InChI=1/C27H35BrN2O2/c1-32-26-23-14-7-6-13-22(23)25(28)17-24(26)27(31)29-18-15-20-11-8-12-21(16-18)30(20)19-9-4-2-3-5-10-19/h6-7,13-14,17-21H,2-5,8-12,15-16H2,1H3,(H,29,31)/p+1/t18?,20-,21+/fC27H36BrN2O2/h29-30H/q+1 BBE6EC527B79BE8B