InChI=1/C20H40N4O2/c1-23(15-16-26-2)12-6-11-21-20(25)22-19-9-13-24(14-10-19)17-18-7-4-3-5-8-18/h18-19H,3-17H2,1-2H3,(H2,21,22,25)/p+2/fC20H42N4O2/h21-24H/q+2	6C013670C18FA120