117417-62-6 1H-Pyrrole-2-carboxamide, N,N'-((3-(2-amino-4,5-dihydro-5-oxo-1H-imidazol-4-yl)-4-(2-amino-1H-imidazol-4-yl)-1,2-cyclobutanediyl)bis(methylene))bis(4-bromo-, (1R-(1alpha,2beta,3alpha,4beta))- Oxysceptrin