl)-2-methyl-4H-pyran-3-carboxylate
—— 2H-Pyran-2-one, 6-[4,4-bis(methylthio)-1,2,3-butatrienyl]- —— C11H10O2S2
2H-Pyran-2-one, 6-[4,4-bis(methylthio)-1,2,3-butatrienyl]-
—— n-Decyl-d-glucuronamide tetra-TMS —— C28H63NO6Si4
n-Decyl-d-glucuronamide tetra-TMS
—— Benzo[1,2-b:4,3-b']dipyran-3,6(2H,8H)-dione, 2,2-dimethyl- —— C14H12O4
Benzo[1,2-b:4,3-b']dipyran-3,6(2H,8H)-dione, 2,2-dimethyl-
—— 6-Ethoxy-5-hydroxy-4,4-dimethyl-5,6-dihydropyrano[2,3-h]chromen-8-one —— C16H18O5
6-Ethoxy-5-hydroxy-4,4-dimethyl-5,6-dihydropyrano[2,3-h]chromen-8-one
—— 2,4,5,5,8a-Pentamethyl-6,7,8,8a-tetrahydro-5H-chromene —— C14H22O
2,4,5,5,8a-Pentamethyl-6,7,8,8a-tetrahydro-5H-chromene
—— 2H-Pyran-6-carboxylic acid, 4-ethoxy-2-oxo-3-phenyl-, ethyl ester —— C16H16O5
2H-Pyran-6-carboxylic acid, 4-ethoxy-2-oxo-3-phenyl-, ethyl ester
—— 4,5-Dimethyl-6-oxo-6H-pyran-2,3-dicarboxylic acid dimethyl ester —— C11H12O6
4,5-Dimethyl-6-oxo-6H-pyran-2,3-dicarboxylic acid dimethyl ester
—— 3-Hydroxy-2-methyl-5,6,7,8-tetrahydro-chromen-4-one 35942-12-2 C10H12O3
3-Hydroxy-2-methyl-5,6,7,8-tetrahydro-chromen-4-one
—— 3,4,5-Trimethylpyrano[2,3-c]pyrazol-6(1H)-one —— C9H10N2O2
3,4,5-Trimethylpyrano[2,3-c]pyrazol-6(1H)-one
—— 2H-Pyrane-5-carboxamide, 2-oxo-N-(2-thiazolyl)- —— C9H6N2O3S
2H-Pyrane-5-carboxamide, 2-oxo-N-(2-thiazolyl)-
—— 4H-Pyran-3,5-dicarbonitrile, 2-amino-6-ethyl-4-phenyl- —— C15H13N3O
4H-Pyran-3,5-dicarbonitrile, 2-amino-6-ethyl-4-phenyl-
—— 2H-Pyran-2-one, 4-(diethylamino)-5,6-dihydro-5-methyl- —— C10H17NO2
2H-Pyran-2-one, 4-(diethylamino)-5,6-dihydro-5-methyl-
—— dihydro-3,6 cyclohexane spiro-6 methoxycarbonyl-5 methyl-4 pyrannone-2 115754-77-3 C13H18O4
dihydro-3,6 cyclohexane spiro-6 methoxycarbonyl-5 methyl-4 pyrannone-2
—— exo-8-(2-Propenyl)-endo-8-methyl-3-oxabicyclo[4.2.0]oct-5-ene —— C11H16O
exo-8-(2-Propenyl)-endo-8-methyl-3-oxabicyclo[4.2.0]oct-5-ene
—— 3-Oxabicyclo[4.2.0]oct-5-ene, endo-8-methyl-exo-8-(2-propenyl)- —— C11H16O
3-Oxabicyclo[4.2.0]oct-5-ene, endo-8-methyl-exo-8-(2-propenyl)-
—— 5-Hydroxy-2-hydroxymethyl-6-diaethylaminomethyl-4H-pyranon-(4) 1211-83-2 C11H17NO4
5-Hydroxy-2-hydroxymethyl-6-diaethylaminomethyl-4H-pyranon-(4)
—— 9-Oxabicyclo[3.3.1]nona-2-ene, 6-acethylthio- —— C10H14O2S
9-Oxabicyclo[3.3.1]nona-2-ene, 6-acethylthio-
—— methyl 4-hydroxy-4-(2-hydroxy-6-methyl-4-oxopyran-3-yl)-2-oxobut-3-enoate —— C11H10O7
methyl 4-hydroxy-4-(2-hydroxy-6-methyl-4-oxopyran-3-yl)-2-oxobut-3-enoate
—— 2,5,5,8a-Tetramethyl-6,8a-dihydro-2H,5H-chromene-2,4a-diol —— C13H20O3
2,5,5,8a-Tetramethyl-6,8a-dihydro-2H,5H-chromene-2,4a-diol
—— 2H-Pyran-2-one, 4-(dimethylamino)-5,6-dihydro-5-methyl-6-pentyl- —— C13H23NO2
2H-Pyran-2-one, 4-(dimethylamino)-5,6-dihydro-5-methyl-6-pentyl-
—— Thiocyanic acid, 2-ethoxy-3,6-dihydro-6-[[(methylsulfonyl)oxy]methyl]-2H-pyran-3-yl ester —— C10H15NO5S2
Thiocyanic acid, 2-ethoxy-3,6-dihydro-6-[[(methylsulfonyl)oxy]methyl]-2H-pyran-3-yl ester
—— 5a-Methoxy-9a-methyl-3,4,5a,6,7,8,9a,10-octahydropyrano[4,3-b]chromene-1,9-dione —— C14H18O5
5a-Methoxy-9a-methyl-3,4,5a,6,7,8,9a,10-octahydropyrano[4,3-b]chromene-1,9-dione
—— alpha-(Aminomethylene)glutaconic anhydride —— C6H5NO3
alpha-(Aminomethylene)glutaconic anhydride
—— ethyl 4-[4-[2,2-bis(methylsulfanyl)ethylamino]-6-methyl-2-oxopyran-3-yl]-4-hydroxy-2-oxobut-3-enoate —— C16H21NO6S2
ethyl 4-[4-[2,2-bis(methylsulfanyl)ethylamino]-6-methyl-2-oxopyran-3-yl]-4-hydroxy-2-oxobut-3-enoate
—— 1,2,2,6,8-pentamethyl-7-oxabicyclo<4.3.1>dec-8-en-10-ol —— C14H22O2
1,2,2,6,8-pentamethyl-7-oxabicyclo<4.3.1>dec-8-en-10-ol
—— Ethyl 4-[4-(cyclohexylamino)-6-methyl-2-oxopyran-3-yl]-4-hydroxy-2-oxobut-3-enoate —— C18H23NO6
Ethyl 4-[4-(cyclohexylamino)-6-methyl-2-oxopyran-3-yl]-4-hydroxy-2-oxobut-3-enoate
—— 1-(5,5-Dimethyl-2-methylene-5,6,7,7a-tetrahydro-2H-cyclopenta[b]pyran-4a-yl)-ethanone —— C13H18O2
1-(5,5-Dimethyl-2-methylene-5,6,7,7a-tetrahydro-2H-cyclopenta[b]pyran-4a-yl)-ethanone
—— 2-Ethyl-5-hydroxy-3,6-dimethyl-pyran-4-one —— C9H12O3
2-Ethyl-5-hydroxy-3,6-dimethyl-pyran-4-one
—— alpha-Pyrone, 4-methoxy-6-(phenyliminomethyl)-, (E)- —— C13H11NO3
alpha-Pyrone, 4-methoxy-6-(phenyliminomethyl)-, (E)-
—— Cyclobutane, 1R,2Z-bis(4-methoxy-2-oxo-2H-pyran-6-yl)-3E,4E-di(4-pyridyl)- —— C26H22N2O6
Cyclobutane, 1R,2Z-bis(4-methoxy-2-oxo-2H-pyran-6-yl)-3E,4E-di(4-pyridyl)-
—— 3,5-Dimethyl-4-pyron 19083-61-5 C7H8O2
3,5-Dimethyl-4-pyron
—— 1,2-Pyran-2-one-5-carboxylic acid, 3,4-dimethyl-, methyl(ester) —— C9H10O4
1,2-Pyran-2-one-5-carboxylic acid, 3,4-dimethyl-, methyl(ester)