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