InChI=1S/C26H30O14/c1-26(2,38)9-15(31)17-14(30)8-16(39-25-22(35)20(33)21(34)23(40-25)24(36)37)18(19(17)32)12(28)6-4-10-3-5-11(27)7-13(10)29/h3-8,15,20-23,25,27,29-35,38H,9H2,1-2H3,(H,36,37)