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| Chemical Name | Dosage | Reference |
|---|---|---|
| PECTIN | not available | Duke, 1992 * |
| PLATYCODIN | 100 mg/kg | Duke, 1992 * |
| POLYPHENOLS | not available | Duke, 1992 * |
| PROSTAGLANDIN | not available | Yamahara, J., Li, Y.H., and Tamai, Y. 1990. Anti-ulcer Effect in Rats of Bitter Cardamon Constituents. Chem. Pharm. Bull. 38(11): 3053-3054, 1990. |
| PYRIDOXINE | not available | Davies, S., and Stewart, A. 1990. Nutritional Medicine. Avon Books, New York. 509pp. |
| QUERCETIN | not available | Duke, 1992 * |
| QUERCITRIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| RACEMOSIDE | 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. |
| RUTIN | not available | Duke, 1992 * |
| SABINENE | not available | Duke, 1992 * |
| SAIKOSAPONIN | not available | Wagner & Wolff, eds. 1977. New Natural Products (RS164. I56. 176) |
| SALVIANOLIC-ACID-A | 25 mg/kg ip | Murakami, S., et al. 1989. Effect of Salvianolic Acid A, a Depside from Roots of Salvia miltiorrhiza, on Gastric H+,K+-ATPase. Planta Medica, 56(4): 360, 1990. |
| SCHISANDRIN | not available | Lawrence Review of Natural Products, Jun-88. |
| SCHIZANDRIN | not available | Duke, 1992 * |
| SCOPADULCIC-ACID-B | not available | Duke, 1992 * |
| SCOPOLAMINE | not available | Martindale's 29th |
| SILYMARIN | 50-100 mg/kg | Duke, 1992 * |
| SOPHORADOCHROMENE | not available | Duke, 1992 * |
| TANNIC-ACID | not available | Huang, K. C. 1993. The Pharmacology of Chinese Herbs. CRC Press, Boca Raton, FL 388 pp. |
| TANNIN | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Quercus alba | White Oak | 9 | 292, 495.80000019073 |
| Quercus infectoria | Aleppo Oak; Dyer's Oak; Gall Oak | 3 | 0 |
| Quercus phellos | Willow Oak | 1 | 184 |
| Quercus robur | English Oak | 4 | 200, 000 |
| Quercus rubra | Northern Red Oak | 4 | 160, 310.00100000005 |
| Quercus stellata | Post Oak | 1 | 104 |
| Quercus suber | Cork Oak | 1 | 65, 000 |
| Quercus velutina | Black Oak | 3 | 186 |
| Quillaja saponaria | Soapbark | 1 | 150, 000 |
| Quisqualis indica | Rangoon Creeper | 2 | 44 |
| Raphanus sativus | Radish | 8 | 458, 210.4000015259 |
| Rauvolfia serpentina | Indian Snakeroot; Serpentine Wood | 1 | 1, 510, 000 |
| Ravensara aromatica | Ravensara | 3 | 334 |
| Rehmannia glutinosa | Chinese Foxglove | 5 | 28, 028 |
| Rhamnus cathartica | Buckthorn; European Buckthorn | 2 | 0 |
| Rheum officinale | Chinese Rhubarb | 4 | 25, 628.60009765625 |
| Rheum palmatum | Chinese Rhubarb | 6 | 14, 990.5 |
| Rheum rhabarbarum | Rhubarb | 7 | 270, 540 |
| Rhizophora mangle | Red Mangrove | 5 | 784, 116 |
| Rhododendron dauricum | Chinese Alpenrose | 5 | 0 |