InChI=1S/C22H22O11/c1-30-10-4-2-9(3-5-10)12-8-31-18-11(14(12)24)6-7-13(23)19(18)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)