InChI=1/C11H9N7O2S/c12-18-7(6-4-2-1-3-5-6)14-17-11(18)21-9-8(19)13-10(20)16-15-9/h1-5H,12H2,(H2,13,16,19,20)/p-1/fC11H8N7O2S/h13H/q-1 969804C4DE3FCB77