You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
What is the molecular formula of the molecule identified by tert-butyl N-[5-[2-[[4-(dimethylamino)phenyl]diazenyl]-3-methylimidazol-3-ium-1-yl]pentyl]carbamate ?
user
C22H35N6O2+
assistant