InChI=1/C16H14Br2N2O3/c1-10-3-2-4-12(5-10)23-9-16(22)20-19-8-11-6-15(21)14(18)7-13(11)17/h2-8,21H,9H2,1H3,(H,20,22)/b19-8+/f/h20H	C758FDD803B16A72