InChI=1/C12H9N3O6S/c16-9(17)6-14-11(19)10(18)13(12(14)22)5-7-2-1-3-8(4-7)15(20)21/h1-4H,5-6H2,(H,16,17)/p-1/fC12H8N3O6S/q-1 E5415CA8A68B4F56