2-(Bromomethyl)-5-chloro-3-hydroxy-6-(trifluoromethoxy)pyridine
3-(Bromomethyl)-6-chloro-2-(trifluoromethoxy)pyridine-4-methanol
3-(Bromomethyl)-6-chloro-4-(trifluoromethoxy)pyridine-2-methanol
4-(Bromomethyl)-5-chloro-2-(trifluoromethoxy)pyridine-3-methanol