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