InChI=1/C20H34N4O/c1-3-23(4-2)14-8-13-21-20(25)22-19-11-15-24(16-12-19)17-18-9-6-5-7-10-18/h5-7,9-10,19H,3-4,8,11-17H2,1-2H3,(H2,21,22,25)/p+2/fC20H36N4O/h21-24H/q+2 9FD875D32EA1E746