Showing structure for n-[(1r,3r,6r,8s,11s,12s,15s,16r)-15-[(1s)-1-(dimethylamino)ethyl]-7,7,12,16-tetramethyl-18-oxopentacyclo[9.7.0.0¹,³.0³,⁸.0¹²,¹⁶]octadecan-6-yl]butanimidic acid