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