InChI=1/C21H36N4O2/c1-6-8-13-25(17(5)7-2)15-20(26)22-14-18-9-11-19(12-10-18)24-21(27)23-16(3)4/h9-12,16-17H,6-8,13-15H2,1-5H3,(H,22,26)(H2,23,24,27)/p+1/t17-/m1/s1/fC21H37N4O2/h22-25H/q+1 6BC20DEA8EA2D4BC