Methyl 4-cyano-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-2-carboxylate
Methyl 3-fluoro-2-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-6-carboxylate
2-(Fluoromethyl)-3-hydroxy-5-iodo-4-(trifluoromethoxy)pyridine
Methyl 6-fluoro-3-(trifluoromethoxy)-4-(trifluoromethyl)pyridine-2-carboxylate