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