Showing structure for (1s,3s,8s,11r,12s,15s,16r)-7,7,12,16-tetramethyl-15-[(1r)-1-(methylamino)ethyl]pentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadec-5-en-4-one