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-[3-[1-[3-(3,4-dimethoxyphenoxy)-3-phenylpropyl]piperidin-4-yl]phenyl]-N,2-dimethylpropanamide .
user
C33H42N2O4
assistant