2-Bromo-5-methoxy-4-(trifluoromethyl)pyridine
2-Bromo-6-hydroxy-4-(trifluoromethyl)pyridine
2-Bromo-5-hydroxy-4-(trifluoromethyl)pyridine
5-Bromo-4-methoxypyridine-2-sulfonyl chloride
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