InChI=1S/C40H30O16/c1-14-7-19-28-22(44)8-16(25-9-15-3-2-4-24(36(15)52-25)53-39-35(49)33(47)34(48)37(54-39)38(50)51)10-26(28)55-40(20-6-5-17(41)11-21(20)43)31(19)30(32(14)46)29-23(45)12-18(42)13-27(29)56-40/h2-13,33-35,37,39,41-49H,1H3,(H,50,51)