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Quantities of compounds present in H. procumbens extract and Shinbaro3.
| Compound | Retention time (min) | Regression equation | r 2 | Concentration (μg/g) | |
|---|---|---|---|---|---|
| H. procumbens | Shinbaro3 | ||||
| Harpagoside | 14.2 | y = 3729.9x − 4852.3 | 1.0000 | 77.41 | 0.00 |
| Harpagide | 15.0 | y = 67561x + 750223 | 0.9847 | 58.04 | 131.99 |
| Cinnamic acid | 32.1 | y = 10926x − 3084.1 | 0.9999 | 0.0032 | 10.15 |
