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