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中文名称 英文名称 CAS号 化学式 结构式图片
—— (3E)-6-methyl-3-(2-phenyl-1H-pyrazol-5-ylidene)pyran-2,4-dione —— C15H12N2O3
(3E)-6-methyl-3-(2-phenyl-1H-pyrazol-5-ylidene)pyran-2,4-dione
—— (3E)-6-methyl-3-[1-[[5-methyl-2-[(4-methylphenyl)methyl]pyrazol-3-yl]amino]ethylidene]pyran-2,4-dione —— C20H21N3O3
(3E)-6-methyl-3-[1-[[5-methyl-2-[(4-methylphenyl)methyl]pyrazol-3-yl]amino]ethylidene]pyran-2,4-dione
—— (3R,5S,8R)-8-hydroxy-2-oxabicyclo[3.3.1]non-6-ene-3,5-dicarboxylic acid —— C10H12O6
(3R,5S,8R)-8-hydroxy-2-oxabicyclo[3.3.1]non-6-ene-3,5-dicarboxylic acid
—— methyl N-[(E)-5-[(5E)-5-[(2E,4E,9E,12E)-1,8-dihydroxy-2,5,9-trimethylpentadeca-2,4,9,12-tetraenylidene]-4,6-dioxopyran-2-yl]hex-1-enyl]carbamate —— C31H43NO7
methyl N-[(E)-5-[(5E)-5-[(2E,4E,9E,12E)-1,8-dihydroxy-2,5,9-trimethylpentadeca-2,4,9,12-tetraenylidene]-4,6-dioxopyran-2-yl]hex-1-enyl]carbamate
—— oxido(2H-pyran-6-yl)azanium —— C5H7NO2
oxido(2H-pyran-6-yl)azanium
—— 6-methyl-8-[(1E,3E,5Z)-5-(6-methyl-2,4-diphenyl-5,6,7,8a-tetrahydrochromen-8-ylidene)penta-1,3-dienyl]-2,4-diphenyl-6,7-dihydro-5H-chromene;perchloric acid —— C49H45ClO6
6-methyl-8-[(1E,3E,5Z)-5-(6-methyl-2,4-diphenyl-5,6,7,8a-tetrahydrochromen-8-ylidene)penta-1,3-dienyl]-2,4-diphenyl-6,7-dihydro-5H-chromene;perchloric acid
—— 5-Hydroxy-5,9-dimethyl-decadien-(2,8)-saeure-lacton 73972-62-0 C12H18O2
5-Hydroxy-5,9-dimethyl-decadien-(2,8)-saeure-lacton
—— (5R,6S)-6-ethyl-5-hydroxy-2-(hydroxymethyl)-5,6,7,8-tetrahydrochromen-4-one —— C12H16O4
(5R,6S)-6-ethyl-5-hydroxy-2-(hydroxymethyl)-5,6,7,8-tetrahydrochromen-4-one
—— 6-hydroxy-4,6-bis(hydroxymethyl)-2H-pyran-5-one —— C7H10O5
6-hydroxy-4,6-bis(hydroxymethyl)-2H-pyran-5-one
—— 8-Oxa-4,10-diazatricyclo[5.2.2.02,6]undeca-1(9),2,4,6-tetraene —— C8H6N2O
8-Oxa-4,10-diazatricyclo[5.2.2.02,6]undeca-1(9),2,4,6-tetraene
—— Trisodium;pyran-2-one;stiborate —— C5H4Na3O6Sb
Trisodium;pyran-2-one;stiborate
—— (6-Ethyl-2,2,3,6-tetramethylpyran-3-yl) carbamate —— C12H21NO3
(6-Ethyl-2,2,3,6-tetramethylpyran-3-yl) carbamate
—— 6-cyclopenta-1,3-dien-1-ylsulfanyl-2H-pyran —— C10H10OS
6-cyclopenta-1,3-dien-1-ylsulfanyl-2H-pyran
—— (2Z,5Z)-2-[(Z)-3-carboxy-4-oxopent-2-enylidene]-5-(1-hydroxyethylidene)-6-oxopyran-3-carboxylic acid —— C14H12O8
(2Z,5Z)-2-[(Z)-3-carboxy-4-oxopent-2-enylidene]-5-(1-hydroxyethylidene)-6-oxopyran-3-carboxylic acid
—— Methyl 5-[tert-butyl(dimethyl)silyl]oxyoxane-2-carboxylate —— C13H26O4Si
Methyl 5-[tert-butyl(dimethyl)silyl]oxyoxane-2-carboxylate
—— 5-Oxotetrahydro-2H-pyran-2-carboxylic acid —— C6H8O4
5-Oxotetrahydro-2H-pyran-2-carboxylic acid
—— [4-[1-(propan-2-yl)-1H-pyrazol-5-yl]-5,6-dihydro-2H-pyran-3-yl]methanol —— C12H18N2O2
[4-[1-(propan-2-yl)-1H-pyrazol-5-yl]-5,6-dihydro-2H-pyran-3-yl]methanol
—— ethyl 4-[1-(propan-2-yl)-1H-pyrazol-5-yl]-5,6-dihydro-2H-pyran-3-carboxylate —— C14H20N2O3
ethyl 4-[1-(propan-2-yl)-1H-pyrazol-5-yl]-5,6-dihydro-2H-pyran-3-carboxylate
—— N-(cyanomethyl)-N-methylsulfonyloxane-2-carboxamide —— C9H14N2O4S
N-(cyanomethyl)-N-methylsulfonyloxane-2-carboxamide
—— 5-[Tert-butyl(dimethyl)silyl]oxyoxane-2-carboxylic acid —— C12H24O4Si
5-[Tert-butyl(dimethyl)silyl]oxyoxane-2-carboxylic acid
—— tert-butyl 5-oxotetrahydro-2H-pyran-2-carboxylate —— C10H16O4
tert-butyl 5-oxotetrahydro-2H-pyran-2-carboxylate
—— tert-butyl (5Z)-5-(cyanomethylidene)oxane-2-carboxylate —— C12H17NO3
tert-butyl (5Z)-5-(cyanomethylidene)oxane-2-carboxylate
—— tert-butyl 5-hydroxytetrahydro-2H-pyran-2-carboxylate —— C10H18O4
tert-butyl 5-hydroxytetrahydro-2H-pyran-2-carboxylate
—— (4-phenylmethoxy-2H-pyran-2-yl) acetate —— C14H14O4
(4-phenylmethoxy-2H-pyran-2-yl) acetate
—— n-butyl 2,6,6-trimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-pyran-2-carboxylate —— C19H33BO5
n-butyl 2,6,6-trimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-pyran-2-carboxylate
—— 2-(cyanomethyl)-N,N-dimethyloxane-2-carboxamide —— C10H16N2O2
2-(cyanomethyl)-N,N-dimethyloxane-2-carboxamide
—— 1-[6-(C-methyl-N-phenylcarbonimidoyl)-4H-pyran-2-yl]-N-phenylethanimine —— C21H20N2O
1-[6-(C-methyl-N-phenylcarbonimidoyl)-4H-pyran-2-yl]-N-phenylethanimine
—— 1-[6-[C-methyl-N-(2,3,4,5,6-pentamethylphenyl)carbonimidoyl]-4H-pyran-2-yl]-N-(2,3,4,5,6-pentamethylphenyl)ethanimine —— C31H40N2O
1-[6-[C-methyl-N-(2,3,4,5,6-pentamethylphenyl)carbonimidoyl]-4H-pyran-2-yl]-N-(2,3,4,5,6-pentamethylphenyl)ethanimine
—— 1H-pyrano[2,3-b]pyrazine —— C7H6N2O
1H-pyrano[2,3-b]pyrazine
—— 4-(3,6-dihydro-2H-pyran-4-yl)-3-methylisothiazol-5-amine —— C9H12N2OS
4-(3,6-dihydro-2H-pyran-4-yl)-3-methylisothiazol-5-amine
—— 2-(4-hydroxy-2,6-dimethyloxan-3-yl)oxy-6-methyl-2H-pyran-5-one —— C13H20O5
2-(4-hydroxy-2,6-dimethyloxan-3-yl)oxy-6-methyl-2H-pyran-5-one
—— 2,6-dimethyl-3-[(6-methyl-5-methylidene-2H-pyran-2-yl)oxy]oxan-4-ol —— C14H22O4
2,6-dimethyl-3-[(6-methyl-5-methylidene-2H-pyran-2-yl)oxy]oxan-4-ol
—— 2-[2-[(1E,4Z,6E)-6-(dimethylamino)-3-methylideneocta-1,4,6-trienyl]-6-methylpyran-4-ylidene]propanedinitrile —— C20H21N3O
2-[2-[(1E,4Z,6E)-6-(dimethylamino)-3-methylideneocta-1,4,6-trienyl]-6-methylpyran-4-ylidene]propanedinitrile
—— 5,6,7,8-tetrahydro-1H-isochromen-5-ylboronic acid —— C9H13BO3
5,6,7,8-tetrahydro-1H-isochromen-5-ylboronic acid
—— (2R,3S,6S)-2-ethyl-3-methyl-6-prop-1-ynyl-3,6-dihydro-2H-pyran —— C11H16O
(2R,3S,6S)-2-ethyl-3-methyl-6-prop-1-ynyl-3,6-dihydro-2H-pyran
—— 8-nitro-5H-chromene —— C9H7NO3
8-nitro-5H-chromene
—— 2-(2,2-dimethylpropyl)-5H-chromene —— C14H18O
2-(2,2-dimethylpropyl)-5H-chromene
—— 5,7-Dihydroxy-3-(4-hydroxyphenyl)-6-methoxy-4a,8a-dihydrochromen-4-one —— C16H14O6
5,7-Dihydroxy-3-(4-hydroxyphenyl)-6-methoxy-4a,8a-dihydrochromen-4-one
—— 5,6-Dihydroxy-3-(4-hydroxyphenyl)-7-methoxy-4a,8a-dihydrochromen-4-one —— C16H14O6
5,6-Dihydroxy-3-(4-hydroxyphenyl)-7-methoxy-4a,8a-dihydrochromen-4-one
—— 7-Hydroxy-3-(4-methylphenyl)-4a,8a-dihydrochromen-4-one —— C16H14O3
7-Hydroxy-3-(4-methylphenyl)-4a,8a-dihydrochromen-4-one
—— 1,2,4,4a,5,6-Hexahydropyrano[3,4-d][1,3]thiazine-5-carboxamide —— C8H12N2O2S
1,2,4,4a,5,6-Hexahydropyrano[3,4-d][1,3]thiazine-5-carboxamide
—— (2S)-2H-pyran-2,3,5-triol —— C5H6O4
(2S)-2H-pyran-2,3,5-triol
—— 1-[6-[(4-ethoxy-2H-pyran-6-yl)diazenyl]-2H-pyran-4-yl]hexan-1-one —— C18H24N2O4
1-[6-[(4-ethoxy-2H-pyran-6-yl)diazenyl]-2H-pyran-4-yl]hexan-1-one
—— 1-[6-[(4-ethoxy-2H-pyran-6-yl)diazenyl]-2H-pyran-4-yl]heptan-1-one —— C19H26N2O4
1-[6-[(4-ethoxy-2H-pyran-6-yl)diazenyl]-2H-pyran-4-yl]heptan-1-one
—— 1-[6-[(4-methoxy-2H-pyran-6-yl)diazenyl]-2H-pyran-4-yl]hexan-1-one —— C17H22N2O4
1-[6-[(4-methoxy-2H-pyran-6-yl)diazenyl]-2H-pyran-4-yl]hexan-1-one
—— 1-[6-[(4-ethoxy-2H-pyran-6-yl)diazenyl]-2H-pyran-4-yl]undec-2-en-1-one —— C23H32N2O4
1-[6-[(4-ethoxy-2H-pyran-6-yl)diazenyl]-2H-pyran-4-yl]undec-2-en-1-one
—— N-[(2R,3S)-2-[(1R,2R)-2-fluoro-1-hydroxy-2-phenylethyl]-6-oxo-2,3-dihydropyran-3-yl]methanesulfonamide —— C14H16FNO5S
N-[(2R,3S)-2-[(1R,2R)-2-fluoro-1-hydroxy-2-phenylethyl]-6-oxo-2,3-dihydropyran-3-yl]methanesulfonamide
—— (2R)-2-(2-fluoro-1-hydroxy-2-phenylethyl)-3-morpholin-4-yl-2,3-dihydropyran-6-one —— C17H20FNO4
(2R)-2-(2-fluoro-1-hydroxy-2-phenylethyl)-3-morpholin-4-yl-2,3-dihydropyran-6-one
—— N-[(2R,3S)-2-[(1R,2R)-2-fluoro-1-hydroxy-2-phenylethyl]-6-oxo-2,3-dihydropyran-3-yl]acetamide —— C15H16FNO4
N-[(2R,3S)-2-[(1R,2R)-2-fluoro-1-hydroxy-2-phenylethyl]-6-oxo-2,3-dihydropyran-3-yl]acetamide
—— (2R)-2-[(1R,2R)-2-fluoro-1-hydroxy-2-phenylethyl]-3-morpholin-4-yl-2,3-dihydropyran-6-one —— C17H20FNO4
(2R)-2-[(1R,2R)-2-fluoro-1-hydroxy-2-phenylethyl]-3-morpholin-4-yl-2,3-dihydropyran-6-one