InChI=1/C20H36N4O2/c1-16-6-5-11-24(14-16)19(25)15-23-12-9-18(10-13-23)22-20(26)21-17-7-3-2-4-8-17/h16-18H,2-15H2,1H3,(H2,21,22,26)/p+1/t16-/m0/s1/fC20H37N4O2/h21-23H/q+1 A85CD5CE9260DEAB