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 N-(4-acetamidophenyl)-2-[ethyl-(5-piperidin-1-ylsulfonylpyridin-1-ium-2-yl)amino]acetamide .
user
C22H30N5O4S+
assistant