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