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-[[5-chloro-2-[(2-fluorophenyl)methoxy]phenyl]methyl]-3-imidazol-1-ylpropan-1-amine;hydrochloride .
user
C20H22Cl2FN3O
assistant