An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| SESBANINIDE | not available | Duke, 1992 * |
| SESELIN | IC50=17.3 ug/ml | Duke, 1992 * |
| SIMALIKALACTONE-D | not available | Duke, 1992 * |
| SPECIOPHYLLINE | IC50=60 uM/l | Duke, 1992 * |
| SPECTABILINE | not available | Duke, 1992 * |
| SPRUCEANOL | not available | Duke, 1992 * |
| TASPINE | not available | Duke, 1992 * |
| THYMIDINE | not available | Martindale's 29th |
| TOCOPHEROL | 100-250 uM | Duke, 1992 * |
| TRACHELOGENIN | not available | Duke, 1992 * |
| TRICIN | 6-12 mg/kg | Duke, 1992 * |
| TRIPTOLIDE | not available | Duke, 1992 * |
| TYLOCREBRINE | not available | Duke, 1992 * |
| TYLOPHORINE | not available | Duke, 1992 * |
| TYLOPHORININE | not available | Duke, 1992 * |
| UNCARINE-F | IC50=22-29 uM/l | Duke, 1992 * |
| URSOLIC-ACID | IC50=2.5-17.8 ug/ml | Duke, 1992 * |
| VANILLIC-ACID | IC50=25-56 ug/ml | Chiang, L. C., Chiang, W., Chang, M. Y., Ng, L. T., Lin, C. C. 2003. Antileukemic activity of selected natural products in Taiwan. Am J Chin Med, 31(1):37-46. |
| VATAMIDINE | micromolar | Duke, 1992 * |
| VATAMINE | micromolar | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Rheum rhabarbarum | Rhubarb | 9 | 64 |
| Rhododendron arboreum | not available | 1 | 0 |
| Rhododendron dauricum | Chinese Alpenrose | 4 | 0 |
| Rhododendron falconeri | not available | 1 | 0 |
| Rhododendron ferrugineum | Rusty-Leaved Alpenrose | 1 | 0 |
| Rhododendron grande | not available | 1 | 0 |
| Rhododendron ponticum | Pontic Alpenrose | 5 | 0 |
| Rhodomyrtus tomentosa | not available | 1 | 6 |
| Rhodymenia palmata | Dulse | 1 | 0 |
| Rhus coriaria | Sicilian Sumac; Sumac; Tanner's Sumac | 2 | 0 |
| Rhus glabra | Smooth Sumac | 1 | 0.25 |
| Rhus toxicodendron | Poison Ivy | 2 | 0 |
| Rhus typhina | not available | 1 | 0 |
| Rhynchosia acuminatifolia | not available | 1 | 12 |
| Rhynchosia cabibaea | not available | 1 | 10 |
| Rhynchosia densiflora | not available | 1 | 12 |
| Rhynchosia hirsuta | not available | 1 | 12 |
| Rhynchosia minima | Burn Mouth Vine | 2 | 12 |
| Rhynchosia phaseoloides | not available | 1 | 12 |
| Rhynchosia pyramidalis | not available | 1 | 20 |