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