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