5-(Chloromethyl)-4-(trifluoromethoxy)-2-(trifluoromethyl)pyridine-3-acetonitrile
3-(Chloromethyl)-4-(trifluoromethoxy)-5-(trifluoromethyl)pyridine-2-acetonitrile
3-(Aminomethyl)-2-(difluoromethyl)-5-methoxypyridine
2-(Aminomethyl)-6-(difluoromethyl)-4-methoxypyridine