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