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 1-[2-[di(propan-2-yl)amino]ethyl]-3-[[2-(2-ethoxyethoxy)-4-methylphenyl]methyl]-2-methylguanidine .
user
C22H40N4O2
assistant