You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
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For the molecule named 6-(4-fluorophenyl)-4-hydroxy-N-(1-methylcyclohexyl)-1-(2-morpholin-4-ylethyl)-2-oxo-1,8-naphthyridine-3-carboxamide by IUPAC nomenclature, provide its molecular formula.
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C28H33FN4O4
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