InChI=1/C23H25BrN4O5/c1-29-19-11-15-17(12-20(19)31-8-2-5-28-6-9-30-10-7-28)25-13-26-23(15)27-21-16(24)3-4-18-22(21)33-14-32-18/h3-4,11-13H,2,5-10,14H2,1H3,(H,25,26,27)/p+1/fC23H26BrN4O5/h27-28H/q+1 93593D91C5892771