3-Fluoro-5-hydroxy-4-methoxy-2-(trifluoromethoxy)pyridine
Methyl 2-cyano-6-hydroxy-3-(trifluoromethoxy)pyridine-5-carboxylate
4-(Chloromethyl)-5-cyano-3-fluoro-2-(trifluoromethoxy)pyridine
Methyl 6-cyano-3-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxylate