InChI=1/C20H34N4O2/c1-14(2)18(19(26)23-20(3,4)5)21-12-15-9-8-10-16(11-15)22-17(25)13-24(6)7/h8-11,14,18,21H,12-13H2,1-7H3,(H,22,25)(H,23,26)/p+1/t18-/m1/s1/fC20H35N4O2/h22-24H/q+1 416BCDA804945EF6