InChI=1/C14H12BrN5O3/c1-19-10(6-11(21)20(2)14(19)23)17-18-12-8-5-7(15)3-4-9(8)16-13(12)22/h3-6,17H,1-2H3,(H,16,18,22)/p+1/fC14H13BrN5O3/h16,18H/q+1 5F6D2D58A0A05DED