Ethyl 4-bromo-3-fluoro-2-(trifluoromethoxy)pyridine-5-carboxylate
Ethyl 4-bromo-6-fluoro-3-(trifluoromethoxy)pyridine-2-carboxylate
Ethyl 6-bromo-2-iodo-4-(trifluoromethoxy)pyridine-3-carboxylate
2-Bromo-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-6-acetonitrile