3-Hydroxy-5-methyl-2-(trifluoromethoxy)pyridine-6-carboxamide
2-Hydroxy-4-methyl-6-(trifluoromethoxy)pyridine-3-carboxamide
2-Hydroxy-4-methyl-3-(trifluoromethoxy)pyridine-6-carboxamide
4-Hydroxy-3-methoxy-6-(trifluoromethoxy)pyridine-2-carboxamide
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