You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule 6-bromo-3-[[5-bromo-2-[(4-chlorophenyl)methoxy]phenyl]methylideneamino]-2-[(2R)-butan-2-yl]quinazolin-4-one ?
user
C26H22Br2ClN3O2
assistant