InChI=1/C18H38N4O2/c1-7-11-19-17(23)15(3)21(5)13-9-10-14-22(6)16(4)18(24)20-12-8-2/h15-16H,7-14H2,1-6H3,(H,19,23)(H,20,24)/p+2/t15-,16+/fC18H40N4O2/h19-22H/q+2	3D4F5B3CAB5E0D6F