InChI=1S/C28H32O17S/c1-13(31)44-28(11-30)12-39-27(25(28)45-46(36,37)38)43-24-23(35)22(34)21(10-29)42-26(24)40-16-5-2-14(3-6-16)19-9-18(33)17-7-4-15(32)8-20(17)41-19/h2-8,19,21-27,29-30,32,34-35H,9-12H2,1H3,(H,36,37,38)