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-[N-(benzenesulfonyl)-3,5-dimethylanilino]acetyl]-[(2,4-dichlorophenyl)methyl]amino]-N-butylpropanamide .
user
C30H35Cl2N3O4S
assistant