Showing structure for (1s,3s,5r,7r,9s,13r,14s,15s)-14-hydroxy-2,2,5,9,13-pentamethyl-16-oxapentacyclo[11.2.1.0¹,³.0⁷,¹¹.0⁷,¹⁵]hexadec-11-ene-6,10-dione