2h-pyran-5-carboxylic

2H-Pyran-5-carboxylicacid,4-[(2-acetyl-1,2,3,4-tetrahydro-6,7-dihydroxy-1-isoquinolinyl)methyl]-3-ethenyl-2-(b-D-glucopyranosyloxy)-3,4-dihydro-,methyl ester, [2S-[2a,3b,4b(R*)]]-

2H-Pyran-5-carboxylic acid,6-(5-methoxy-5-oxo-1,3-pentadienyl)-2,2-dimethyl-, methyl ester, (E,E)-

2H-Pyran-5-carboxylic acid,3,4-dihydro-2-methyl-4-oxo-6-(2-phenylethenyl)-, ethyl ester, (E)-

2H-Pyran-5-carboxylic acid, 4-(4-methoxyphenyl)-2-oxo-

2H-Pyran-5-carboxylic acid,6-[1-(acetyloxy)ethyl]-3,4-dihydro-2,2-dimethyl-4-oxo-, ethyl ester