InChI=1S/C25H34O11S/c1-11-5-6-13(34-14(26)7-8-37-4)15-20(25(10-24(11,15)3)12(2)9-33-23(25)32)36-22-18(29)16(27)17(28)19(35-22)21(30)31/h7-8,11,13,15-20,22,27-29H,2,5-6,9-10H2,1,3-4H3,(H,30,31)/b8-7+