5-(Bromomethyl)-2-fluoro-3-(trifluoromethoxy)pyridine-4-acetonitrile
3-Fluoro-2-methyl-5-(trifluoromethoxy)-4-(trifluoromethyl)pyridine
3-Fluoro-6-methyl-4-(trifluoromethoxy)pyridine-2-acetonitrile
4-(Bromomethyl)-3-fluoro-2-(trifluoromethoxy)pyridine-5-acetonitrile