InChI=1S/C22H22O10/c23-9-14-15(10-4-2-1-3-5-10)16(24)12-7-6-11(8-13(12)31-14)30-22-19(27)17(25)18(26)20(32-22)21(28)29/h1-8,14-15,17-20,22-23,25-27H,9H2,(H,28,29)