InChI=1/C18H16ClNS/c19-14-5-3-4-12(10-14)13-6-7-16-15(11-13)18(17(21)20-16)8-1-2-9-18/h3-7,10-11H,1-2,8-9H2,(H,20,21)/f/h20H 5FD114D1DED9E954