InChI=1S/C25H26O10/c1-12(2)3-6-14-9-13(5-8-17(14)27)4-7-15-10-16(26)11-18(19(15)28)34-25-22(31)20(29)21(30)23(35-25)24(32)33/h3-11,20-23,25-31H,1H2,2H3,(H,32,33)/b6-3+,7-4+