InChI=1/C9H6N6O2S/c16-7(5-4-10-15-12-5)11-9-14-13-8(18-9)6-2-1-3-17-6/h1-4H,(H2,10,11,12,14,15,16)/p-1/fC9H5N6O2S/h11H/q-1 774F35D8E679F9F2