Showing structure for 2,3,4,7,8,9,19-heptahydroxy-14-(1,2,3-trihydroxypropyl)-13,16-dioxatetracyclo[13.3.1.0⁵,¹⁸.0⁶,¹¹]nonadeca-1,3,5(18),6(11),7,9-hexaene-12,17-dione