InChI=1/C9H11N5/c1-5-7(14-9(10)11)6-3-2-4-12-8(6)13-5/h2-4H,1H3,(H,12,13)(H4,10,11,14)/p+1/fC9H12N5/h13-14H,10-11H2/q+1 AAAF898DCEDC403F