InChI=1/C17H10Br2O4/c1-23-9-2-3-10-11(7-9)16(21)12(15(10)20)4-8-5-13(18)17(22)14(19)6-8/h2-7,22H,1H3/p-1/b12-4+/fC17H9Br2O4/h22h/q-1 0BEBDC82429125D5