Ethyl 3-(aminomethyl)-2-cyano-4-(trifluoromethoxy)pyridine-6-carboxylate
3-Fluoro-4-hydroxy-2-(trifluoromethoxy)pyridine-6-acetonitrile
Ethyl 2-(aminomethyl)-6-cyano-5-(trifluoromethoxy)pyridine-3-carboxylate
3-Fluoro-2-hydroxy-6-(trifluoromethoxy)pyridine-4-acetonitrile