You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-bromo-1-(5-bromo-1,6-dimethylcyclohexa-2,4-dien-1-yl)-3,4-dimethylbenzene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C16H18Br2
assistant