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