InChI=1/C20H34N4O2/c1-4-17(5-2)18(24-11-7-8-12-24)15-23-20(25)22-14-16-9-10-21-19(13-16)26-6-3/h9-10,13,17-18H,4-8,11-12,14-15H2,1-3H3,(H2,22,23,25)/p+1/t18-/m1/s1/fC20H35N4O2/h22-24H/q+1 EF703F9CE9BC744D