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