InChI=1/C29H35BrN2O2/c1-3-33-28-18-25(17-27(30)29(28)34-21-24-11-9-22(2)10-12-24)19-31-26-13-15-32(16-14-26)20-23-7-5-4-6-8-23/h4-12,17-18,26,31H,3,13-16,19-21H2,1-2H3/p+1/fC29H36BrN2O2/h32H/q+1 3B76B85B28F40275