You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Can you give the molecular formula of the molecule (2R)-2-[[2-(3-chloro-N-(4-methoxyphenyl)sulfonylanilino)acetyl]-[(3-methoxyphenyl)methyl]amino]-N-methyl-3-phenylpropanamide ?
user
C33H34ClN3O6S
assistant