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