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| Chemical Name | Dosage | Reference |
|---|---|---|
| NARCOTINE | not available | Duke, 1992 * |
| NARINGENIN | not available | Economic & Medicinal Plant Research, 5: 197. |
| NIMBIDIN | not available | Duke, 1992 * |
| PELARGONIDIN | not available | Economic & Medicinal Plant Research, 5: 197. |
| PENTAGALLOYL-GLUCOSE | not available | Duke, 1992 * |
| PODOPHYLLOTOXIN | IC88=414 ppb | Bedows, E. and Hatfield, G.M. An Investigation of the Antiviral Activity of Podophyllum peltatum. J. Nat. Prod. 45: 725. |
| POLYDATIN | not available | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |
| POLYGONIN | not available | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |
| PROCYANIDINS | not available | Economic & Medicinal Plant Research, 5: 197. |
| PROTOCATECHUIC-ACID | not available | Duke, 1992 * |
| QUERCETAGITRIN | not available | Economic & Medicinal Plant Research, 5: 197. |
| QUERCETIN | 48-150 ug/ml | Duke, 1992 * |
| QUERCIMERITRIN | not available | Economic & Medicinal Plant Research, 5: 198. |
| QUERCITRIN | not available | Economic & Medicinal Plant Research, 5: 198. |
| RICIN | not available | Duke, 1992 * |
| ROSMARINIC-ACID | EC50=20 ug/ml | Duke, 1992 * |
| ROSMARINIC-ACID | 50 ug/ml | Vlietinck, A.J. and Dommisse, R.A. eds. 1985. Advances in Medicinal Plant Research. Wiss. Verlag. Stuttgart. |
| RUGOSIN-D | EC50=0.034 ug/ml | Duke, 1992 * |
| RUTIN | not available | Economic & Medicinal Plant Research, 5: 198. |
| SCOPADULCIC-ACID-B | ED50=0.039 uM | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Pteridium aquilinum | Bracken; Bracken Fern | 5 | 0 |
| Pterocarpus marsupium | Indian Kino; Malabar Kino; bijasal | 3 | 0 |
| Pterocarpus santalinus | Red Saunders | 1 | 0 |
| Ptychopetalum olacoides | Muira Puama | 1 | 0 |
| Pueraria montana | Kudzu; Kudsu | 4 | 0 |
| Punica granatum | Pomegranate; Grenadier (Fr.); Granatapfelbaum (Ger.); Granatapfelstrauch (Ger.); Zakuro (Jap.); Romanzeiro (Port.); Granado (Sp.); Mangrano (Sp.) | 18 | 325, 280 |
| Pycnanthemum nudum | Nude Mountain Mint | 1 | 23, 348 |
| Pycnanthemum setosum | Setose Mountain Mint | 1 | 93 |
| Pycnanthemum virginianum | Virginia Mountain Mint | 1 | 377 |
| Pyrus communis | Pear | 6 | 40, 544.200000047684 |
| Quararibea cordata | Chupa-Chupa; Sapote | 2 | 1, 324.1999998092651 |
| Quassia amara | Bitterwood; Quassia | 1 | 0 |
| Quercus alba | White Oak | 6 | 127 |
| Quercus infectoria | Aleppo Oak; Dyer's Oak; Gall Oak | 3 | 120, 000 |
| Quercus robur | English Oak | 3 | 0 |
| Quercus rubra | Northern Red Oak | 3 | 49 |
| Quercus velutina | Black Oak | 2 | 0 |
| Raphanus sativus | Radish | 5 | 28, 088.599999904633 |
| Ravensara aromatica | Ravensara | 1 | 170 |
| Rehmannia glutinosa | Chinese Foxglove | 1 | 4, 000 |