2-Chloro-6-hydroxy-3-(trifluoromethoxy)pyridine-4-carboxamide
4-Chloro-5-hydroxy-2-(trifluoromethoxy)pyridine-3-carboxamide
4-Chloro-5-hydroxy-3-(trifluoromethoxy)pyridine-2-carboxamide
6-Chloro-3-hydroxy-2-(trifluoromethoxy)pyridine-4-carboxamide
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