InChI=1/C23H28BrN3O5/c1-22(2,3)16-9-14(10-17(21(16)29)23(4,5)6)12-25-26-20(28)13-32-19-8-7-15(27(30)31)11-18(19)24/h7-12,29H,13H2,1-6H3,(H,26,28)/b25-12-/f/h26H E2E87932CC253B77