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