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