InChI=1/C15H11BrN4O2/c16-10-8-13(14(21)17-9-10)18-15(22)12-6-7-20(19-12)11-4-2-1-3-5-11/h1-9H,(H,17,21)(H,18,22)/f/h17-18H	F46583A81CB723E8