InChI=1S/C22H24O11/c1-29-12-8-13(30-2)15(14(9-12)31-3)16(23)10-4-6-11(7-5-10)32-22-19(26)17(24)18(25)20(33-22)21(27)28/h4-9,17-20,22,24-26H,1-3H3,(H,27,28)