InChI=1/C18H19ClN2O2S/c1-2-13-7-3-5-9-15(13)21-17(22)11-20-18(23)12-24-16-10-6-4-8-14(16)19/h3-10H,2,11-12H2,1H3,(H,20,23)(H,21,22)/f/h20-21H 7A6396DF434C4FDB