InChI=1/C16H34N4O/c1-6-20(7-2)14-8-10-19(12-14)11-9-16(5,15(17)21)18-13(3)4/h13-14,18H,6-12H2,1-5H3,(H2,17,21)/p+2/t14-,16-/m0/s1/fC16H36N4O/h18,20H,17H2/q+2 90006EBD60B73C48