InChI=1/C16H11Br2NO2/c1-8-2-3-14-10(4-8)11(16(21)19-14)5-9-6-12(17)15(20)13(18)7-9/h2-7,20H,1H3,(H,19,21)/b11-5-/f/h19H	A4E7BAE00D7D40AC