InChI=1S/C20H28O8S/c1-10(2)11-8-12-13(28-29(25,26)27)9-14-19(3,4)6-5-7-20(14,18(23)24)15(12)17(22)16(11)21/h8,10,13-14,21-22H,5-7,9H2,1-4H3,(H,23,24)(H,25,26,27)/t13?,14?,20-/m1/s1