InChI=1S/C22H22O13/c1-32-7-2-3-8(10(23)4-7)9-6-33-11-5-12(15(25)16(26)13(11)14(9)24)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)