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