You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
6-[3-[2-(3-cyclobutylbutan-2-yl)-4-methylphenyl]hept-2-en-2-yl]-N-(1-fluorobutan-2-yl)pyridine-3-sulfinamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C31H45FN2OS
assistant