4-(Bromomethyl)-3-hydroxy-6-(trifluoromethoxy)pyridine-2-methanol
5-Iodo-3-methoxy-2-(trifluoromethoxy)pyridine-4-sulfonamide
3-Iodo-5-methoxy-4-(trifluoromethoxy)pyridine-2-sulfonamide
4-(Bromomethyl)-3-hydroxy-2-(trifluoromethoxy)pyridine-6-methanol