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| Chemical Name | Dosage | Reference |
|---|---|---|
| NARINGENIN | IC50=3.37 ppm | Duke, 1992 * |
| NIACIN | not available | Duke, 1992 * |
| OLEANOLIC-ACID | not available | Advance in Chinese Medicinal Materials Research. 1985. Eds. H. M. Chang, H. W. Yeung, W. -W. Tso and A. Koo. World Scientific Publishing Co., Philadelphia Pa., page 211. |
| P-COUMAROYL-FERULOYL-METHANE | not available | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |
| PANGAMIC-ACID | not available | Duke, 1992 * |
| PAPYRIOGENIN | not available | Advance in Chinese Medicinal Materials Research. 1985. Eds. H. M. Chang, H. W. Yeung, W. -W. Tso and A. Koo. World Scientific Publishing Co., Philadelphia Pa. 742 pp. |
| PICEID | not available | Fitoterapia No.5-1986. |
| PICROSIDE-I | not available | Advance in Chinese Medicinal Materials Research. 1985. Eds. H. M. Chang, H. W. Yeung, W. -W. Tso and A. Koo. World Scientific Publishing Co., Philadelphia Pa., page 207. |
| PICROSIDE-II | not available | Advance in Chinese Medicinal Materials Research. 1985. Eds. H. M. Chang, H. W. Yeung, W. -W. Tso and A. Koo. World Scientific Publishing Co., Philadelphia Pa., page 207. |
| PIPERINE | not available | Duke, 1992 * |
| POLYDATIN | not available | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |
| POLYPHENOLS | not available | Duke, 1992 * |
| PROANTHOCYANIDINS | not available | Duke, 1992 * |
| PROPAPYRIOGENIN | not available | Advance in Chinese Medicinal Materials Research. 1985. Eds. H. M. Chang, H. W. Yeung, W. -W. Tso and A. Koo. World Scientific Publishing Co., Philadelphia Pa., page 211. |
| PUERARIN | not available | Duke, 1992 * |
| PUNICALAGIN | not available | Duke, 1992 * |
| PUNICALIN | not available | Duke, 1992 * |
| QUERCETIN | not available | Duke, 1992 * |
| RESERPINE | not available | Duke, 1992 * |
| RESVERATROL | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Quercus infectoria | Aleppo Oak; Dyer's Oak; Gall Oak | 4 | 120, 000 |
| Quercus robur | English Oak | 5 | 200, 000 |
| Quercus rubra | Northern Red Oak | 5 | 160, 000 |
| Quercus suber | Cork Oak | 1 | 65, 000 |
| Quercus velutina | Black Oak | 1 | 0 |
| Quillaja saponaria | Soapbark | 1 | 150, 000 |
| Quisqualis indica | Rangoon Creeper | 2 | 24, 300 |
| Raphanus sativus | Radish | 5 | 5, 037 |
| Rauvolfia serpentina | Indian Snakeroot; Serpentine Wood | 1 | 4, 000 |
| Rauvolfia tetraphylla | Four-Leaf Devilpepper; Pinque-Pinque | 1 | 0 |
| Rauvolfia vomitoria | African Snakeroot | 1 | 0 |
| Ravensara aromatica | Ravensara | 1 | 170 |
| Rehmannia glutinosa | Chinese Foxglove | 3 | 1, 000 |
| Rheum officinale | Chinese Rhubarb | 5 | 16, 654.30009841919 |
| Rheum palmatum | Chinese Rhubarb | 5 | 14, 275.5 |
| Rheum rhabarbarum | Rhubarb | 6 | 6, 159 |
| Rhizophora mangle | Red Mangrove | 3 | 520, 000 |
| Rhododendron dauricum | Chinese Alpenrose | 7 | 0 |
| Rhododendron ferrugineum | Rusty-Leaved Alpenrose | 4 | 0 |
| Rhododendron ponticum | Pontic Alpenrose | 7 | 120, 000 |