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