InChI=1S/C22H26O11/c1-31-12-4-2-3-10(6-12)5-11(23)7-14-15(24)8-13(9-16(14)25)32-22-19(28)17(26)18(27)20(33-22)21(29)30/h2-4,6,8-9,11,17-20,22-28H,5,7H2,1H3,(H,29,30)