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