InChI=1S/C24H30O9S/c1-15(2)5-7-22(33-34(28,29)30)17(4)12-18(25)11-16(3)9-10-31-19-13-21(26)20-6-8-24(27)32-23(20)14-19/h5-6,8-9,12-14,18,22,25-26H,7,10-11H2,1-4H3,(H,28,29,30)/b16-9+,17-12-