2-(Difluoromethyl)-3-(fluoromethyl)-5-methoxypyridine
4-(Chloromethyl)-2-(difluoromethyl)pyridine-6-sulfonamide
3-Bromo-2-(difluoromethyl)pyridine-6-acetonitrile
6-Bromo-2-(difluoromethyl)pyridine-3-acetonitrile
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