InChI=1/C20H24N6/c21-20(24-12-6-9-17-13-22-15-26-17)25-14-18(16-7-2-1-3-8-16)19-10-4-5-11-23-19/h1-5,7-8,10-11,13,15,18H,6,9,12,14H2,(H,22,26)(H3,21,24,25)/p+2/t18-/m1/s1/fC20H26N6/h22,24-26H,21H2/q+2 83A7B2668A7208D1