InChI=1/C26H34BrN5O2/c1-5-7-15-31(16-8-6-2)18-32-23-14-11-20(27)17-22(23)24(26(32)34)28-29-25(33)19-9-12-21(13-10-19)30(3)4/h9-14,17H,5-8,15-16,18H2,1-4H3,(H,29,33)/b28-24-/f/h29H 6CEB6137C16B4B7A