InChI=1/C18H17ClN2O4S/c1-9-6-15(21-17(22)10-2-3-10)26-16(9)18(23)20-12-8-14-13(7-11(12)19)24-4-5-25-14/h6-8,10H,2-5H2,1H3,(H,20,23)(H,21,22)/f/h20-21H 8DAF60F0918BBAE8