IUPAC:(5R)-5,9,17-trimethyl-3,8-dioxa-10-azapentacyclo[10.8.0.0^{2,6}.0^{7,11}.0^{13,18}]icosa-1,6,9,11,13(18),14,16,19-octaene
IUPAC:(5R)-5,9,17-trimethyl-3,8-dioxa-10-azapentacyclo[10.8.0.0^{2,6}.0^{7,11}.0^{13,18}]icosa-1,6,9,11,13(18),14,16,19-octaene