InChI=1/C25H20BrN3O2/c1-31-21-10-11-23-22(15-21)24(29-27-16-18-13-19(26)8-12-25(18)30)14-20(28-23)9-7-17-5-3-2-4-6-17/h2-16,30H,1H3,(H,28,29)/b9-7+,27-16+/f/h29H 71C1C10FDAD5FD90