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)-2-[(2-chlorophenyl)methyl-[2-(2-ethoxy-N-methylsulfonylanilino)acetyl]amino]-N-methylbutanamide using the IUPAC nomenclature.
user
C23H30ClN3O5S
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