InChI=1/C9H15N5O/c1-6-12-8(10)9(13-6)14-4-2-7(15)11-3-5-14/h2-5,10H2,1H3,(H,11,15)(H,12,13)/p+1/fC9H16N5O/h11-13H/q+1 856B94BA72EF22E9