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