Showing structure for 6-{[6-carboxy-2-(4-{7-[(6-carboxy-3,4,5-trihydroxyoxan-2-yl)oxy]-5-hydroxy-4-oxochromen-2-yl}phenoxy)-4,5-dihydroxyoxan-3-yl]oxy}-3,4-dihydroxy-5-{[3-(4-hydroxy-3-methoxyphenyl)prop-2-enoyl]oxy}oxane-2-carboxylic acid