You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
(2R)-2-[[2-(3,4-dimethoxy-N-(4-methylphenyl)sulfonylanilino)acetyl]-[(3-methylphenyl)methyl]amino]-3-phenyl-N-propylpropanamide The above is the IUPAC name of a molecule. Write its molecular formula.
user
C37H43N3O6S
assistant