72514-90-0 beta-D-Glucopyranoside, (1aS,1bS,2S,5aR,6S,6aS)-1a,1b,2,5a,6,6a-hexahydro-1a-(hydroxymethyl)-6-(((2E)-3-(4-hydroxyphenyl)-1-oxo-2-propenyl)oxy)oxireno(4,5)cyclopenta(1,2-c)pyran-2-yl