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-2-(oxan-4-yl)-N-[[4-(2-pyrrolidin-1-ylethoxy)phenyl]methyl]acetamide;dihydrochloride .
user
C20H33Cl2N3O3
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