4-Fluoro-2-methoxy-3-(trifluoromethoxy)pyridine-5-acetonitrile
2-(Fluoromethyl)-6-hydroxy-3-iodo-4-(trifluoromethoxy)pyridine
3-Fluoro-5-(fluoromethyl)-2-methoxy-4-(trifluoromethoxy)pyridine
2-(Fluoromethyl)-5-hydroxy-3-iodo-4-(trifluoromethoxy)pyridine