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