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 6,10-bis[(2-methoxyphenyl)methyl]-5,11-dimethyl-2-(4-methylphenyl)-1,3,4,8,10,12-hexaza-6-azoniatricyclo[7.3.0.03,7]dodeca-4,6,8,11-tetraene;bromide ?
user
C30H32BrN7O2
assistant