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