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