InChI=1S/C27H32O19S/c28-10-4-1-9(2-5-10)3-6-11(29)14-18(33)15(19(34)23-21(36)16(31)12(30)7-44-23)25(39)27(40,24(14)38)26-22(37)20(35)17(32)13(46-26)8-45-47(41,42)43/h1-6,12-13,16-17,19-23,26,28,30-32,34-40H,7-8H2,(H,41,42,43)/b6-3+