InChI=1/C18H20ClNO6S/c1-2-9-24-14-4-6-15(7-5-14)25-10-11-26-18(21)13-3-8-16(19)17(12-13)27(20,22)23/h3-8,12H,2,9-11H2,1H3,(H2,20,22,23)/f/h20H2 028027B887474171