InChI=1/C15H32N4O/c1-4-13(2)19-11-9-18(10-12-19)8-6-5-7-15(3,17)14(16)20/h13H,4-12,17H2,1-3H3,(H2,16,20)/p+2/t13-,15+/m1/s1/fC15H34N4O/h17-18H,16H2/q+2 D69C55ECA5B3FE6F