InChI=1/C22H19BrN4O4/c1-28-15-8-11(9-16(29-2)20(15)30-3)19-18-17(12-6-4-5-7-14(12)23)13(10-24)21(25)31-22(18)27-26-19/h4-9,17H,25H2,1-3H3,(H,26,27)/t17-/m0/s1/f/h27H	6BFDDE97BB6DECDA