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-chloro-2-ethoxyphenyl)methyl]-N'-methyl-4-(2-morpholin-4-yl-2-oxoethyl)piperazine-1-carboximidamide .
user
C21H32ClN5O3
assistant