InChI=1S/C17H19NO9S2/c1-18-7-6-17-10-3-5-13(27-29(22,23)24)16(17)25-15-12(26-28(19,20)21)4-2-9(14(15)17)8-11(10)18/h2-5,10-11,13,16H,6-8H2,1H3,(H,19,20,21)(H,22,23,24)/p-2/t10-,11+,13-,16-,17-/m0/s1