InChI=1S/C18H24O8S/c1-17-4-5-18(22)11-3-2-10(19)6-9(11)7-13(20)15(18)12(17)8-14(21)16(17)26-27(23,24)25/h2-3,6,12-16,19-22H,4-5,7-8H2,1H3,(H,23,24,25)/t12?,13?,14?,15?,16?,17-,18?/m0/s1