Ethyl 2-chloro-3-fluoro-4-(trifluoromethoxy)pyridine-5-carboxylate
2-(Bromomethyl)-5-cyano-6-hydroxy-3-(trifluoromethoxy)pyridine
4-(Aminomethyl)-5-cyano-2-hydroxy-3-(trifluoromethoxy)pyridine
Methyl 3-chloro-5-fluoro-2-(trifluoromethoxy)pyridine-4-carboxylate