InChI=1/C15H32N4O/c1-12(2)11-19(10-9-18(3)4)8-7-14(15(16)20)17-13-5-6-13/h12-14,17H,5-11H2,1-4H3,(H2,16,20)/p+2/t14-/m0/s1/fC15H34N4O/h17-18H,16H2/q+2 E342F678E32522E0