InChI=1S/C24H26O16S/c25-10-18-20(29)21(30)22(31)24(39-18)38-15-7-11(1-4-13(15)26)3-6-19(28)37-17(23(32)33)9-12-2-5-14(27)16(8-12)40-41(34,35)36/h1-8,17-18,20-22,24-27,29-31H,9-10H2,(H,32,33)(H,34,35,36)/b6-3-