InChI=1/C12H12N6O2/c1-8-3-2-4-11-15-9(7-17(8)11)5-13-10-6-14-16-12(10)18(19)20/h2-4,6-7,13H,5H2,1H3,(H,14,16)/p+1/fC12H13N6O2/h14-15H/q+1 9C49B6F479B33EE4