InChI=1/C26H23BrN2O4/c1-16-12-21(10-8-18(16)9-11-24(30)31)33-20-6-2-4-17(13-20)15-28-26(32)23-14-19-5-3-7-22(27)25(19)29-23/h2-8,10,12-14,29H,9,11,15H2,1H3,(H,28,32)(H,30,31)/p-1/fC26H22BrN2O4/h28H/q-1 3A6ACCF7DF2A0E94