InChI=1/C15H12Br2N2O3/c16-11-7-12(17)13(20)6-10(11)8-18-19-15(22)14(21)9-4-2-1-3-5-9/h1-8,14,20-21H,(H,19,22)/b18-8+/t14-/m0/s1/f/h19H	72D8ED18FBB8486E