InChI=1S/C22H24O13/c1-7(14(26)13-11(25)5-8(23)6-12(13)33-2)9-3-4-10(24)15(27)19(9)34-22-18(30)16(28)17(29)20(35-22)21(31)32/h3-7,16-18,20,22-25,27-30H,1-2H3,(H,31,32)