InChI=1/C13H6BrCl2N3O2S/c14-8-4-2-1-3-6(8)11(20)17-13-19-18-12(21-13)7-5-9(15)22-10(7)16/h1-5H,(H,17,19,20)/f/h20H 5B7A1ED8C576063E