3-(Bromomethyl)-6-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylic acid
2-(Difluoromethyl)-4-methyl-3-(trifluoromethyl)pyridine
Methyl 5-bromo-2-nitro-4-(trifluoromethoxy)pyridine-3-carboxylate
2-(Difluoromethyl)-3-hydroxy-6-iodopyridine-5-acetonitrile