InChI=1/C15H13ClN4OS2/c16-12-9-5-4-8-11(12)13(21)18-15(23)20-19-14(22)17-10-6-2-1-3-7-10/h1-9H,(H2,17,19,22)(H2,18,20,21,23)/f/h17-20H 571CDC401E668B37