InChI=1/C13H7Br2Cl2NO3S/c14-10-4-2-8(6-11(10)15)22(20,21)18-13(19)9-3-1-7(16)5-12(9)17/h1-6H,(H,18,19)/p-1/fC13H6Br2Cl2NO3S/q-1 B2C3FEDEEF56709C