Showing structure for n-[8-(acetyloxy)-7-[1-(dimethylamino)ethyl]-6,10,15-trimethyl-19-oxapentacyclo[13.3.2.0¹,¹⁴.0³,¹¹.0⁶,¹⁰]icosa-3,17-dien-16-yl]benzenecarboximidic acid