InChI=1S/C22H22O12/c1-31-13-4-8(23)5-14-15(13)16(25)11(7-32-14)10-3-2-9(6-12(10)24)33-22-19(28)17(26)18(27)20(34-22)21(29)30/h2-6,11,17-20,22-24,26-28H,7H2,1H3,(H,29,30)