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