1,4-Benzenedicarboxamide, N,N'-bis[4-[(methylamino)[(1-methylethyl)imino]ethyl]phenyl]-, dihydrochloride 7194-37-8 NSC60767 Terephthalanilide, 4',4''-bis(N-isopropyl-N'-methylamidino-)-, dihydrochloride