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