InChI=1S/C25H26O10/c1-25(2)8-7-15-16(27)9-12(10-18(15)35-25)3-4-13-5-6-14(26)11-17(13)33-24-21(30)19(28)20(29)22(34-24)23(31)32/h3-11,19-22,24,26-30H,1-2H3,(H,31,32)/b4-3+