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