InChI=1S/C25H30O10/c1-13(2)5-4-6-14(3)9-10-32-16-8-7-15-11-18(24(31)33-17(15)12-16)34-25-21(28)19(26)20(27)22(35-25)23(29)30/h5,7-9,11-12,19-22,25-28H,4,6,10H2,1-3H3,(H,29,30)/b14-9+