InChI=1/C18H17ClN2O3S/c1-12-17(13-7-9-15(24-2)10-8-13)25(22,23)21-18(12)20-11-14-5-3-4-6-16(14)19/h3-10H,11H2,1-2H3,(H,20,21)/f/h20H B54B15CA35BC018A