InChI=1/C17H12ClN3OS/c1-21-13-9-11(18)7-6-10(13)8-14(21)16(22)20-17-19-12-4-2-3-5-15(12)23-17/h2-9H,1H3,(H,19,20,22)/f/h20H 4C75BC555E32FC8E