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What is the molecular formula of the molecule [3-chloro-5-(4-methylphenyl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidin-2-yl]-(3,4,6,7-tetrahydro-1H-pyrrolo[1,2-a]pyrazin-2-yl)methanone ?
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C22H19ClF3N5O
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