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