InChI=1/C24H19BrN2O2/c1-17-6-2-4-8-22(17)27-24(28)20(15-26)14-19-7-3-5-9-23(19)29-16-18-10-12-21(25)13-11-18/h2-14H,16H2,1H3,(H,27,28)/b20-14+/f/h28H/b20-14+,27-24? E50DA2D09AFC8388