InChI=1/C20H30N6O2/c1-6-16-7-9-17(10-8-16)18(25(4)5)12-21-20(28)23-22-19(27)13-26-15(3)11-14(2)24-26/h7-11,18H,6,12-13H2,1-5H3,(H,22,27)(H2,21,23,28)/p+1/t18-/m1/s1/fC20H31N6O2/h21-23,25H/q+1 72A90DE37DB00E7C