InChI=1/C13H13BrO6/c1-7(13(17)18)20-12-9(14)5-8(3-4-11(15)16)6-10(12)19-2/h3-7H,1-2H3,(H,15,16)(H,17,18)/p-2/b4-3+/t7-/m0/s1/fC13H11BrO6/q-2	960B0B7113D0E904