2-Chloro-6-(difluoromethyl)-5-hydroxypyridine-3-acetonitrile
Ethyl 5-chloro-2-(difluoromethyl)-4-(trifluoromethyl)pyridine-3-carboxylate
Methyl 3-chloro-6-(difluoromethyl)-2-(trifluoromethyl)pyridine-5-acetate
3-Chloro-4-(difluoromethyl)-6-nitropyridine-2-carboxylic acid