Showing structure for 3-[6-({[3,4,5,21,22,23-hexahydroxy-13-methoxy-8,18-dioxo-11-(3,4,5-trihydroxybenzoyloxy)-9,14,17-trioxatetracyclo[17.4.0.0²,⁷.0¹⁰,¹⁵]tricosa-1(23),2(7),3,5,19,21-hexaen-12-yl]oxy}carbonyl)-2,3,4-trihydroxyphenoxy]-4,5-dihydroxybenzoic acid