InChI=1S/C25H34O10/c1-13(6-5-7-14(2)12-26)8-9-16-10-17(11-18(33-4)19(16)15(3)27)34-25-22(30)20(28)21(29)23(35-25)24(31)32/h7-8,10-11,20-23,25-26,28-30H,5-6,9,12H2,1-4H3,(H,31,32)/b13-8+,14-7?