InChI=1/C21H26N6O2/c1-25(2)19-13-15(7-10-22-19)14-23-20(28)26-11-8-16(9-12-26)27-18-6-4-3-5-17(18)24-21(27)29/h3-7,10,13,16H,8-9,11-12,14H2,1-2H3,(H,23,28)(H,24,29)/p+1/fC21H27N6O2/h22-24H/q+1 FBD0CF87AF41CDB7