2-Bromo-3-fluoro-5-(trifluoromethoxy)pyridine-4-sulfonamide
2-Bromo-3-(fluoromethyl)-5-(trifluoromethoxy)pyridine-4-methanol
3-Bromo-2-iodo-5-(trifluoromethoxy)pyridine-6-acetic acid
3-Bromo-6-(fluoromethyl)-2-(trifluoromethoxy)pyridine-4-acetonitrile