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