3-(Bromomethyl)-4-hydroxy-2-(trifluoromethoxy)pyridine-6-acetonitrile
3-Iodo-6-methoxy-2-(trifluoromethoxy)pyridine-4-carbonyl chloride
6-(Bromomethyl)-3-hydroxy-4-(trifluoromethoxy)pyridine-2-carboxaldehyde
5-Iodo-2-methoxy-4-(trifluoromethoxy)pyridine-3-carbonyl chloride