InChI=1S/C26H30O13/c1-26(2,37)8-7-13-15(29)10-16(30)18(19(13)31)14(28)6-4-11-3-5-12(27)9-17(11)38-25-22(34)20(32)21(33)23(39-25)24(35)36/h3-6,9-10,20-23,25,27,29-34,37H,7-8H2,1-2H3,(H,35,36)