Table 5.
The elemental analysis data of L1-L4.
| Percentage of element | |||
|---|---|---|---|
| Compound | %C | %H | %N |
| L1 | 62.6 | 5.1 | 15.0 |
| L2 | 58.0 | 5.0 | 14.6 |
| L3 | 61.4 | 4.7 | 15.7 |
| L4 | 61.7 | 4.8 | 15.2 |
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