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| Chemical Name | Dosage | Reference |
|---|---|---|
| DIHYDROCORYNANTHEOL | not available | Duke, 1992 * |
| DIHYDROCUBEBIN | not available | Duke, 1992 * |
| DIHYDROGUARIARETIC-ACID | not available | Duke, 1992 * |
| DIHYDROHELENALIN | not available | Duke, 1992 * |
| DIHYDROPINOSYLVIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| DIHYDRORESVERATROL | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| DILLAPIOL | MIC=45.9->50 nM | Orjala, J., et al. 1993. Five New Prenylated p-Hydroxybenzoic Acid Derivatives with Antimicrobial and Molluscicidal Activity from Piper aduncum Leaves. Planta Medica, 59: 546. |
| DIMETHYLALLYLINDONE | not available | Duke, 1992 * |
| DIOSPHENOL | not available | Bisset, N.G., ed. 1994. Herbal Drugs and Phytopharmaceuticals. CRC Press. Boca Raton, FL. 566 pp. |
| DIPENTENE | not available | Leung, A. Y. and Foster, S. 1995. Encyclopedia of Common Natural Ingredients 2nd Ed. John Wiley & Sons, New York. 649 pp. |
| DRACORHODIN | not available | Duke, 1992 * |
| DRACORUBIN | not available | Duke, 1992 * |
| ECHINACOSIDE | not available | Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp. |
| ECHINOFURAN | 0.6-5 ug/ml | Recio, M. C., Rios, J. L., and Villar, A., A review of some antimicrobial compounds isolated from medicinal plants reported in the literature 1978-1988, Phytotherapy Research, 3(4), 1989, 117-125. |
| ECHINONE | 0.6-5 ug/ml | Recio, M. C., Rios, J. L., and Villar, A., A review of some antimicrobial compounds isolated from medicinal plants reported in the literature 1978-1988, Phytotherapy Research, 3(4), 1989, 117-125. |
| ELAEOCARPIDINE | not available | Duke, 1992 * |
| ELEUTHERIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| ELLAGIC-ACID | ID50=20 ug/ml | Duke, 1992 * |
| ELLAGIC-ACID | 1,250 ug/ml | Duke, 1992 * |
| ELLIPTICINE | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Quercus rubra | Northern Red Oak | 9 | 160, 055.8200000599 |
| Quercus stellata | Post Oak | 1 | 5 |
| Quercus suber | Cork Oak | 3 | 245, 000 |
| Quercus velutina | Black Oak | 3 | 5 |
| Quillaja saponaria | Soapbark | 1 | 150, 000 |
| Quisqualis indica | Rangoon Creeper | 3 | 0 |
| Ranunculus bulbosus | Bulbous Buttercup | 2 | 0 |
| Raphanus sativus | Radish | 7 | 21, 279 |
| Rauvolfia serpentina | Indian Snakeroot; Serpentine Wood | 1 | 0 |
| Rauvolfia tetraphylla | Four-Leaf Devilpepper; Pinque-Pinque | 2 | 0 |
| Rauvolfia vomitoria | African Snakeroot | 1 | 0 |
| Ravensara aromatica | Ravensara | 12 | 19, 360 |
| Rehmannia glutinosa | Chinese Foxglove | 2 | 0 |
| Rhamnus cathartica | Buckthorn; European Buckthorn | 2 | 0 |
| Rheum officinale | Chinese Rhubarb | 11 | 25, 490.20000076294 |
| Rheum palmatum | Chinese Rhubarb | 22 | 20, 356 |
| Rheum rhabarbarum | Rhubarb | 19 | 10, 537 |
| Rhizophora mangle | Red Mangrove | 4 | 639, 030 |
| Rhododendron arboreum | not available | 1 | 0 |
| Rhododendron dauricum | Chinese Alpenrose | 13 | 0 |