InChI=1S/C22H24O13/c1-7(9-4-3-8(33-2)5-10(9)23)14(26)13-11(24)6-12(25)19(15(13)27)34-22-18(30)16(28)17(29)20(35-22)21(31)32/h3-7,16-18,20,22-25,27-30H,1-2H3,(H,31,32)