InChI=1S/C36H36O20/c37-11-24-28(45)30(47)32(49)36(55-24)54-23-10-16-21(52-34(23)14-6-19(41)27(44)20(42)7-14)8-15(38)9-22(16)53-35-33(50)31(48)29(46)25(56-35)12-51-26(43)4-2-13-1-3-17(39)18(40)5-13/h1-10,24-25,28-33,35-37,45-50H,11-12H2,(H5-,38,39,40,41,42,43,44)