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