InChI=1/C13H11ClN2O3S/c14-10-4-8(3-9-5-18-7-19-12(9)10)6-20-13-15-2-1-11(17)16-13/h1-4H,5-7H2,(H,15,16,17)/f/h16H 2853CD6F12C29367