You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
1-[4-[4-[2-(4-but-3-enylcyclohexyl)ethyl]phenyl]phenyl]-4-ethoxy-2,3-difluorobenzene The above is the IUPAC name of a molecule. Write its molecular formula.
user
C32H36F2O
assistant