You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Name the molecular formula for the molecule established as (2S)-2-amino-N-[2-[2-(2-chlorophenyl)ethylamino]-2-oxoethyl]-3-methylbutanamide;hydrochloride using the IUPAC nomenclature.
user
C15H23Cl2N3O2
assistant