You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Provide the molecular formula for the IUPAC named substance 5-chloro-2-[(2-chlorophenyl)methylsulfonyl]-N-[3-(4-methylanilino)-3-oxopropyl]pyrimidine-4-carboxamide .
user
C22H20Cl2N4O4S
assistant