InChI=1/C20H24N4/c1-24(2)15-16-7-9-17(10-8-16)19-6-4-3-5-18(19)13-21-14-20-22-11-12-23-20/h3-12,21H,13-15H2,1-2H3,(H,22,23)/p+2/fC20H26N4/h22-24H/q+2	191F12042FF755EA