You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
tert-butyl 1-[[6-[4-(hydroxymethyl)phenyl]-2-[4-[3-[(pyridine-3-carbonylamino)methyl]phenyl]phenyl]-1,3-dioxan-4-yl]methyl]pyrrolidine-2-carboxylate The above is the IUPAC name of a molecule. Write its molecular formula.
user
C40H45N3O6
assistant