InChI=1S/C19H30O9S2/c1-18-6-5-15-14(16(18)8-13(10-18)28-30(24,25)26)4-3-11-7-12(27-29(21,22)23)9-17(20)19(11,15)2/h11-16H,3-10H2,1-2H3,(H,21,22,23)(H,24,25,26)/t11?,12?,13?,14?,15?,16?,18-,19+/m1/s1