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