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