InChI=1/C20H24N4O2/c1-14-7-10-21-24(14)18-4-2-3-17(13-18)22-19(25)15-8-11-23(12-9-15)20(26)16-5-6-16/h2-4,7,10,13,15-16H,5-6,8-9,11-12H2,1H3,(H,22,25)/f/h22H CE1AEA1D98080662