InChI=1/C16H34N4O/c1-4-6-9-18-16(21)14(3)19-10-12-20(13-11-19)15(5-2)7-8-17/h14-15H,4-13,17H2,1-3H3,(H,18,21)/p+2/t14-,15-/m1/s1/fC16H36N4O/h17-18,20H/q+2 9967E12A22C5FA17