InChI=1/C14H20BrN7O2/c1-9(2)11-10(15)12(19-18-11)13(23)20-21-14(24)17-4-3-6-22-7-5-16-8-22/h5,7-9H,3-4,6H2,1-2H3,(H,18,19)(H,20,23)(H2,17,21,24)/p+1/fC14H21BrN7O2/h16-17,19-21H/q+1 8DD89664D2A8895E