InChI=1/C16H34N4O/c1-13(2)18-16(4,15(17)21)12-14(3)19(5)10-11-20-8-6-7-9-20/h13-14,18H,6-12H2,1-5H3,(H2,17,21)/p+2/t14-,16-/m1/s1/fC16H36N4O/h18,20H,17H2/q+2 7238DC5EEA9BD8E3