6-(Aminoethylamino)nicotinic acid, N2-BOC protected

6-(2-TERT-BUTOXYCARBONYLAMINO-ETHYLAMINO)-NICOTINIC ACID

6-({2-[(tert-Butoxycarbonyl)amino]ethyl}amino)pyridine-3-carboxylic acid, 2-({2-[(tert-Butoxycarbonyl)amino]ethyl}amino)-5-carboxypyridine