InChI=1S/C26H26O14/c27-19-20(28)23(24(30)31)40-26(21(19)29)39-18-5-16-15(36-9-37-16)4-17(18)38-25-12-7-32-22(11(12)6-33-25)10-1-2-13-14(3-10)35-8-34-13/h1-5,11-12,19-23,25-29H,6-9H2,(H,30,31)