InChI=1/C13H19N5/c1-4-9-6-5-7-10(8-9)18-12(15)16-11(14)17-13(18,2)3/h5-8H,4H2,1-3H3,(H4,14,15,16,17)/p+1/fC13H20N5/h17H,14-15H2/q+1 EB4BB38A99071843