Table 1B.
Concentration from three active compounds that identified in EECB.
| Standard | Content (μg/ml) | Content (%) |
|---|---|---|
| Eugenol (RT 1.78) | 59.91 | 7.3 |
| trans-Cinnamic (RT 0.98) | 13.07 | 1.6 |
| Coumarin (RT 1.53) | 26.21 | 3.2 |
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