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
5-(Bromomethyl)-4-chloro-2-nitro-3-(trifluoromethoxy)pyridine