InChI=1S/C22H24O12/c1-31-14-5-9-13(32-7-10(16(9)25)8-2-3-11(23)12(24)4-8)6-15(14)33-22-19(28)17(26)18(27)20(34-22)21(29)30/h2-6,10,16-20,22-28H,7H2,1H3,(H,29,30)