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