InChI=1/C25H27BrN2O3/c1-30-23-15-21(16-27-13-12-19-8-4-2-5-9-19)14-22(26)25(23)31-18-24(29)28-17-20-10-6-3-7-11-20/h2-11,14-15,27H,12-13,16-18H2,1H3,(H,28,29)/f/h28H 8BC6A2B6E163CF8B