Methyl 4-fluoro-3-hydroxy-5-(trifluoromethoxy)pyridine-2-acetate
3-Cyano-5-(fluoromethyl)-2-iodo-6-(trifluoromethoxy)pyridine
Methyl 4-fluoro-2-hydroxy-5-(trifluoromethoxy)pyridine-3-acetate
3-Cyano-4-(fluoromethyl)-6-iodo-2-(trifluoromethoxy)pyridine