InChI=1S/C25H26O14/c1-33-12-9-11-13(27)19(35-3)22(37-17(11)21(36-4)18(12)34-2)25(7-5-10(26)6-8-25)39-24-16(30)14(28)15(29)20(38-24)23(31)32/h5-9,14-16,20,24,28-30H,1-4H3,(H,31,32)