InChI=1S/C31H34O25/c32-2-8-15-14(38)18(23(43)49-8)51-22(42)5-1-7(50-24-13(37)11(35)12(36)17(52-24)21(40)41)10(34)16-9(5)19-27(26(44)53-15)4-28(45)31(47,54-16)30(19,46)55-25(27)29(56-28)20(39)6(33)3-48-29/h1,6,8,11-15,17-20,23-25,32-39,43,45-47H,2-4H2,(H,40,41)