InChI=1/C23H21BrN2O2/c1-28-18-11-9-15(10-12-18)23-25-20(16-5-4-6-17(24)13-16)14-21(26-23)19-7-2-3-8-22(19)27/h2-13,21,23,26-27H,14H2,1H3/t21-,23-/m0/s1	531D42116B6B630F