InChI=1/C16H10BrIN2O3/c17-10-1-6-14(21)9(7-10)8-13-15(22)19-20(16(13)23)12-4-2-11(18)3-5-12/h1-8,21H,(H,19,22)/b13-8-/f/h19H 88C6499B7C2AE354