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| Chemical Name | Dosage | Reference |
|---|---|---|
| PSEUDOLARIC-ACID-A | IC50=0.16-1.19 ug/ml | Duke, 1992 * |
| PSEUDOLYCORINE | not available | Duke, 1992 * |
| PSOROSPERMIN | not available | Duke, 1992 * |
| PUNICIC-ACID | not available | Duke, 1992 * |
| QUASSIMARIN | not available | Williamson, E. M. and Evans, F. J., Potter's New Cyclopaedia of Botanical Drugs and Preparations, Revised Ed., Saffron Walden, the C. W. Daniel Co., Ltd., Essex UK, 362 pp, 1988, reprint 1989. |
| QUERCETIN | IC50=10 uM | Economic & Medicinal Plant Research, 5: 225. |
| QUERCETIN | IC50=>10 ug/ml | Life Sciences 55: 1061. |
| QUERCETIN | 5.5-60 uM | Duke, 1992 * |
| RESERPINE | not available | Duke, 1992 * |
| RESVERATROL | 15-30 uM | Duke, 1992 * |
| RICIN | not available | Merck 11th Edition |
| RUBROFUSARIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| RUDMOLLIN | not available | Duke, 1992 * |
| S-ALLYLMERCAPTOCYSTEINE | 46-93 uM | Duke, 1992 * |
| SAIKOSAPONIN | not available | Duke, 1992 * |
| SCUTELLAREIN | IC50=10 uM | Economic & Medicinal Plant Research, 5: 225. |
| SELENIUM | 1.6 mg/kg ipr mus | Duke, 1992 * |
| SERGEOLIDE | not available | Duke, 1992 * |
| SESAMIN | IC50=2.9 ug/ml | Life Sciences 55: 1061. |
| SESBANINE | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Rhynchosia volubilis | not available | 1 | 10 |
| Ribes nigrum | Black Currant | 9 | 7.002000000094995 |
| Ribes rubrum | Red Currant; White Currant | 1 | 0 |
| Ribes uva-crispa | Gooseberry | 4 | 56 |
| Ricinus communis | Castorbean | 7 | 3, 018 |
| Robinia pseudoacacia | Black Locust | 4 | 0 |
| Rosa canina | Rose; Dogbrier; Dog Rose | 8 | 6.299999713897705 |
| Rosa damascena | Damask Rose | 4 | 0 |
| Rosa davurica | not available | 1 | 70 |
| Rosa gallica | French Rose | 2 | 0 |
| Rosa multiflora | Multiflora Rose | 3 | 0 |
| Rosa spp | Rose Hips | 1 | 0 |
| Rosa woodsii | Woods' Rose | 2 | 68 |
| Rosmarinus officinalis | Rosemary | 9 | 260, 740 |
| Rotala floribunda | not available | 1 | 0 |
| Rubia cordifolia | Madder | 2 | 0 |
| Rubus chamaemorus | Cloudberry | 1 | 0 |
| Rubus fruticosus | Blackberry | 2 | 0 |
| Rubus idaeus | Red Raspberry; Raspberry | 12 | 29 |
| Rubus parviflorus | Salmonberry; Thimbleberry | 3 | 0 |