InChI=1S/C22H24O13/c1-7(9-4-3-8(23)5-10(9)24)14(26)13-12(6-11(25)15(27)19(13)33-2)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)