InChI=1/C20H21BrN6O3S/c1-12(13-4-7-15(21)8-5-13)23-24-19-25-26-20(27(19)22)31-11-16(28)14-6-9-17(29-2)18(10-14)30-3/h4-10H,11,22H2,1-3H3,(H,24,25)/b23-12-/f/h24H CEB9DD42A25C39E1