6-Chloro-3-(difluoromethyl)-2-iodopyridine-4-carbonyl chloride
Methyl 3-bromo-5-(bromomethyl)-6-(difluoromethyl)pyridine-2-acetate
2-Chloro-4-(difluoromethyl)-3-iodopyridine-6-sulfonamide
4-Chloro-2-(difluoromethyl)-5-hydroxy-3-(trifluoromethyl)pyridine