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