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
2-Bromo-3-(chloromethyl)-6-methoxy-5-(trifluoromethoxy)pyridine