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| Chemical Name | Dosage | Reference |
|---|---|---|
| NORDIHYDROGUAIARETIC-ACID | MIC=10 ug/ml | Wagner & Wolff, eds. 1977. New Natural Products (RS164. I56. 176) |
| NORDIJYDROTOXIFERINE | not available | Duke, 1992 * |
| NORISOGUAIACIN | not available | Duke, 1992 * |
| NOVOMANINE | not available | Duke, 1992 * |
| NYASOL | not available | Duke, 1992 * |
| O-COUMARIC-ACID | not available | Pharmazie, 46: 156, 1991. |
| OBOVATOL | not available | Duke, 1992 * |
| ODORIN | not available | Pakistan Encyclopedia Planta Medica. 1986. |
| OLEANOLIC-ACID | MIC=625-1,250 ug/ml | Duke, 1992 * |
| OPC | not available | Duke, 1992 * |
| OPCS | not available | Duke, 1992 * |
| ORIDONIN | not available | Duke, 1992 * |
| OXYACANTHINE | not available | Duke, 1992 * |
| OXYASIATICOSIDE | not available | Newall, C. A., Anderson, L. A. and Phillipson, J. D. 1996. Herbal Medicine - A Guide for Health-care Professionals. The Pharmaceutical Press, London. 296pp. |
| P-AMINOBENZOIC-ACID | not available | Duke, 1992 * |
| P-COUMARIC-ACID | not available | Pharmazie, 46: 156, 1991. |
| P-CYMENE | not available | Duke, 1992 * |
| P-HYDROXY-BENZOIC-ACID | not available | Duke, 1992 * |
| P-HYDROXYACETOPHENONE | not available | Wichtl, M. 1984. Teedrogen. Ein Handbuch fur Apotheker und Arzte. Wissenschaftliche Verlagsgesellscharft. mbH Stuttgart. 393 pp. |
| P-METHYLBENZOIC-ACID | not available | Spring, M.A. 1988. Ethnopharmacologic Analysis of Medicinal Plants Used by Laotian Hmong Refugees in Minnesota. Journal of Ethnopharmacology, 26: 65-91, 1989. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Harpagophytum procumbens | Devil's Claw; Grapple Plant | 12 | 48 |
| Hedeoma drummondii | Drummond's Pennyroyal | 13 | 31, 060 |
| Hedeoma hispida | Hispid Pennyroyal | 9 | 1, 018 |
| Hedeoma pulegioides | American Pennyroyal | 15 | 877, 303.7999999523 |
| Hedeoma reverchonii | Reverchon's Pennyroyal | 7 | 5, 402 |
| Hedera helix | Ivy | 6 | 0 |
| Hedychium flavum | Yellow Ginger Lily | 5 | 1, 170 |
| Heimia salicifolia | Sinicuichi | 1 | 0 |
| Helianthemum glomeratum | not available | 3 | 0 |
| Helianthus annuus | Sunflower; Girasol | 32 | 1, 525, 296.0839999989 |
| Helianthus tuberosus | Jerusalem Artichoke | 2 | 306.0120000001043 |
| Helichrysum angustifolium | Everlasting; Immortelle | 6 | 2, 000 |
| Heliotropium indicus | Indian Heliotrope | 1 | 0 |
| Hemidesmus indicus | Indian Sarsaparilla | 3 | 0 |
| Heracleum laciniatum | Laciniate Cow-parsnip | 1 | 400 |
| Heracleum sphondylium | Cow Parsnip; Hogweed; Meadow Parsnip | 2 | 0 |
| Herpestis monniera | not available | 1 | 1, 100 |
| Hesperis matronalis | Dame's Rocket; Sweet Rocket; Damask-Violet; Dame's-Violet | 6 | 0 |
| Hibiscus mutabilis | not available | 1 | 0 |
| Hibiscus rosa-sinensis | Chinese hibiscus; Shoe-flower | 2 | 810 |