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