2h-pyran-5-carboxylic

2H-Pyran-5-carboxylic acid, 4-[(benzoyloxy)methyl]-2-oxo-, methyl ester

(2S)-3α-Ethenyl-2β-(β-D-glucopyranosyloxy)-3,4-dihydro-4α-[[(2R,4S,6S)-tetrahydro-4-hydroxy-6-[2-(4-hydroxyphenyl)ethyl]-2H-pyran-2-yl]methyl]-2H-pyran-5-carboxylic acid methyl ester