2-Bromo-6-chloro-5-(fluoromethyl)-3-(trifluoromethoxy)pyridine
2-Bromo-6-hydroxy-4-(trifluoromethoxy)pyridine-3-sulfonyl chloride
2-Bromo-3-(chloromethyl)-6-cyano-4-(trifluoromethoxy)pyridine
2-Bromo-6-chloro-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine