You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance [2-[(3S)-4-[(2S,4R)-2-[8-[(2-amino-2-oxo-1-phenylethyl)amino]-4,5,8-trioxo-3-propyloctanoyl]-4-(2-methylpropoxycarbonylamino)pyrrolidin-1-yl]-3-cyclohexyl-4-oxobutanoyl]-3,6-difluorophenyl] formate .
user
C45H56F2N4O11
assistant