InChI=1/C9H14N4/c10-5-7-2-1-3-8(4-7)13-9(12)6-11/h1-4H,5-6,10-11H2,(H2,12,13)/p+1/fC9H15N4/h10H,12H2/q+1 E4ED22C11529EDDC