InChI=1S/C30H24O14/c31-12-8-14(33)19-16(9-12)42-26(11-4-2-1-3-5-11)21(22(19)35)20-17(10-15(34)18-13(32)6-7-41-27(18)20)43-30-25(38)23(36)24(37)28(44-30)29(39)40/h1-10,21,23-26,28,30-31,33-34,36-38H,(H,39,40)