The invention relates to precursors for the production of optically active 18 F-labelled amino acids bearing the radiochemical label on an aromatic ring, in particular 6-[18F]Fluoro-3,4-dihydroxy-L-phenylalanine ([18F]F-L-DOPA) as well as meta- and para-[18F]Fluoro-L-tyrosine. Further, it relates to a radiochemical method for the production of the corresponding radiotracers.
本发明涉及用于生产在芳香环上带有放射
化学标记的光学活性 18 F 标记
氨基酸的前体,特别是 6-[18F]
氟-3,4-二羟基-
L-苯丙氨酸([18F]F-L-
DOPA)以及元-和对-[18F]
氟-
L-酪氨酸。此外,它还涉及一种生产相应放射性racer的放射
化学方法。