InChI=1S/C22H24O10/c1-29-20-14(31-22-19(28)18(27)17(26)15(9-23)32-22)8-12(25)16-11(24)7-13(30-21(16)20)10-5-3-2-4-6-10/h2-6,8,13,15,17-19,22-23,25-28H,7,9H2,1H3