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