Showing structure for (10s,17r)-2,4,10,14,17-pentahydroxy-7,7,12-trimethylpentacyclo[13.3.1.0⁵,¹⁸.0⁸,¹⁷.0¹¹,¹⁶]nonadeca-1(18),2,4,8,11(16),12,14-heptaene-6,19-dione