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