InChI=1/C21H36N4O2/c1-5-27-14-6-13-22-21(24-16-20(25(2)3)18-9-10-18)23-15-17-7-11-19(26-4)12-8-17/h7-8,11-12,18,20H,5-6,9-10,13-16H2,1-4H3,(H2,22,23,24)/p+2/t20-/m1/s1/fC21H38N4O2/h22-25H/q+2 CC8B6553CF45F556