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