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system
Provide the molecular formula for the IUPAC named substance 4-chloro-5-[1-[[2-(difluoromethyl)phenyl]methyl]-6,7-dihydro-4H-triazolo[4,5-c]pyridin-5-yl]-2-(oxan-2-yl)pyridazin-3-one .
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C22H23ClF2N6O2
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