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Huang-Lian-Jie-Du-Tang composition and herbal chemical constituents.
| Plant name | Chemical constituents |
|---|---|
| Coptis chinensis Franch | Berberine, coptisine, palmatine |
| Scutellaria baicalensis Georgi | Baicalin, baicalein, wogonin |
| Phellodendron amurense Ruprecht | Berberine, palmatine, phellodendrine |
| Gardenia jasminoides Ellis | Geniposide, genipin, gardenoside |
