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