Showing structure for (1s,3s,4r,8s,9s,10s,12r,14s)-3-hydroxy-5,5,9-trimethyl-15-methylidene-16-oxo-11-oxapentacyclo[12.2.1.0¹,¹⁰.0⁴,⁹.0¹⁰,¹²]heptadecan-8-yl acetate