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