InChI=1S/C26H26O13/c1-9(2)3-4-10-5-11(23-20(32)18(30)16-13(28)7-12(27)8-14(16)37-23)6-15(17(10)29)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)