Table 1.
1H-T1 time measurements for different benzoxazines.
| Benzoxazine | 1H T1/s |
|---|---|
| (R-a) | 12.33 |
| (T-a) | 2.15 |
| poly(P-a) | 2.93 |
| poly(R-a) | 2.35 |
| poly(T-a) | 1.21 |
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