Showing structure for (1s,2s,5s,9s,11s,12r,13r,15r,16r,18s)-18-(acetyloxy)-11-hydroxy-5,7-dimethyl-7-azaspiro[hexacyclo[7.6.2.2¹⁰,¹³.0¹,⁸.0⁵,¹⁶.0¹⁰,¹⁵]nonadecane-12,2'-oxiran]-2-yl acetate