You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named N-(2,5-dimethylpyridin-4-yl)-2-[1-[(4-ethoxy-2,6-difluorophenyl)methyl]indazol-3-yl]-6-(trifluoromethyl)pyrimidin-4-amine by IUPAC nomenclature, provide its molecular formula.
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C28H23F5N6O
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