InChI=1/C20H34N6O2/c1-3-24(4-2)13-11-21-20(28)23-22-19(27)10-12-25-14-16-26(17-15-25)18-8-6-5-7-9-18/h5-9H,3-4,10-17H2,1-2H3,(H,22,27)(H2,21,23,28)/p+2/fC20H36N6O2/h21-25H/q+2 27555B91DBD4D3FF