InChI=1S/C26H26O14/c1-26(2)14(28)5-9-3-8(10-7-37-12-6-11(27)17(30)18(31)15(12)16(10)29)4-13(22(9)40-26)38-25-21(34)19(32)20(33)23(39-25)24(35)36/h3-4,6-7,14,19-21,23,25,27-28,30-34H,5H2,1-2H3,(H,35,36)