IUPAC:(2R,3S,9R)-5-acetyl-4-hydroxy-8,8-dimethyl-7,16-diazapentacyclo[9.6.1.0^{2,9}.0^{3,7}.0^{15,18}]octadeca-1(17),4,11(18),12,14-pentaen-6-one
IUPAC:(2R,3S,9R)-5-acetyl-4-hydroxy-8,8-dimethyl-7,16-diazapentacyclo[9.6.1.0^{2,9}.0^{3,7}.0^{15,18}]octadeca-1(17),4,11(18),12,14-pentaen-6-one