InChI=1/C20H23BrN4O5/c1-25(11-18(26)22-15-4-3-5-17(10-15)29-2)12-19(27)23-24-20(28)13-30-16-8-6-14(21)7-9-16/h3-10H,11-13H2,1-2H3,(H,22,26)(H,23,27)(H,24,28)/p+1/fC20H24BrN4O5/h22-25H/q+1 AC09EE6429A1D119