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