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Peptide fragment coupling in CF with photochemical nitrone–amide rearrangement.13
| Entry | Residence time [min] | Concentration [m] | Ratio [A:B:C] |
|---|---|---|---|
| 1 | 1 | 0.05 | 1:9:1 |
| 2 | 2.5 | 0.05 | nd:4:3[a] |
| 3 | 5 | 0.05 | nd:1:5[a] |
| 4 | 10 | 0.05 | nd:nd:1[a] |
| 5 | 10 | 0.1 | nd:1:6[a] |
| 6 | 12.5 | 0.1 | nd:nd:1[a] |
[a] nd: not detected
