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