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