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