4-(Aminomethyl)-5-chloro-2-(trifluoromethoxy)pyridine-3-acetonitrile
4-Chloro-3-hydroxy-2-methoxy-5-(trifluoromethoxy)pyridine
4-(Aminomethyl)-3-chloro-5-(trifluoromethoxy)pyridine-2-acetonitrile
4-Chloro-6-hydroxy-3-methoxy-2-(trifluoromethoxy)pyridine