InChI=1S/C19H24O9S/c1-9-7-17-8-18(9,23)6-3-10(17)19-11(28-29(24,25)26)4-5-16(2,15(22)27-19)13(19)12(17)14(20)21/h10-13,23H,1,3-8H2,2H3,(H,20,21)(H,24,25,26)/t10-,11?,12?,13-,16+,17+,18+,19+/m1/s1