Showing structure for methyl (1s,2s,5s,8r,12s,15s,20s,21s,23r,26r,28r,31z)-20-hydroxy-5-isopropyl-8,12,17,21,26,31-hexamethyl-4,7,14-trioxo-22,27-dioxapentacyclo[16.14.0.0²,¹⁵.0²¹,²³.0²⁶,²⁸]dotriaconta-17,31-diene-2-carboxylate