InChI=1S/C40H30O16/c41-14-17-8-21-29-25(45)9-16(26-10-15-2-1-3-23(43)36(15)53-26)11-28(29)56-40(22-7-4-18(42)12-24(22)44)31(21)30(32(17)46)20-6-5-19(13-27(20)55-40)52-39-35(49)33(47)34(48)37(54-39)38(50)51/h1-13,33-35,37,39,41-49H,14H2,(H,50,51)