You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl N-[1-[1-[4-[(3,5-dibromobenzoyl)-methylamino]-3-(4-fluorophenyl)butyl]azetidin-3-yl]piperidin-4-yl]carbamate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C31H41Br2FN4O3
assistant