InChI=1/C9H9Br2N5O3/c1-19-8-5(2-6(10)3-7(8)11)4-13-14-9(12)15-16(17)18/h2-4H,1H3,(H3,12,14,15)/b13-4+/f/h14H,12H2/b13-4+,15-9+ 21EC78E82F91AA34