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