InChI=1/C15H32N4O/c1-5-19(6-2)13-8-11-18(12-13)10-7-9-15(3,17-4)14(16)20/h13,17H,5-12H2,1-4H3,(H2,16,20)/p+2/t13-,15-/m0/s1/fC15H34N4O/h17,19H,16H2/q+2 BE6E8F29A122D00C