InChI=1/C11H6N4OS/c12-5-6-9-13-7-3-1-2-4-8(7)15(9)11(16)14-10(6)17/h1-4,17H,(H,14,16)/p-2/fC11H4N4OS/h17h/q-2 CB776448AA1FBC3C