InChI=1/C21H37N5O2/c1-6-17(4)25(5)15-13-23-21(28)24-19-11-9-18(10-12-19)20(27)22-14-16-26(7-2)8-3/h9-12,17H,6-8,13-16H2,1-5H3,(H,22,27)(H2,23,24,28)/p+2/t17-/m1/s1/fC21H39N5O2/h22-26H/q+2 17EE8381357A3DE1