Showing structure for (1r,3r,6s,8r,9s,11r,12r,13r)-11-hydroxy-13-isopropyl-9,12-dimethyl-4-methylidene-7-oxapentacyclo[7.6.0.0¹,¹².0³,⁸.0⁶,⁸]pentadecane-5,10-dione