You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
2-[3-[3-[4-[(4-tert-butylphenyl)methylcarbamoyl-ethylamino]-4-iminobutyl]phenyl]phenyl]acetic acid The above is the IUPAC name of a molecule. Write its molecular formula.
user
C32H39N3O3
assistant