4-Iodo-2-nitro-3-(trifluoromethoxy)pyridine-5-carbonyl chloride
4-(Bromomethyl)-2-iodo-3-(trifluoromethoxy)pyridine-6-methanol
3-(Fluoromethyl)-6-iodo-2-nitro-4-(trifluoromethoxy)pyridine
3-(Bromomethyl)-5-iodo-6-(trifluoromethoxy)pyridine-2-methanol