InChI=1/C18H20BrN5O2/c1-23-6-2-4-15(23)16-5-3-7-24(16)10-17(25)20-12-9-14-13(8-11(12)19)21-18(26)22-14/h2,4,6,8-9,16H,3,5,7,10H2,1H3,(H,20,25)(H2,21,22,26)/p+1/t16-/m0/s1/fC18H21BrN5O2/h20-22,24H/q+1 1A86B1CEA8BD9AA3