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