InChI=1S/C30H26O12S/c31-16-5-1-3-14(9-16)29-27(36)25(19-8-7-17(32)11-24(19)40-29)26-22(34)13-21(33)20-12-23(35)28(41-30(20)26)15-4-2-6-18(10-15)42-43(37,38)39/h1-11,13,23,25,27-29,31-36H,12H2,(H,37,38,39)