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