Ethyl 4-(bromomethyl)-6-cyano-3-(trifluoromethoxy)pyridine-2-carboxylate
2-(Aminomethyl)-3-cyano-6-(trifluoromethoxy)pyridine-4-methanol
Ethyl 4-(bromomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-6-carboxylate
5-Fluoro-3-hydroxy-2-(trifluoromethoxy)pyridine-4-methanol