InChI=1S/C18H22O8S/c19-8-18-4-3-12-11-2-1-10(26-27(23,24)25)5-9(11)6-14(20)16(12)13(18)7-15(21)17(18)22/h1-2,5,12-14,16-17,19-20,22H,3-4,6-8H2,(H,23,24,25)/t12?,13?,14?,16?,17?,18-/m1/s1