You are a chemist. Please follow the instructions to convert the structure to the corresponding name.
system
For the molecule named 2-[[1-(1-fluorocyclopropyl)sulfonylcyclopropyl]methyl]-N-[(3-fluoro-4-methylphenyl)methyl]-1,6-dioxo-3,4-dihydropyrido[1,2-a]pyrazine-7-carboxamide by IUPAC nomenclature, provide its molecular formula.
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C24H25F2N3O5S
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