5-(Difluoromethyl)-4-hydroxy-2-iodo-3-(trifluoromethoxy)pyridine
3-(Fluoromethyl)-2-hydroxy-6-iodo-4-(trifluoromethoxy)pyridine
3-(Difluoromethyl)-4-hydroxy-5-iodo-2-(trifluoromethoxy)pyridine
3-(Aminomethyl)-4-fluoro-2-(trifluoromethoxy)pyridine-6-acetonitrile