InChI=1/C13H19N5O2/c1-13(2)17-11(14)16-12(15)18(13)8-5-6-9(19-3)10(7-8)20-4/h5-7H,1-4H3,(H4,14,15,16,17)/p+1/fC13H20N5O2/h17H,14-15H2/q+1 70D6042963321334