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