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