4',4''-Bis(2-imidazolin-2-yl-amino)terephthalanilide 5-25-09-00309 (Beilstein Handbook Reference) 537-66-6 BRN 0968373 NSC 53306 Terephthalanilide, 4',4''-bis(2-imidazolin-2-ylamino)-