InChI=1/C20H30N6O2/c1-14(2)26-17-15(11-23-26)10-16(12-21-17)24-19(28)18(27)22-13-20(25(3)4)8-6-5-7-9-20/h10-12,14H,5-9,13H2,1-4H3,(H,22,27)(H,24,28)/p+1/fC20H31N6O2/h22,24-25H/q+1 22D133E0C169AEF4