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