InChI=1/C18H15BrO4/c19-8-1-9-22-14-6-7-15-17(10-14)23-11-16(18(15)21)12-2-4-13(20)5-3-12/h2-7,10-11,20H,1,8-9H2	6BECBD3F1A6FE685