InChI=1/C10H12ClNO6S2/c1-6-3-9(20(12,16)17)8(4-7(6)11)19(14,15)5-10(13)18-2/h3-4H,5H2,1-2H3,(H2,12,16,17)/f/h12H2 911E8E0E29FA7988