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