InChI=1/C17H9BrCl2N2O3S/c18-9-1-4-14(23)8(5-9)6-11-15(24)21-17(26)22(16(11)25)13-3-2-10(19)7-12(13)20/h1-7,23H,(H,21,24,26)/p-1/b11-6+/fC17H8BrCl2N2O3S/q-1 657C1B2E6FEAC53B