3-Chloro-2-(trifluoromethoxy)pyridine-4-carbonyl chloride
6-Chloro-2-(trifluoromethoxy)pyridine-3-carbonyl chloride
2-Chloro-6-(trifluoromethoxy)pyridine-4-carbonyl chloride
2-Chloro-6-(trifluoromethoxy)pyridine-3-carbonyl chloride
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