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