Showing structure for 5-(acetyloxy)-6-[2-(3,4-dihydroxyphenyl)-2-methoxyethoxy]-2-(hydroxymethyl)-4-[(3,4,5-trihydroxy-6-methyloxan-2-yl)oxy]oxan-3-yl 3-(3,4-dihydroxyphenyl)prop-2-enoate