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