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 (2E,5R)-5-(4-chlorophenyl)-2-[[4-[(3,4-dichlorophenyl)methoxy]phenyl]methylidene]-N,N-diethyl-7-methyl-3-oxo-5H-[1,3]thiazolo[3,2-a]pyrimidine-6-carboxamide .
user
C32H28Cl3N3O3S
assistant