5-Bromo-2-cyano-4-(trifluoromethoxy)pyridine-3-acetonitrile
4-Bromo-2-fluoro-3-hydroxy-6-(trifluoromethoxy)pyridine
2-Bromo-5-chloro-3-(trifluoromethoxy)pyridine-4-sulfonyl chloride
3-Bromo-5-fluoro-6-hydroxy-2-(trifluoromethoxy)pyridine
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