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Content of the major indices in QCWZD.
| Major indexes | Sample determination (mg/g) |
|---|---|
| 6-curcumin | 0.086 |
| Gallic acid | 0.868 |
| Epiberberine chloride | 1.638 |
| Coptisine chloride | 1.775 |
| Palmatine chloride | 3.032 |
| Berberine chloride | 13.235 |
| Notoginsenoside R1 | 3.907 |
| Ginsenoside Rg1 | 12.791 |
| Ginsenoside Rb1 | 9.019 |
| Indigo | 7.045 |
| Indirubin | 0.52 |
