InChI=1S/C22H22O11/c1-29-9-5-13-15(19-11(7-30-13)10-3-2-8(23)4-12(10)31-19)14(6-9)32-22-18(26)16(24)17(25)20(33-22)21(27)28/h2-6,11,16-20,22-26H,7H2,1H3,(H,27,28)