pyran,carboxylicacid,methyl,ester,2h-pyran,2h-pyran-5-carboxylic
2H-Pyran-5-carboxylic
89035-49-42H-Pyran-5-carboxylic acid,3,4-dihydro-2-methyl-4-oxo-6-(2-phenylethenyl)-, ethyl ester, (E)-
74474-42-3(2S)-3α-Vinyl-2β-(β-D-glucopyranosyloxy)-3,4-dihydro-4α-[[(2S,6S)-tetrahydro-6-[4-(4-hydroxyphenyl)-2-oxobutyl]-4-oxo-2H-pyran-2-yl]methyl]-2H-pyran-5-carboxylic acid methyl ester
89035-50-72H-Pyran-5-carboxylic acid,3,4-dihydro-2,2-dimethyl-4-oxo-6-(2-phenylethenyl)-, ethyl ester, (E)-