InChI=1/C25H28BrN3O2/c1-18-6-5-7-19(16-18)29-14-12-28(13-15-29)11-10-27-25(30)22-17-23(26)20-8-3-4-9-21(20)24(22)31-2/h3-9,16-17H,10-15H2,1-2H3,(H,27,30)/f/h27H 7D6218C7A2D67299