InChI=1/C15H32N4O/c1-5-19(6-2)13-7-9-18(11-13)10-8-14(15(16)20)17-12(3)4/h12-14,17H,5-11H2,1-4H3,(H2,16,20)/p+2/t13-,14+/m1/s1/fC15H34N4O/h17,19H,16H2/q+2 AB6DD4A48F9F045F