InChI=1/C20H42N4O/c1-17(2)23(5)12-8-6-10-21-20(25)22-11-7-9-13-24-15-18(3)14-19(4)16-24/h17-19H,6-16H2,1-5H3,(H2,21,22,25)/p+2/t18-,19-/m0/s1/fC20H44N4O/h21-24H/q+2 3830485DC8A5F863