InChI=1S/C22H22O12/c23-7-10-11(25)5-14-15(12(26)6-13(32-14)8-1-3-9(24)4-2-8)19(10)33-22-18(29)16(27)17(28)20(34-22)21(30)31/h1-5,13,16-18,20,22-25,27-29H,6-7H2,(H,30,31)