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