InChI=1S/C36H32O20/c37-11-5-14(39)22-20(6-11)55-36(10-3-15(40)25(45)16(41)4-10)33(49)24(22)23-21(56-36)8-13(38)12-7-19(44)29(52-30(12)23)9-1-17(42)31(18(43)2-9)53-35-28(48)26(46)27(47)32(54-35)34(50)51/h1-6,8,19,24,26-29,32-33,35,37-49H,7H2,(H,50,51)