InChI=1/C24H25BrN4O4/c1-33-23-18-7-3-2-6-17(18)20(25)16-19(23)24(30)26-10-11-27-12-14-28(15-13-27)21-8-4-5-9-22(21)29(31)32/h2-9,16H,10-15H2,1H3,(H,26,30)/f/h26H 82FB6A7E1EF6926D