You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
3-(1,3-benzodioxol-5-yl)-N-(4-ethoxy-3-pyrrolidin-1-ylsulfonylphenyl)propanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C22H26N2O6S
assistant