InChI=1S/C33H28O24/c34-8-1-6-13-12-5(30(48)55-25(13)14(8)37)2-10(36)23(16(12)39)53-22-7(29(47)51-4-11-24(54-31(6)49)19(42)20(43)32(50)52-11)3-9(35)15(38)26(22)56-33-21(44)17(40)18(41)27(57-33)28(45)46/h1-3,11,17-21,24,27,32-44,50H,4H2,(H,45,46)