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Name the molecular formula for the molecule established as 5-[[5-chloro-2-[(2,4-difluorophenyl)methoxy]phenyl]methyl]-2,3-dihydro-1H-pyrrolo[2,3-b]pyridine-4-carboxylic acid using the IUPAC nomenclature.
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C22H17ClF2N2O3
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