4-Bromo-5-(fluoromethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine
Methyl 4-bromo-3-hydroxy-6-(trifluoromethoxy)pyridine-2-carboxylate
4-Bromo-3-(fluoromethyl)-2-hydroxy-5-(trifluoromethoxy)pyridine
Methyl 2-bromo-6-hydroxy-5-(trifluoromethoxy)pyridine-3-carboxylate