Showing structure for 2-[(3-{[4,5-dihydroxy-6-(hydroxymethyl)-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-5-hydroxy-2-(4-hydroxyphenyl)-4-oxochromen-7-yl)oxy]-4,5-dihydroxy-6-(hydroxymethyl)oxan-3-yl 3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoate