You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named (2R)-2-[[2-[N-(benzenesulfonyl)-2,4-dimethylanilino]acetyl]-benzylamino]-N-tert-butylpropanamide by IUPAC nomenclature, provide its molecular formula.
user
C30H37N3O4S
assistant