InChI=1S/C22H24O12/c1-22(31)7-10-12(25)5-9(23)6-13(10)32-19(22)8-2-3-11(24)14(4-8)33-21-17(28)15(26)16(27)18(34-21)20(29)30/h2-6,15-19,21,23-28,31H,7H2,1H3,(H,29,30)/t15?,16?,17?,18?,19?,21?,22-/m1/s1