InChI=1/C15H11ClN4O3S/c1-9-2-3-10(8-12(9)20(22)23)17-13(21)5-4-11-14(16)18-15-19(11)6-7-24-15/h2-8H,1H3,(H,17,21)/b5-4+/f/h17H 44151207B01374AC