InChI=1/C15H30N4O2/c1-4-15(5-2,13(16)18-21)14(20)17-10-12(3)11-19-8-6-7-9-19/h12,21H,4-11H2,1-3H3,(H2,16,18)(H,17,20)/p+1/t12-/m0/s1/fC15H31N4O2/h17,19H,16H2/q+1/b18-13- FE319123A4BFDE02