InChI=1S/C19H28O9S2/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/h9,11,13-16H,3-8,10H2,1-2H3,(H,21,22,23)(H,24,25,26)/t11?,13?,14-,15+,16+,18-,19+/m1/s1