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