InChI=1/C15H24N4O/c1-2-7-17-8-9-18-15-12(14(16)20)10-11-5-3-4-6-13(11)19-15/h10,17H,2-9H2,1H3,(H2,16,20)(H,18,19)/p+1/fC15H25N4O/h17-18H,16H2/q+1 EF9152CC2225D1D9