InChI=1/C25H24BrN3O2/c1-25(2,3)19-8-6-18(7-9-19)23(30)29-22(16-17-4-10-20(26)11-5-17)24(31)28-21-12-14-27-15-13-21/h4-16H,1-3H3,(H,29,30)(H,27,28,31)/b22-16+/f/h28-29H 38F8C6724D6BEAEB