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-ethoxy-N-[3-methyl-1-[[1-(2-methylpropyl)piperidin-4-yl]amino]-1-oxobutan-2-yl]benzamide .
user
C23H37N3O3
assistant