Ethyl 6-(bromomethyl)-4-cyano-3-(trifluoromethoxy)pyridine-2-carboxylate
5-(Aminomethyl)-2-cyano-3-(trifluoromethoxy)pyridine-4-carboxaldehyde
Ethyl 2-(bromomethyl)-4-cyano-3-(trifluoromethoxy)pyridine-5-carboxylate
4-(Aminomethyl)-5-cyano-3-(trifluoromethoxy)pyridine-2-carboxaldehyde