InChI=1/C20H17BrO10/c1-24-9-5-8(19(22)26-3)10(15-14(9)28-6-29-15)11-12(20(23)27-4)13(21)17(25-2)18-16(11)30-7-31-18/h5H,6-7H2,1-4H3	517B55D4025723BA