Showing structure for (3,4,5-trihydroxy-6-{4-[5-hydroxy-4-oxo-3,7-bis({[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy})chromen-2-yl]phenoxy}oxan-2-yl)methyl 3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoate