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Under IUPAC nomenclature, a molecule named N-[[(4S)-2,4-difluorocyclohexyl]methyl]-3-ethyl-5,6-dihydroxy-1-[(2-methyl-3-methylidenecyclopropyl)methyl]-4-oxo-2,6-dihydropyrido[2,1-f][1,2,4]triazine-7-carboxamide is given. What is its corresponding molecular formula?
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C23H32F2N4O4
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