Ethyl 6-(bromomethyl)-4-chloro-2-(difluoromethyl)pyridine-3-acetate
3-Chloro-5-(difluoromethyl)-2-fluoropyridine-4-sulfonamide
2-Chloro-5-(chloromethyl)-4-(difluoromethyl)pyridine-3-acetonitrile
2-Chloro-3-(difluoromethyl)-5-hydroxy-6-iodopyridine
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