IUPAC: 7,8-dimethoxy-17,19-dioxa-11-azapentacyclo[12.7.0.0^{3,11}.0^{4,9}.0^{16,20}]henicosa-1(21),4,6,8,14,16(20)-hexaen-10-one
IUPAC: 7,8-dimethoxy-17,19-dioxa-11-azapentacyclo[12.7.0.0^{3,11}.0^{4,9}.0^{16,20}]henicosa-1(21),4,6,8,14,16(20)-hexaen-10-one