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What is the molecular formula of the compound with this IUPAC name 7-methyl-N-(2-methylpyridine-4-carbonyl)-4-oxo-5-[4-(trifluoromethyl)phenyl]-6,7-dihydropyrazolo[1,5-a]pyrazine-3-carboxamide ?
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C22H18F3N5O3
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