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