3,6-Bis(2,3-difluorophenyl)pyridine-2-acetonitrile
3,5-Bis(2,3-difluorophenyl)pyridine-4-acetonitrile
3,5-Bis(2,3-difluorophenyl)pyridine-2-acetonitrile
3,2-Bis(2,3-difluorophenyl)pyridine-6-acetonitrile
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