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