中文名称 |
英文名称 |
CAS号 |
化学式 |
结构式图片 |
—— |
(3S)-3-butanoylpyran-2,4-dione |
—— |
C9H10O4 |
|
—— |
5-bromo-N-(2-methylpropyl)-6-oxopyran-3-carboxamide |
—— |
C10H12BrNO3 |
|
—— |
(4aR,8aS)-6-chloro-2-oxo-4a,8a-dihydrochromene-3-carboxylic acid |
—— |
C10H7ClO4 |
|
—— |
(7R)-7-hydroxy-2-oxo-4-phenyl-7,8-dihydrochromene-3-carboxylic acid |
—— |
C16H12O5 |
|
—— |
(4aS,8aR)-6-chloro-2-oxo-4a,8a-dihydrochromene-3-carboxylic acid |
—— |
C10H7ClO4 |
|
—— |
(4aR,8aR)-6-chloro-2-oxo-4a,8a-dihydrochromene-3-carboxylic acid |
—— |
C10H7ClO4 |
|
—— |
(5R)-5-acetyl-2-methyl-4,6-dioxopyran-3-carboxylic acid |
—— |
C9H8O6 |
|
—— |
[(2S)-2,5-dimethyl-3,4-dihydropyran-2-yl]methyl (2S)-2,5-dimethyl-3,4-dihydropyran-2-carboxylate |
—— |
C16H24O4 |
|
—— |
[(2S)-2,5-dimethyl-3,4-dihydropyran-2-yl]methyl (2R)-2,5-dimethyl-3,4-dihydropyran-2-carboxylate |
—— |
C16H24O4 |
|
—— |
(2S)-2,4,6-triphenylpyran-2-ol |
—— |
C23H18O2 |
|
—— |
(2R,3S,5S)-5-(4-chlorophenyl)-2,3-dimethyl-3,5-dihydro-2H-furo[3,4-b]pyran-4,7-dione |
—— |
C15H13ClO4 |
|
—— |
(2S,5R)-2,6,6-trimethyloxane-2,5-dicarboxylic acid |
—— |
C10H16O5 |
|
—— |
(2R,5S)-2,6,6-trimethyloxane-2,5-dicarboxylic acid |
—— |
C10H16O5 |
|
—— |
3-[7-(4-chlorophenyl)-2,3,6,7-tetrahydro-1,4-thiazepin-5-yl]-2-hydroxy-6-methylpyran-4-one |
—— |
C17H16ClNO3S |
|
—— |
(4S)-5-amino-2,7-dioxo-4-phenyl-3,4-dihydro-1H-pyrano[4,3-b]pyridine-8-carbonitrile |
—— |
C15H11N3O3 |
|
—— |
2,4-dimethyl-6-oxo-N-(1,3,5-trimethylpyrazol-4-yl)pyran-3-carboxamide |
—— |
C14H17N3O3 |
|
—— |
(3S)-4,5-dibromo-3-cyclohexyl-2,3-dihydropyran-6-one |
—— |
C11H14Br2O2 |
|
—— |
(6S)-6-methyl-6-phenylpyran-2,5-dione |
—— |
C12H10O3 |
|
—— |
(2S)-4-methoxy-2-methyl-2-phenyl-3H-pyran-6-one |
—— |
C13H14O3 |
|
—— |
(2R)-2-[(1S)-cyclohex-3-en-1-yl]-4-methoxy-2,3-dihydropyran-6-one |
—— |
C12H16O3 |
|
—— |
(1R,9S)-1,5,9,13-tetramethyl-4,8,12,16-tetraoxatetracyclo[7.7.1.02,7.010,15]heptadeca-2(7),5,10(15),13-tetraene-3,11-dione |
—— |
C17H16O6 |
|
—— |
(2R,3S)-3-methyl-2-phenyl-4-pyrrolidin-1-yl-2,3-dihydropyran-6-one |
—— |
C16H19NO2 |
|
—— |
(2S,3R)-3-ethoxy-2-propan-2-yl-2,3-dihydropyran-4-one |
—— |
C10H16O3 |
|
—— |
(2R,3R)-3-ethoxy-2-propan-2-yl-2,3-dihydropyran-4-one |
—— |
C10H16O3 |
|
—— |
(1R,9R)-1,4-dimethyl-8,13-dioxatricyclo[7.3.1.02,7]trideca-2(7),3,5,10-tetraen-12-one |
—— |
C13H12O3 |
|
—— |
(1R,9S)-1,4-dimethyl-8,13-dioxatricyclo[7.3.1.02,7]trideca-2(7),3,5,10-tetraen-12-one |
—— |
C13H12O3 |
|
—— |
(2R,6S)-6-ethyl-2-hydroxy-2H-pyran-5-one |
—— |
C7H10O3 |
|
—— |
(2S,6S)-6-ethyl-2-hydroxy-2H-pyran-5-one |
—— |
C7H10O3 |
|
—— |
1-((1R,4S)-1,3,3-Trimethyl-2-oxa-bicyclo[2.2.2]oct-5-en-6-yl)-piperidine |
—— |
C15H25NO |
|
—— |
1-[(1S,4R)-1,3,3-trimethyl-2-oxabicyclo[2.2.2]oct-5-en-6-yl]piperidine |
—— |
C15H25NO |
|
—— |
2-amino-7-{[(E)-(3-bromophenyl)methylidene]amino}-4-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile |
—— |
C17H14BrN3O2 |
|
—— |
(3R)-3-ethanimidoyl-6-methylpyran-2,4-dione |
—— |
C8H9NO3 |
|
—— |
(2R,6R)-4-bromo-2-methoxy-6-methyl-2H-pyran-5-one |
—— |
C7H9BrO3 |
|
—— |
(2R,6S)-4-Bromo-6-methoxy-2-methyl-6H-pyran-3-one |
55533-62-5 |
C7H9BrO3 |
|
—— |
(2S)-2-phenylmethoxy-2H-pyran |
—— |
C12H12O2 |
|
—— |
(2R)-2-phenylmethoxy-2H-pyran |
—— |
C12H12O2 |
|
—— |
ethyl (4S)-2,6-diamino-5-cyano-4-phenyl-4H-pyran-3-carboxylate |
—— |
C15H15N3O3 |
|
—— |
ethyl (4R)-2,6-diamino-5-cyano-4-phenyl-4H-pyran-3-carboxylate |
—— |
C15H15N3O3 |
|
—— |
(4R)-2-amino-4-(furan-2-yl)-6-phenyl-4H-pyran-3,5-dicarbonitrile |
—— |
C17H11N3O2 |
|
—— |
[(2S)-3,4-dihydro-2H-pyran-2-yl]methyl (2R)-3,4-dihydro-2H-pyran-2-carboxylate |
—— |
C12H16O4 |
|
—— |
[(2S)-3,4-dihydro-2H-pyran-2-yl]methyl (2S)-3,4-dihydro-2H-pyran-2-carboxylate |
—— |
C12H16O4 |
|
—— |
[(2R)-3,4-dihydro-2H-pyran-2-yl]methyl (2R)-3,4-dihydro-2H-pyran-2-carboxylate |
—— |
C12H16O4 |
|
—— |
2,4-dimethyl-N-[(2S)-2-methyl-3-(4-methylpiperidin-1-yl)propyl]-6-oxopyran-3-carboxamide |
—— |
C18H28N2O3 |
|
—— |
N-[(2S)-butan-2-yl]-2,4-dimethyl-6-oxopyran-3-carboxamide |
—— |
C12H17NO3 |
|
—— |
N-[(2R)-butan-2-yl]-2,4-dimethyl-6-oxopyran-3-carboxamide |
—— |
C12H17NO3 |
|
—— |
3-(2-fluorophenyl)-7,8,9,10-tetrahydro-1H,6H-cyclohepta[4,5]thieno[3,2-c]pyran-1-one |
—— |
C18H15FO2S |
|
—— |
2-amino-6-propan-2-yl-4-thiophen-3-yl-8-(thiophen-3-ylmethylidene)-5,7-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile |
—— |
C21H21N3OS2 |
|
—— |
7,10-dichloro-2,4-diphenyl-5H-pyrano[3,2-c]chromen-1-ium |
—— |
C24H15Cl2O2+ |
|
—— |
6-oxo-N-[2-(3-thiophen-3-ylpyrazol-1-yl)ethyl]pyran-3-carboxamide |
—— |
C15H13N3O3S |
|
—— |
2-amino-6-methyl-4-thiophen-3-yl-8-(thiophen-3-ylmethylidene)-5,7-dihydro-4H-pyrano[3,2-c]pyridine-3-carbonitrile |
—— |
C19H17N3OS2 |
|