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