3-Chloro-5-fluoro-4-(trifluoromethoxy)pyridine-2-acetonitrile
3-(Aminomethyl)-4-bromo-2-(trifluoromethoxy)pyridine-6-methanol
3-Bromo-2-(fluoromethyl)-5-(trifluoromethoxy)pyridine-6-methanol
3-Bromo-2-(fluoromethyl)-4-(trifluoromethoxy)pyridine-5-methanol