InChI=1S/C26H28O16S/c27-11-6-14(10-4-2-1-3-5-10)40-15-7-12(28)18(21(32)17(11)15)24-25(42-26-23(34)19(30)13(29)8-38-26)22(33)20(31)16(41-24)9-39-43(35,36)37/h1-7,13,16,19-20,22-26,28-34H,8-9H2,(H,35,36,37)