InChI=1/C15H13ClN4OS/c16-11-6-8-12(9-7-11)18-14(22)13(19-20-15(17)21)10-4-2-1-3-5-10/h1-9H,(H,18,22)(H3,17,20,21)/b19-13-/f/h18,20H,17H2 DB0B96BBBBF85563