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