6-(Aminomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-4-methanol
6-(Bromomethyl)-3-cyano-2-methoxy-4-(trifluoromethoxy)pyridine
6-Chloro-2-(fluoromethyl)-3-methoxy-4-(trifluoromethoxy)pyridine
2-Cyano-6-methoxy-4-(trifluoromethoxy)pyridine-3-acetonitrile