InChI=1/C21H34N4O2/c1-17-6-4-5-11-25(17)13-10-22-21(27)23-14-20(26)16-24-12-9-18-7-2-3-8-19(18)15-24/h2-3,7-8,17,20,26H,4-6,9-16H2,1H3,(H2,22,23,27)/p+2/t17-,20-/m0/s1/fC21H36N4O2/h22-25H/q+2 F0338A4160A2CA9C