You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
Translate the chemical IUPAC name 6-[3-(4-chlorophenoxy)propylimino]-2-[4-(trifluoromethyl)phenyl]-2,5-dihydro-1H-1,3,5-triazin-4-amine into its molecular formula.
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C19H19ClF3N5O
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