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