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