InChI=1S/C30H18O10/c31-10-11-4-15-22(14-2-1-3-18(33)24(14)28(37)25(15)19(34)5-11)23-16-6-12(30(39)40)7-20(35)26(16)29(38)27-17(23)8-13(32)9-21(27)36/h1-10,22-23,32-36H,(H,39,40)