InChI=1/C21H26N4O2/c1-2-27-19(26)13-17(16-4-3-5-18(12-16)21(24)25)11-8-14-6-9-15(10-7-14)20(22)23/h3-7,9-10,12,17H,2,8,11,13H2,1H3,(H3,22,23)(H3,24,25)/p+2/t17-/m1/s1/fC21H28N4O2/h22-25H2/q+2 B24A7F75F43954AE