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