Showing structure for (1s,2s,5s,6r,10s,11s,13r,14s,15s,20r)-5,6,11,14,17,17,20-heptamethyl-24-oxahexacyclo[11.9.2.0¹,¹⁴.0²,¹¹.0⁵,¹⁰.0¹⁵,²⁰]tetracosane-7,23-dione