InChI=1/C20H34N4O/c1-18-10-15-24(16-11-18)17-13-22-20(25)21-12-6-7-14-23(2)19-8-4-3-5-9-19/h3-5,8-9,18H,6-7,10-17H2,1-2H3,(H2,21,22,25)/p+1/fC20H35N4O/h21-22,24H/q+1 A88CE0E201ADFCD9