InChI=1/C26H23BrO4S/c1-18-16-23(11-14-25(18)31-17-26(28)29)30-15-3-4-20(21-6-9-22(27)10-7-21)8-13-24-12-5-19(2)32-24/h3-7,9-12,14,16,20H,15,17H2,1-2H3,(H,28,29)/p-1/b4-3-/t20-/m1/s1/fC26H22BrO4S/q-1 3547532602B23345