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-[3-[[4-[(3,4-dichlorophenyl)methoxy]-3-methoxyphenyl]methylamino]propyl]pyrrolidin-2-one;hydrochloride .
user
C22H27Cl3N2O3
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