InChI=1S/C25H28O11/c1-11-14-8-12(6-7-26)9-17(33-3)22(14)35-21(11)13-4-5-15(16(10-13)32-2)34-25-20(29)18(27)19(28)23(36-25)24(30)31/h4-5,7-11,18-21,23,25,27-29H,6H2,1-3H3,(H,30,31)