InChI=1S/C30H26O12S/c31-16-5-1-3-14(9-16)28-23(35)12-20-21(33)13-22(34)26(30(20)41-28)25-19-8-7-17(32)11-24(19)40-29(27(25)36)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)