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