InChI=1S/C26H26O13/c1-9(2)3-4-10-5-11(6-13(28)17(10)29)23-20(32)18(30)16-14(37-23)7-12(27)8-15(16)38-26-22(34)19(31)21(33)24(39-26)25(35)36/h3,5-8,19,21-22,24,26-29,31-34H,4H2,1-2H3,(H,35,36)