2-(Chloromethyl)-3-methyl-6-(trifluoromethoxy)pyridine-5-acetonitrile
4-(Bromomethyl)-6-methyl-3-(trifluoromethoxy)pyridine-2-acetonitrile
6-(Bromomethyl)-4-methyl-3-(trifluoromethoxy)pyridine-2-acetonitrile
2-(Chloromethyl)-3-(difluoromethyl)-4-methoxypyridine-5-acetonitrile