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