You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 4-[1,3-benzodioxol-5-yl(methylsulfonyl)amino]-N-[2-(4-piperidin-1-ylsulfonylphenoxy)ethyl]butanamide .
user
C25H33N3O8S2
assistant