InChI=1S/C26H28O11/c1-26(2)8-7-14-15(37-26)5-3-11-9-12(10-34-22(11)14)13-4-6-16(18(28)17(13)27)35-25-21(31)19(29)20(30)23(36-25)24(32)33/h3-8,12,19-21,23,25,27-31H,9-10H2,1-2H3,(H,32,33)