InChI=1S/C27H26O14/c1-9-17(30)18(31)20(33)24(38-9)16-12(29)8-14-15(11(28)7-13(39-14)10-5-3-2-4-6-10)23(16)40-27-22(35)19(32)21(34)25(41-27)26(36)37/h2-9,18-22,24-25,27,29,31-35H,1H3,(H,36,37)