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