Metabolism of 18F-FDM in AH109A Tumor Cells
| Metabolites of 18F-FDM (%) | Rf | 10 min | 60 min | 120 min |
| 18F-FDM | 0.97 | 26.2 ± 3.2 | 23.2 ± 2.1 | 23.6 ± 5.4 |
| Metabolite 1 | 0.86 | 1.5 ± 0.4 | 1.3 ± 0.8 | 9.7 ± 3.6 |
| 18F-FDM-6-P | 0.65 | 43.4 ± 1.6 | 48.2 ± 0.8 | 41.0 ± 2.7 |
| Metabolite 2 | 0.38 | 8.3 ± 4.0 | 17.0 ± 1.6 | 1.7 ± 0.3 |
| Metabolite 3 | 0.21 | 20.6 ± 4.7 | 10.3 ± 0.4 | 24.0 ± 1.3 |
Data are mean ± SD (n = 3–4).