5-Fluoro-2-iodo-3-(trifluoromethoxy)pyridine-6-carbonyl chloride
4-Fluoro-5-iodo-2-(trifluoromethoxy)pyridine-3-carbonyl chloride
4-Fluoro-5-iodo-3-(trifluoromethoxy)pyridine-2-carbonyl chloride
4-Fluoro-3-iodo-2-(trifluoromethoxy)pyridine-6-carbonyl chloride