Ethyl 4-bromo-3-hydroxy-6-(trifluoromethoxy)pyridine-2-carboxylate
2-Bromo-4-cyano-6-(trifluoromethoxy)pyridine-3-methanol
Methyl 4-bromo-2-chloro-6-(trifluoromethoxy)pyridine-3-carboxylate
Ethyl 4-bromo-3-hydroxy-2-(trifluoromethoxy)pyridine-6-carboxylate