You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named [(1S,4R,6S,14S,18R)-4-[(3-methoxycarbonylphenyl)methylcarbamoyl]-14-[(2-methylpropan-2-yl)oxycarbonylamino]-2,15-dioxo-3,16-diazatricyclo[14.3.0.04,6]nonadec-7-en-18-yl] 4-fluoro-1,3-dihydroisoindole-2-carboxylate by IUPAC nomenclature, provide its molecular formula.
user
C41H50FN5O9
assistant