InChI=1S/C25H26O14/c26-15(37-10-25(35)8-7-13-14(21(30)31)9-36-23(34)16(13)25)6-3-11-1-4-12(5-2-11)38-24-19(29)17(27)18(28)20(39-24)22(32)33/h1-9,13,16-20,23-24,27-29,34-35H,10H2,(H,30,31)(H,32,33)/b6-3+