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