InChI=1/C26H25BrO4/c1-2-30-25(26(28)29)18-19-8-14-23(15-9-19)31-17-16-24(20-6-4-3-5-7-20)21-10-12-22(27)13-11-21/h3-16,25H,2,17-18H2,1H3,(H,28,29)/p-1/b24-16+/t25-/m0/s1/fC26H24BrO4/q-1 E460F368BC78537B