3-Bromo-5-chloro-2-(chloromethyl)-6-(trifluoromethoxy)pyridine
3-Bromo-4-chloro-6-(chloromethyl)-2-(trifluoromethoxy)pyridine
5-Bromo-4-cyano-2-(trifluoromethoxy)pyridine-3-carboxaldehyde
3-Bromo-4-cyano-5-(trifluoromethoxy)pyridine-2-carboxaldehyde
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