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-dimethyl-N-[4-[2-[methyl-(1-methylpiperidin-1-ium-4-yl)amino]-2-oxoethoxy]phenyl]benzamide .
user
C24H32N3O3+
assistant