Showing structure for (1s,3s,4r,6s,8s,9r,10r,11s,13s,15r)-6-(acetyloxy)-3,8,11-trihydroxy-5,5,9-trimethyl-14-methylidenetetracyclo[11.2.1.0¹,¹⁰.0⁴,⁹]hexadecan-15-yl acetate