InChI=1/C20H41N5O2/c1-20(2,25-11-8-17(9-12-25)23(3)4)16-22-19(26)21-10-13-24(14-15-27-5)18-6-7-18/h17-18H,6-16H2,1-5H3,(H2,21,22,26)/p+2/fC20H43N5O2/h21-24H/q+2 A381E26C9DFD200E