You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-(benzenesulfonamido)-N-[2-[(2R,6R)-2,6-dimethylmorpholin-4-yl]-2-methylpropyl]benzamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C23H31N3O4S
assistant