InChI=1/C22H36N4O2/c1-3-21(27)15-23-22(28)18-7-13-26(14-8-18)20-9-11-25(12-10-20)16-19-6-4-5-17(2)24-19/h4-6,18,20-21,27H,3,7-16H2,1-2H3,(H,23,28)/p+2/t21-/m0/s1/fC22H38N4O2/h23-24,26H/q+2 CDF0DCF3970DE73B