InChI=1/C8H6Br4N4O4S/c9-2-1(7(17)18)6(5(12)4(11)3(2)10)21(19,20)16-15-8(13)14/h16H,(H,17,18)(H4,13,14,15)/p-1/fC8H5Br4N4O4S/h13,15H,14H2/q-1	F7ED75CCB442A73F