You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
[4-[4-[[4-[4-[2-(bromomethyl)-4-methoxyphenoxy]benzoyl]phenyl]methoxy]-2-methylphenoxy]phenyl]-(4-methylphenyl)methanone is the IUPAC name of a molecule. Please give its molecular formula.
user
C43H35BrO6
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