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