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