The radioactive thyrosin derivative, the production method, the sign medicine for positron imaging and the degree of malignant appraisal medicine of the tumor and the method of detection of the tumor which consist of the radioactive thyrosin derivative

摘要

The radioactive thyrosin derivative or that pharmacy approved possible salt which is displayed with formula (i). Conversion 1 (In formula, R¹, -¹¹ CH₃, -¹¹ CH₂ CH₃, displays the basis which is chosen from the group which consists of - CH₂₁₈ F and - CH₂ CH₂ CH₂₁₈ F.)