You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 6-(3,5-difluorophenyl)-8-methoxy-4-(2-methylpropyl)-2-pyridin-3-yl-1,4-dihydroquinazoline by IUPAC nomenclature, provide its molecular formula.
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C24H23F2N3O
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