InChI=1/C20H25BrN6O4/c1-4-5-6-7-8-27-15-17(26(2)20(30)24-18(15)29)23-19(27)25-22-11-12-9-13(21)16(28)14(10-12)31-3/h9-11,28H,4-8H2,1-3H3,(H,23,25)(H,24,29,30)/b22-11+/f/h24-25H CD54B167B930C3BB