3-(Bromomethyl)-2-cyano-5-(trifluoromethoxy)pyridine-4-carboxaldehyde
5-Cyano-2-methoxy-3-(trifluoromethoxy)pyridine-6-methanol
6-(Bromomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
2-(Bromomethyl)-4-cyano-5-methoxy-3-(trifluoromethoxy)pyridine