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 2-[amino-[3,5-dichloro-4-[4-(1,2-dihydropyridin-2-ylmethoxy)phenyl]anilino]methyl]guanidine .
user
C20H22Cl2N6O
assistant