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