You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as 10,13-dimethyl-2,21-dioxa-10,13-diazoniapentacyclo[11.8.0.01,10.03,8.015,20]henicosa-3,5,7,15,17,19-hexaene using the IUPAC nomenclature.
user
C19H22N2O2+2
assistant