InChI=1S/C28H26O17S/c29-10-21-26(44-27(37)12-5-17(33)25(18(34)6-12)45-46(38,39)40)23(35)24(36)28(43-21)41-14-7-15(31)22-16(32)9-19(42-20(22)8-14)11-1-3-13(30)4-2-11/h1-8,19,21,23-24,26,28-31,33-36H,9-10H2,(H,38,39,40)