InChI=1S/C26H30O13/c1-9(11-4-5-13(28)12(19(11)31)8-16-26(2,3)39-16)18(30)17-14(29)6-10(27)7-15(17)37-25-22(34)20(32)21(33)23(38-25)24(35)36/h4-7,9,16,20-23,25,27-29,31-34H,8H2,1-3H3,(H,35,36)