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-[[4-[(2R)-2-(dimethylamino)-2-phenylacetyl]-1-methylpiperazin-2-yl]methyl]-2-morpholin-4-ylacetamide .
user
C22H35N5O3
assistant