InChI=1/C20H32N4O2/c1-2-3-4-5-10-22-19(25)16-24-13-11-23(12-14-24)15-17-6-8-18(9-7-17)20(21)26/h6-9H,2-5,10-16H2,1H3,(H2,21,26)(H,22,25)/p+1/fC20H33N4O2/h22-23H,21H2/q+1 311E54F065BD4E0F