InChI=1/C15H32N4O/c1-5-9-17-15(4,14(16)20)12-18-10-8-13(11-18)19(6-2)7-3/h13,17H,5-12H2,1-4H3,(H2,16,20)/p+2/t13-,15-/m0/s1/fC15H34N4O/h17,19H,16H2/q+2 E6127C0F3B6C5B57