InChI=1S/C30H24O14S/c31-14-4-1-12(2-5-14)27-23(44-45(38,39)40)10-16-18(34)11-22-25(28(16)41-27)26-24-20(36)8-15(32)9-21(24)42-30(43-22,29(26)37)13-3-6-17(33)19(35)7-13/h1-9,11,23,26-27,29,31-37H,10H2,(H,38,39,40)