InChI=1/C9H16N4/c1-9(2,3)8-12-5-6(4-10)7(11)13-8/h5H,4,10H2,1-3H3,(H2,11,12,13)/p+1/fC9H17N4/h10H,11H2/q+1 0153CD32A052AC2A