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 (2R)-N-tert-butyl-2-[[2-(3,4-dimethoxy-N-methylsulfonylanilino)acetyl]-(2-phenylethyl)amino]propanamide .
user
C26H37N3O6S
assistant