InChI=1/C7H12N4O2/c1-7(2,3)11-4-8-5(12)10-6(13)9-4/h1-3H3,(H3,8,9,10,11,12,13)/p+1/fC7H13N4O2/h8-11H/q+1 FF1F0A9AB40668A2