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