InChI=1/C21H16ClN3O2S/c22-14-7-9-15(10-8-14)23-20(26)13-25-18-5-2-1-4-16(18)24-17(12-21(25)27)19-6-3-11-28-19/h1-12,24H,13H2,(H,23,26)/f/h23H 33C6BE1F9808F415