You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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Convert the IUPAC name of a molecule (2R)-2-[(3R)-1-[2-(2,4-dimethoxy-6-methylpyrimidin-5-yl)acetyl]piperidin-3-yl]-6-fluoro-2,3-dihydrochromen-4-one into molecular formula.
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C23H26FN3O5
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