β-D-Glucopyranoside, (2E)-3-(4-hydroxyphenyl)-2-propen-1-yl O-β-D-glucopyranosyl-(1→4)-O-6-deoxy-α-L-mannopyranosyl-(1→3)-, 4-[(2E)-3-(3,4-dihydroxyphenyl)-2-propenoate] [ 80458-55-5 ]