InChI=1S/C19H28O8S/c1-18-7-9(20)3-12(18)11-6-14(21)13-4-10(27-28(24,25)26)5-16(23)19(13,2)17(11)15(22)8-18/h5,9,11-15,17,20-22H,3-4,6-8H2,1-2H3,(H,24,25,26)/t9?,11?,12?,13?,14?,15?,17?,18-,19+/m0/s1