InChI=1/C8H8N4O2S/c13-6-2-1-5(11-12-6)7(14)10-8-9-3-4-15-8/h1-2H,3-4H2,(H,12,13)(H,9,10,14)/p-1/fC8H7N4O2S/h10H/q-1 C8987CF91BB0FB0A