InChI=1/C26H22BrNO5/c1-28(12-16-5-3-2-4-6-16)13-21-22(29)8-7-20-24(30)23(33-26(20)21)11-17-9-19(27)10-18-14-31-15-32-25(17)18/h2-11,29H,12-15H2,1H3/p+1/b23-11-/fC26H23BrNO5/h28H/q+1 7D11AE815ED9B241