(2,4'-Bithiazole)-4-carboxamide, 2',2'''-(1,2-ethanediylbis(imino-2,1-ethanediyl))bis(N-(3-aminopropyl)-, tetrahydrochloride 160732-26-3 N,N'-Bis(2-(4-(3-aminopropylcarbamoyl)-2,4'-bithiazol-2'-yl)ethyl)ethylenediamine Pdc-bithiazol-EDA