InChI=1S/C22H22O13/c1-32-7-4-10(23)13-12(5-7)33-6-9(14(13)24)8-2-3-11(16(26)15(8)25)34-22-19(29)17(27)18(28)20(35-22)21(30)31/h2-5,9,17-20,22-23,25-29H,6H2,1H3,(H,30,31)