Fig. 5.
Reversed phase HPLC analysis of [18F]4-fluorobenzaldehyde. A: HPLC UV profile of 4-fluorobenzaldehyde as standard; B: a typical HPLC radioactivity profile of [18F]4-fluorobenzaldehyde synthesized in this study.
Reversed phase HPLC analysis of [18F]4-fluorobenzaldehyde. A: HPLC UV profile of 4-fluorobenzaldehyde as standard; B: a typical HPLC radioactivity profile of [18F]4-fluorobenzaldehyde synthesized in this study.