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