InChI=1S/C30H34O20S/c1-44-16-4-10(2-3-13(16)33)19-11-5-14(34)15(35)6-12(11)20-21(19)27(39)45-8-18-25(50-51(41,42)43)26(47-28(20)40)30(9-32,48-18)49-29-24(38)23(37)22(36)17(7-31)46-29/h2-6,17-26,29,31-38H,7-9H2,1H3,(H,41,42,43)