InChI=1/C16H12BrNO8S/c17-12-13(26-6-11(22)23)15(16(24)25)27-14(12)7-1-3-8(4-2-7)18-9(19)5-10(20)21/h1-4H,5-6H2,(H,18,19)(H,20,21)(H,22,23)(H,24,25)/p-3/fC16H9BrNO8S/h18H/q-3 3F9FD238C3EC23CB