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 (2R)-N-[(2S)-butan-2-yl]-2-[4-(2-methoxy-N-methylsulfonylanilino)butanoyl-(2-phenylethyl)amino]butanamide using the IUPAC nomenclature.
user
C28H41N3O5S
assistant