You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Please write the molecular formula of the molecule 2-[[2-(5-chloro-N-(3,4-dimethoxyphenyl)sulfonyl-2-methoxyanilino)acetyl]-[(4-methoxyphenyl)methyl]amino]-N-propan-2-ylbutanamide .
user
C32H40ClN3O8S
assistant