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-N-[[3-[[[2-(diethylamino)quinazolin-4-yl]amino]methyl]cyclohexyl]methyl]-2-N,2-N-diethylquinazoline-2,4-diamine .
user
C32H44N8
assistant