4-Bromo-2-(fluoromethyl)-3-iodo-6-(trifluoromethoxy)pyridine
3-Bromo-5-(chloromethyl)-2-cyano-6-(trifluoromethoxy)pyridine
Methyl 3-bromo-6-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxylate
3-Bromo-4-(chloromethyl)-6-cyano-2-(trifluoromethoxy)pyridine