You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Translate the chemical IUPAC name methyl 5-[2-fluoro-6-(5-methyl-2-pyrimidin-2-yl-7,8-dihydro-5H-pyrido[4,3-d]pyrimidin-6-yl)pyridin-4-yl]oxypentanoate into its molecular formula.
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C23H25FN6O3
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