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