1H-Pyrrole-2-carboxamide, N,N'-((3,4-bis(2-amino-1H-imidazol-4-yl)-1,2-cyclobutanediyl)bis(methylene))bis(4-bromo-, dihydrochloride, (1R-(1alpha,2beta,3alpha,4beta))- 79703-25-6 Sceptrin