InChI=1S/C22H22O11/c23-11-6-13(24)15-14(7-11)31-8-10(16(15)25)4-9-2-1-3-12(5-9)32-22-19(28)17(26)18(27)20(33-22)21(29)30/h1-3,5-7,10,17-20,22-24,26-28H,4,8H2,(H,29,30)