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