4-Bromo-5-iodo-2-nitro-3-(trifluoromethoxy)pyridine
3-Bromo-2-hydroxy-5-(trifluoromethoxy)pyridine-6-carboxylic acid
3-Bromo-2-hydroxy-4-(trifluoromethoxy)pyridine-5-carboxylic acid
2-Bromo-5-fluoro-6-(trifluoromethoxy)pyridine-3-sulfonyl chloride
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