Showing structure for 6-methyl-8-[(4e)-13,21,24,25-tetrahydroxy-14,20-dimethyl-3,10-dioxo-2,34,38,39-tetraoxatetracyclo[31.2.2.1¹¹,¹⁵.1¹⁹,²³]nonatriaconta-4,6,8,16,26,30,36-heptaen-35-yl]non-7-enoic acid