You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
4-[2-(2,6-dimethylmorpholin-4-yl)ethoxy]-N-(2,4-dimethylphenyl)-N-(2-methylpropyl)benzenesulfonamide is the IUPAC name of a molecule. Please give its molecular formula.
user
C26H38N2O4S
assistant