6-Bromo-3-fluoro-4-(trifluoromethoxy)pyridine-2-acetic acid
2-Bromo-4-fluoro-3-nitro-6-(trifluoromethoxy)pyridine
3-Bromo-6-methoxy-4-(trifluoromethoxy)pyridine-2-sulfonyl chloride
2-Bromo-6-fluoro-5-(trifluoromethoxy)pyridine-3-sulfonyl chloride
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