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