Fig. 4: Labelling of potential radiotracers.

A Synthesis scheme with a range of 18F-labelled piperazine and piperidine-based drug molecules, B Analytical HPLC chromatogram of [18F]7b with RCP > 99%. Data are means ± SD.
A Synthesis scheme with a range of 18F-labelled piperazine and piperidine-based drug molecules, B Analytical HPLC chromatogram of [18F]7b with RCP > 99%. Data are means ± SD.