InChI=1/C13H8BrN3O6/c14-10-5-8(6-23-13(10)20)12(19)16-15-11(18)7-1-3-9(4-2-7)17(21)22/h1-6H,(H,15,18)(H,16,19)/f/h15-16H	0476410091F68297