Synthesis and ~(99)Tc~m Labeling of Three Kinds of Derivatives of β-methyl-15-phenyl Pentadecanoic Acid

Three kinds of derivatives of βmethyl15phenyl pentadecanoic acid(BMPPA) are synthesized. These derivatives are characterized by IR,MS and elementary analysis. These derivatives are labeled with 99Tcm, the labeling yields are higher than 70% confirmed by TLC and HPLC and the radiochemical purity are more than 95% after extraction.