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