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,4-N-dimethyl-2-N-[4-[[(2,3,4-trimethoxyphenyl)methylamino]methyl]cyclohexyl]quinazoline-2,4-diamine;methane .
user
C28H41N5O3
assistant