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Relaxivities of the Gd chelates.
| relaxivity [mM−1s−1] | ||||
|---|---|---|---|---|
| 20 MHz | 60 MHz | |||
| 25 °C | 37 °C | 25 °C | 37 °C | |
| [Gd(L1)] | 3.6 | 2.9 | 3.5 | 2.8 |
| [Gd(L2)] | 3.6 | 3.5 | 3.4 | 3.0 |
| [Gd(L3)] | 7.5 | 5.5 | 7.2 | 5.1 |
| [Gd(L4)] | 2.4 | 2.2 | 2.2 | 1.9 |
| [Gd(L5)] | 3.0 | 2.5 | 2.8 | 2.6 |
| [Gd(L6)] | 7.8 | 5.9 | 8.0 | 5.8 |
