InChI=1/C18H14Br2N2O3S/c19-12-3-1-11(2-4-12)16-22-18(17(25-16)21-14-7-8-14)26(23,24)15-9-5-13(20)6-10-15/h1-6,9-10,14,21H,7-8H2 42126BF113B1B74C