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