InChI=1/C20H21ClN2O3S/c1-14-2-4-15(5-3-14)13-27-9-8-22-19(24)11-23-17-10-16(21)6-7-18(17)26-12-20(23)25/h2-7,10H,8-9,11-13H2,1H3,(H,22,24)/f/h22H 4181703E1576ED9D