InChI=1/C20H16ClNO3S2/c21-15-5-7-16(8-6-15)27-18-4-2-1-3-17(18)22-19(23)12-25-20(24)11-14-9-10-26-13-14/h1-10,13H,11-12H2,(H,22,23)/f/h22H 85FD4714F2159B47