InChI=1/C23H25BrN4O2/c1-17-21(14-25-26-23(29)16-27-10-12-30-13-11-27)20-4-2-3-5-22(20)28(17)15-18-6-8-19(24)9-7-18/h2-9,14H,10-13,15-16H2,1H3,(H,26,29)/b25-14-/f/h26H 7EFC389BF3494000