You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
5-[6-fluoro-6-[2-(4-pentylphenyl)ethyl]cyclohexa-2,4-dien-1-yl]-2-pentylpyrimidine The above is the IUPAC name of a molecule. Write its molecular formula.
user
C28H37FN2
assistant