InChI=1S/C36H34O20/c37-11-5-20-23(21(6-11)54-36-30(50)28(48)29(49)34(56-36)35(51)52)24(27(47)32(53-20)10-3-17(42)26(46)18(43)4-10)22-14(39)8-13(38)12-7-19(44)31(55-33(12)22)9-1-15(40)25(45)16(41)2-9/h1-6,8,19,24,27-32,34,36-50H,7H2,(H,51,52)