You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Under IUPAC nomenclature, a molecule named N-[3-[2-[(3-fluoro-1-methylpyrazol-4-yl)amino]-7-hydroxy-6-phenyl-5,7-dihydropyrimido[4,5-d]pyrimidin-8-yl]phenyl]prop-2-enamide is given. What is its corresponding molecular formula?
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C25H23FN8O2
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