Methyl 3-bromo-2-fluoro-6-(trifluoromethoxy)pyridine-5-carboxylate
Methyl 2-bromo-5-fluoro-6-(trifluoromethoxy)pyridine-3-carboxylate
Methyl 2-bromo-3-fluoro-6-(trifluoromethoxy)pyridine-5-carboxylate
5-Bromo-2-fluoro-4-(trifluoromethoxy)pyridine-3-carboxylic acid