4-(Bromomethyl)-2-chloro-3-(difluoromethyl)-5-hydroxypyridine
4-Chloro-3-(difluoromethyl)-6-iodopyridine-2-carbonyl chloride
6-Chloro-3-(difluoromethyl)-2-iodopyridine-4-carbonyl chloride
Methyl 3-bromo-5-(bromomethyl)-6-(difluoromethyl)pyridine-2-acetate