InChI=1/C21H15BrN2O5/c22-17-13-16(24(27)28)11-12-18(17)23-20(25)19(14-7-3-1-4-8-14)29-21(26)15-9-5-2-6-10-15/h1-13,19H,(H,23,25)/t19-/m0/s1/f/h23H	E0F714FB2B83BBDC