InChI=1/C21H36N4O/c1-25(2)20(16-18-10-5-3-6-11-18)17-24-21(26)23-15-9-14-22-19-12-7-4-8-13-19/h3,5-6,10-11,19-20,22H,4,7-9,12-17H2,1-2H3,(H2,23,24,26)/p+2/t20-/m0/s1/fC21H38N4O/h22-25H/q+2 37E377222BD71FF9