You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[[4-(4-methoxyphenyl)phenyl]sulfonylamino]-2-[1-(3-methylbutyl)piperidin-4-yl]acetic acid by IUPAC nomenclature, provide its molecular formula.
user
C25H34N2O5S
assistant