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