InChI=1/C27H22BrClO4/c1-19-17-25(14-15-26(19)33-18-27(30)31)32-16-2-3-21(22-8-10-23(28)11-9-22)7-4-20-5-12-24(29)13-6-20/h2-3,5-6,8-15,17,21H,16,18H2,1H3,(H,30,31)/p-1/b3-2-/t21-/m0/s1/fC27H21BrClO4/q-1 D133BA5E8751ABA1