InChI=1/C23H25BrN4O2/c1-30-22-18-7-3-2-6-17(18)20(24)16-19(22)23(29)26-10-11-27-12-14-28(15-13-27)21-8-4-5-9-25-21/h2-9,16H,10-15H2,1H3,(H,26,29)/f/h26H D1B1806E1DC95767