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