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