Showing structure for (1r,3r,6s,7s,8r,11r,12s,15r,16r)-15-[(2r,3e,5s)-5-ethyl-6-methylhept-3-en-2-yl]-7,12,16-trimethylpentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-6-yl acetate