InChI=1/C16H34N4O/c1-6-8-18-16(4,15(17)21)11-13(3)20-10-9-19(5)14(7-2)12-20/h13-14,18H,6-12H2,1-5H3,(H2,17,21)/p+2/t13-,14+,16-/m0/s1/fC16H36N4O/h18-19H,17H2/q+2 81F8EB6F594087C0