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