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