InChI=1/C16H12BrN5O2/c1-3-6-22-11-5-4-9(17)7-10(11)16(15(22)24)18-12-8(2)20-21-13(12)14(23)19-16/h1,4-5,7,18H,6H2,2H3,(H,19,23)(H,20,21)/t16-/m1/s1/f/h19-20H F22EB1222344A025