You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[2,4-dimethyl-6-[N-methyl-4-(trifluoromethoxy)anilino]pyridin-3-yl]oxyacetaldehyde by IUPAC nomenclature, provide its molecular formula.
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C17H17F3N2O3
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