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-amino-N-[2-(3,4-dihydro-1H-isoquinolin-2-yl)propyl]-3-ethoxy-2,2-dimethylcyclobutane-1-carboxamide;dihydrochloride .
user
C21H35Cl2N3O2
assistant