InChI=1/C14H9Cl4N3O5S/c15-6-13(19)20-27(24,25)8-4-10(17)14(11(18)5-8)26-12-2-1-7(21(22)23)3-9(12)16/h1-5H,6H2,(H2,19,20)/f/h19H2 CEF9319F128F1F28