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