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Selected Chemical Shifts (δ) of Adenine and Guanine Analogues 12a - 15a and 12b - 15b
| Compound (Isomer) | H1’ | H8 | 5’-OH | C3’ | C4’ |
|---|---|---|---|---|---|
| 12a (Z) | 7.38 | 8.96 | 5.23 | 6.7 | 20.8 |
| 13a (E) | 7.49 | 8.46 | 4.83 | 8.7 | 19.0 |
| 14a (Z) | 7.36 | 8.46 | 4.91 | 5.8 | 21.2 |
| 15a (E) | 7.42 | 8.47 | 4.90 | 9.6 | 19.8 |
| 12b (Z) | 7.10 | 8.56 | 5.10 | 6.6 | 20.7 |
| 13b (E) | 7.24 | 8.02 | 4.78 | 8.5 | 18.8 |
| 14b (Z) | 7.09 | 8.01 | 4.85 | 5.7 | 20.9 |
| 15b (E) | 7.17 | 8.04 | 4.85 | 9.5 | 19.8 |
