4-Hydroxy-5-iodo-2-(trifluoromethoxy)pyridine-3-acetonitrile
4-Hydroxy-3-iodo-5-(trifluoromethoxy)pyridine-2-acetonitrile
2-(Difluoromethyl)-4-hydroxy-5-iodo-3-(trifluoromethoxy)pyridine
4-(Bromomethyl)-6-hydroxy-2-(trifluoromethoxy)-3-(trifluoromethyl)pyridine