InChI=1/C27H33BrN2O2/c1-4-21(2)30(18-24-11-13-25(28)14-12-24)20-27(31)29(19-26-15-10-22(3)32-26)17-16-23-8-6-5-7-9-23/h5-15,21H,4,16-20H2,1-3H3/p+1/t21-/m0/s1/fC27H34BrN2O2/h30H/q+1 650D8755CE0D0C6A