You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[[2-(2-bromo-4-propan-2-ylphenoxy)acetyl]-[(2-methylphenyl)methyl]amino]-N-butyl-3-phenylpropanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C32H39BrN2O3
assistant