InChI=1/C15H32N4O/c1-4-19-11-7-13(8-12-19)18(3)10-6-5-9-15(2,17)14(16)20/h13H,4-12,17H2,1-3H3,(H2,16,20)/p+2/t15-/m0/s1/fC15H34N4O/h17-18H,16H2/q+2 653D7FA18EF5DA03