InChI=1S/C27H30O20S/c28-4-12-17(34)20(37)21(38)27(45-12)16-19(36)15(26-23(40)22(39)24(13(5-29)46-26)47-48(41,42)43)18(35)14-10(33)3-11(44-25(14)16)6-1-8(31)9(32)2-7(6)30/h1-3,12-13,17,20-24,26-32,34-40H,4-5H2,(H,41,42,43)