InChI=1/C23H20BrN3O/c1-16(17-8-4-2-5-9-17)25-21(18-12-14-20(24)15-13-18)23-27-26-22(28-23)19-10-6-3-7-11-19/h2-16,21,25H,1H3/t16-,21+/m1/s1	272D53AD35D39249