6-(Aminomethyl)-3-cyano-2-(trifluoromethoxy)pyridine-4-acetonitrile
5-Cyano-2-(fluoromethyl)-4-methoxy-3-(trifluoromethoxy)pyridine
6-Cyano-3-methoxy-4-nitro-2-(trifluoromethoxy)pyridine
2-(Aminomethyl)-4-cyano-6-(trifluoromethoxy)pyridine-3-acetonitrile