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