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