Methyl 6-hydroxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetate
Ethyl 3-hydroxy-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-6-carboxylate
5-(Difluoromethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-3-acetonitrile
Methyl 3-iodo-2-methyl-6-(trifluoromethoxy)pyridine-5-carboxylate