InChI=1/C16H36N4O/c1-7-9-18-16(4,15(17)21)13-14(3)20(10-8-2)12-11-19(5)6/h14,18H,7-13H2,1-6H3,(H2,17,21)/p+2/t14-,16-/m1/s1/fC16H38N4O/h18-19H,17H2/q+2 7ECDFAC5BC3AFBAC