6-Bromo-3-hydroxy-4-methoxy-2-(trifluoromethoxy)pyridine
2-Bromo-5-hydroxy-3-methoxy-4-(trifluoromethoxy)pyridine
6-Bromo-4-hydroxy-3-methoxy-2-(trifluoromethoxy)pyridine
4-Bromo-6-hydroxy-3-methyl-2-(trifluoromethoxy)pyridine
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