You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 3-[(2-fluoro-2-methylpropyl)amino]-3-methyl-5-[9-methyl-8-(2-methylpyrimidin-5-yl)purin-6-yl]-1H-pyrrolo[2,3-b]pyridin-2-one by IUPAC nomenclature, provide its molecular formula.
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C23H24FN9O
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