InChI=1/C20H36N4O2/c1-7-24(8-2)16(17-10-9-11-26-17)14-21-18(25)22-15-12-19(3,4)23-20(5,6)13-15/h9-11,15-16,23H,7-8,12-14H2,1-6H3,(H2,21,22,25)/p+2/t16-/m0/s1/fC20H38N4O2/h21-24H/q+2 FEC7878541DC5281