InChI=1/C25H15BrO3/c26-17-8-3-7-16(13-17)24(28)25-23(21-12-11-18(27)14-22(21)29-25)20-10-4-6-15-5-1-2-9-19(15)20/h1-14,27H 34CA3C760A386AA0