InChI=1/C16H14N4O6S2/c21-11(5-9-13(23)19-15(25)27-9)17-7-1-2-8(4-3-7)18-12(22)6-10-14(24)20-16(26)28-10/h1-4,9-10H,5-6H2,(H,17,21)(H,18,22)(H,19,23,25)(H,20,24,26)/t9-,10+/f/h17-20H A3CED55BB272952F