InChI=1S/C18H24O8S/c1-18-5-4-10-9-3-2-8(19)6-11(9)15(21)16(22)14(10)12(18)7-13(20)17(18)26-27(23,24)25/h2-3,6,10,12-17,19-22H,4-5,7H2,1H3,(H,23,24,25)/t10?,12?,13?,14?,15?,16?,17?,18-/m0/s1