3-(Aminomethyl)-2-cyano-4-(trifluoromethoxy)pyridine-6-acetonitrile
2-(Aminomethyl)-5-cyano-3-(trifluoromethoxy)pyridine-6-acetonitrile
5-Fluoro-3-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Fluoro-4-(fluoromethyl)-2-(trifluoromethoxy)pyridine-3-carboxaldehyde