5-Bromo-4-methoxy-3-(trifluoromethoxy)pyridine-2-carboxaldehyde
Ethyl 6-bromo-2-cyano-4-(trifluoromethoxy)pyridine-3-carboxylate
4-Bromo-3-(chloromethyl)-5-fluoro-2-(trifluoromethoxy)pyridine
Ethyl 2-bromo-6-cyano-3-(trifluoromethoxy)pyridine-4-carboxylate