InChI=1/C22H27BrN4O2/c1-16-10-11-20(19(23)13-16)26-21(28)15-27-12-6-5-9-18(27)14-24-22(29)25-17-7-3-2-4-8-17/h2-4,7-8,10-11,13,18H,5-6,9,12,14-15H2,1H3,(H,26,28)(H2,24,25,29)/p+1/t18-/m1/s1/fC22H28BrN4O2/h24-27H/q+1 8F49E966E4C053B1