InChI=1S/C25H28O10/c1-10-14-8-12(22-11(2)32-22)4-6-15(14)33-21(10)13-5-7-16(17(9-13)31-3)34-25-20(28)18(26)19(27)23(35-25)24(29)30/h4-11,18-23,25-28H,1-3H3,(H,29,30)