InChI=1/C19H21ClN2O5S/c1-22-12-10-19(11-13-22,18(23)21-24)28(25,26)17-8-6-16(7-9-17)27-15-4-2-14(20)3-5-15/h2-9,24H,10-13H2,1H3,(H,21,23)/f/h22H/b21-18- 1184053376F89C13