3-Hydroxy-4-iodo-6-(trifluoromethoxy)pyridine-2-acetonitrile
Ethyl 4-fluoro-6-methoxy-2-(trifluoromethoxy)pyridine-3-carboxylate
3-Hydroxy-2-iodo-6-(trifluoromethoxy)pyridine-4-acetonitrile
Ethyl 4-fluoro-2-methoxy-5-(trifluoromethoxy)pyridine-3-carboxylate