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 3-[5-(3,5-dichlorophenyl)-5-(trifluoromethyl)-4H-1,2-oxazol-3-yl]-N'-methoxy-N,N,2-trimethylbenzenecarboximidamide ?
user
C21H20Cl2F3N3O2
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