Table 6.
Column | Mobile phase | Flow rate, mL/min |
Product retention time, min |
Nitro precursor retention time, min |
|
---|---|---|---|---|---|
[18F]7a, preparative | XBridge C18 column, 10 µm (250 × 10 mm) | CH3OH/CH3CN/H2O/Me3N 260:120:620:2 | 12 | 32 | 21 |
[18F]7a, analytical | XBridge C18 column, 5 µm (250 × 4.6 mm) | CH3CN/H2O/Et3N 390:610:1 | 2 | 7.4 | 5.5 |
[18F]7c, preparative | XBridge C18 column, 10 µm (150 × 10 mm) | CH3CN/H2O/NH3 280:720:1 | 10 | 20 | 27 |
[18F]7c, analytical | XBridge C18 column, 3.5 µm (100 × 4.6 mm) | CH3CN/H2O/NH3 380:620:1 | 2 | 3.4 | 5.2 |