InChI=1/C15H30N4O2/c1-4-6-13(18-15(16)21)14(20)17-12(3)10-19-8-5-7-11(2)9-19/h11-13H,4-10H2,1-3H3,(H,17,20)(H3,16,18,21)/p+1/t11-,12-,13+/m0/s1/fC15H31N4O2/h17-19H,16H2/q+1 55483B98EA784FF2