InChI=1/C20H29N5O/c1-13-8-7-9-16(10-13)25-14(2)17(22-24-25)18(26)21-15-11-19(3,4)23-20(5,6)12-15/h7-10,15,23H,11-12H2,1-6H3,(H,21,26)/p+1/fC20H30N5O/h21,23H/q+1 155CE80AB6B60E38