InChI=1/C18H17ClN2O3S/c1-12-17(14-5-7-15(19)8-6-14)25(22,23)21-18(12)20-11-13-3-9-16(24-2)10-4-13/h3-10H,11H2,1-2H3,(H,20,21)/f/h20H D1327D1082F9A292