InChI=1/C12H12N4O/c1-2-5-10-14-11-8-6-3-4-7-9(8)13-12(17)16(11)15-10/h3-4,6-7H,2,5H2,1H3,(H,13,17)/p-1/fC12H11N4O/q-1 CE55E0EEDEF82C04