InChI=1S/C26H26O16/c27-8-3-1-7(2-4-8)11-5-9(28)12-21(40-11)13(22-17(33)14(30)10(29)6-39-22)15(31)18(34)23(12)41-26-20(36)16(32)19(35)24(42-26)25(37)38/h1-5,10,14,16-17,19-20,22,24,26-27,29-36H,6H2,(H,37,38)