Ethyl 6-(aminomethyl)-3-cyano-4-(trifluoromethoxy)pyridine-2-carboxylate
4-(Bromomethyl)-5-cyano-2-methoxy-3-(trifluoromethoxy)pyridine
5-Cyano-3-methoxy-2-(trifluoromethoxy)pyridine-4-carboxaldehyde
4-(Bromomethyl)-3-cyano-5-methoxy-2-(trifluoromethoxy)pyridine