2-Hydroxy-4-methoxy-5-(trifluoromethoxy)pyridine-3-carboxamide
3-Hydroxy-2-iodo-6-(trifluoromethoxy)pyridine-4-carboxamide
2-Hydroxy-3-methoxy-5-(trifluoromethoxy)pyridine-4-carboxamide
2-Fluoro-6-nitro-5-(trifluoromethoxy)pyridine-3-carboxamide
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