InChI=1S/C17H16BrClN2O2.C4H4O4/c1-21(2)10-16(22)20-15-8-7-11(18)9-13(15)17(23)12-5-3-4-6-14(12)19;5-3(6)1-2-4(7)8/h3-9H,10H2,1-2H3,(H,20,22);1-2H,(H,5,6)(H,7,8)