InChI=1S/C26H30O16S/c27-10-19-20(31)21(32)22(42-25-23(33)26(34,11-38-25)12-39-43(35,36)37)24(41-19)40-15-5-1-13(2-6-15)3-8-17(29)16-7-4-14(28)9-18(16)30/h1-9,19-25,27-28,30-34H,10-12H2,(H,35,36,37)