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