InChI=1S/C30H24O15/c31-11-3-1-10(2-4-11)26-21(19-15(35)9-14(34)18-13(33)5-6-42-27(18)19)22(36)20-16(43-26)7-12(32)8-17(20)44-30-25(39)23(37)24(38)28(45-30)29(40)41/h1-9,21,23-26,28,30-32,34-35,37-39H,(H,40,41)