InChI=1/C21H38N4O2/c1-17-7-12-24(13-8-17)16-21(9-3-2-4-10-21)23-20(27)18-6-5-11-25(14-18)15-19(22)26/h17-18H,2-16H2,1H3,(H2,22,26)(H,23,27)/p+2/t18-/m1/s1/fC21H40N4O2/h23-25H,22H2/q+2	1A11E9C1C8F9241F