6-(Bromomethyl)-4-hydroxy-2-iodo-3-(trifluoromethoxy)pyridine
3-(Fluoromethyl)-2-hydroxy-5-iodo-6-(trifluoromethoxy)pyridine
3-(Aminomethyl)-6-(difluoromethyl)-2-fluoro-4-(trifluoromethoxy)pyridine
3-Fluoro-2-(fluoromethyl)-5-methoxy-6-(trifluoromethoxy)pyridine