InChI=1/C23H29BrN4O3/c1-4-11-28(15-23(31)27-19-8-6-5-7-16(19)2)14-22(30)25-13-21(29)26-20-10-9-18(24)12-17(20)3/h5-10,12H,4,11,13-15H2,1-3H3,(H,25,30)(H,26,29)(H,27,31)/p+1/fC23H30BrN4O3/h25-28H/q+1 177E98E304868976