InChI=1/C16H28N4O/c1-4-16(2,3)13-6-5-11(8-17)14(7-13)20-10-12(9-19-20)15(18)21/h9-11,13-14H,4-8,17H2,1-3H3,(H2,18,21)/p+1/t11-,13+,14-/m1/s1/fC16H29N4O/h17H,18H2/q+1 C01576C3697BBAB4