3-Bromo-5-(difluoromethyl)-6-(trifluoromethoxy)pyridine-2-acetonitrile
2-Bromo-4-fluoro-6-(trifluoromethoxy)pyridine-3-acetic acid
2-Bromo-3-hydroxy-5-(trifluoromethoxy)pyridine-4-acetic acid
3-Bromo-5-(difluoromethyl)-2-(trifluoromethoxy)pyridine-6-acetonitrile