InChI=1S/C22H24O11/c1-31-12-8-14(25)16(13(24)7-4-10-2-5-11(23)6-3-10)15(9-12)32-22-19(28)17(26)18(27)20(33-22)21(29)30/h2-3,5-6,8-9,17-20,22-23,25-28H,4,7H2,1H3,(H,29,30)