InChI=1/C27H29BrN2O2/c1-19-10-8-9-13-23(19)25(26(32)29-27(2,3)4)30(22-11-6-5-7-12-22)24(31)18-20-14-16-21(28)17-15-20/h5-17,25H,18H2,1-4H3,(H,29,32)/t25-/m1/s1/f/h29H 046C6CE5F3D1E021