InChI=1S/C30H30O17S/c31-12-19-26(47-48(43,44)45)24(38)25(39)29(46-19)30(42)27(40)21(17(11-20(35)36)14-4-8-16(33)9-5-14)23(37)22(28(30)41)18(34)10-3-13-1-6-15(32)7-2-13/h1-10,17,19,22,24-26,29,31-33,38-40,42H,11-12H2,(H,35,36)(H,43,44,45)/b10-3+