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 1-[(2-fluorophenyl)methyl]-2-oxo-N-(pyridin-2-ylmethyl)-1,8-naphthyridine-3-carboxamide is given. What is its corresponding molecular formula?
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C22H17FN4O2
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