Methyl 5-(bromomethyl)-2-cyano-4-(trifluoromethoxy)pyridine-3-acetate
3-(Aminomethyl)-5-cyano-4-(trifluoromethoxy)pyridine-2-carboxylic acid
Ethyl 3-(aminomethyl)-6-cyano-2-(trifluoromethoxy)pyridine-4-carboxylate
Ethyl 4-(aminomethyl)-2-cyano-5-(trifluoromethoxy)pyridine-3-carboxylate