InChI=1/C27H20BrNO5/c1-29(14-16-5-3-2-4-6-16)15-22-23(30)9-8-19-20(13-25(31)34-26(19)22)21-12-17-11-18(28)7-10-24(17)33-27(21)32/h2-13,30H,14-15H2,1H3/p+1/fC27H21BrNO5/h29H/q+1 2BE733E61C8805CA