Showing structure for {6-[(3-{[4,5-dihydroxy-6-(hydroxymethyl)-3-{[3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}oxan-2-yl]oxy}-7-hydroxy-2-(4-oxocyclohexa-2,5-dien-1-ylidene)chromen-5-yl)oxy]-3,4,5-trihydroxyoxan-2-yl}methyl 3-(3,4-dihydroxyphenyl)prop-2-enoate