InChI=1/C20H27BrN4O4/c1-3-5-11-24(16(26)13-29-15-9-7-14(21)8-10-15)17-18(22)25(12-6-4-2)20(28)23-19(17)27/h7-10H,3-6,11-13,22H2,1-2H3,(H,23,27,28)/f/h23H	0882130C42C8D056