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