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