InChI=1/C20H22BrN5O3/c1-2-26(12-19(28)22-14-5-3-13(21)4-6-14)10-9-18(27)23-15-7-8-16-17(11-15)25-20(29)24-16/h3-8,11H,2,9-10,12H2,1H3,(H,22,28)(H,23,27)(H2,24,25,29)/p+1/fC20H23BrN5O3/h22-26H/q+1 A24B4124A5A21056