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