Showing structure for (2r,4s,5r,9s,12r,17r)-5-hydroxy-12-isopropyl-1,6-dimethyl-3,8,13-trioxapentacyclo[7.7.1.0²,⁴.0⁶,¹⁷.0¹¹,¹⁶]heptadeca-10,15-diene-7,14-dione