3-Bromo-5-chloro-6-hydroxy-2-(trifluoromethoxy)pyridine
2-Bromo-6-cyano-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine
3-Bromo-5-chloro-2-hydroxy-6-(trifluoromethoxy)pyridine
2-Bromo-5-cyano-3-(fluoromethyl)-6-(trifluoromethoxy)pyridine
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