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The compound concentration in orthogonal experiment L9(34)
| Formula No | Glycyrrhizic acid (mg/ml) | Tea saponin (μg/ml) | Matrine (mg/ml) |
|---|---|---|---|
| 1 | 0.500 | 7.80 | 0.400 |
| 2 | 0.500 | 3.90 | 0.300 |
| 3 | 0.500 | 1.95 | 0.200 |
| 4 | 0.250 | 7.80 | 0.300 |
| 5 | 0.250 | 3.90 | 0.200 |
| 6 | 0.250 | 1.95 | 0.400 |
| 7 | 0.125 | 7.80 | 0.200 |
| 8 | 0.125 | 3.90 | 0.400 |
| 9 | 0.125 | 1.95 | 0.300 |
