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Sensitivity enhancement factors of CT-PISEMA and SECT-PISEMA experiments from the spectra reported in Figure 3b and 3c. The sensitivity enhancement factors are normalized with respect to the PISEMA experiment reported in 3a.
| 13C resonance | CT-PISEMA | SECT-PISEMA |
|---|---|---|
| 2 | 1.00 | 1.29 |
| 2′ | 1.04 | 1.33 |
| 3 | 0.92 | 1.14 |
| 3′ | 1.04 | 1.23 |
| 4′ | 1.18 | 1.23 |
| 1 | 0.84 | 1.00 |
| 1′, 4 | 0.8 | 0.95 |
