InChI=1S/C30H24O13S/c31-15-9-19(34)24-22(10-15)41-30(14-6-7-17(32)21(8-14)43-44(37,38)39)29(36)26(24)25-23(42-30)12-18(33)16-11-20(35)27(40-28(16)25)13-4-2-1-3-5-13/h1-10,12,20,26-27,29,31-36H,11H2,(H,37,38,39)