InChI=1/C12H8N4OS2/c17-11-10(19-12(18)13-11)6-8-7-16(15-14-8)9-4-2-1-3-5-9/h1-7H,(H,13,17,18)/p-1/b10-6+/fC12H7N4OS2/q-1 ADDE6F42C53FC40A