You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Under IUPAC nomenclature, a molecule named (2S)-2-[[2-(2-ethoxy-N-(4-methylphenyl)sulfonylanilino)acetyl]-[(2-methylphenyl)methyl]amino]-N-methylbutanamide is given. What is its corresponding molecular formula?
user
C30H37N3O5S
assistant