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