InChI=1/C7H12N4O/c1-5-4-6(9-2-3-12)11-7(8)10-5/h4,12H,2-3H2,1H3,(H3,8,9,10,11)/p+1/fC7H13N4O/h9-10H,8H2/q+1 B44D7D52E59B0311