InChI=1S/C26H28O19S/c27-6-14-17(31)20(34)22(36)26(43-14)44-24-19(33)16-12(30)4-9(5-13(16)42-23(24)8-1-2-10(28)11(29)3-8)41-25-21(35)18(32)15(7-40-25)45-46(37,38)39/h1-5,14-15,17-18,20-22,25-32,34-36H,6-7H2,(H,37,38,39)