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| Chemical Name | Dosage | Reference |
|---|---|---|
| GUATTEGAUMERINE | 10 ug/ml | Duke, 1992 * |
| GUTTIFERONE-A | >50 ug/ml | Duke, 1992 * |
| GUTTIFERONE-B | >50 ug/ml | Duke, 1992 * |
| GUTTIFERONE-C | >50 ug/ml | Duke, 1992 * |
| GUTTIFERONE-D | >50 ug/ml | Duke, 1992 * |
| GUTTIFERONE-E | >50 ug/ml | Duke, 1992 * |
| HARMALINE | not available | Duke, 1992 * |
| HARMALOL | not available | Duke, 1992 * |
| HARMAN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| HARMANE | not available | Duke, 1992 * |
| HARMINE | not available | Duke, 1992 * |
| HARRISONIN | not available | J. Nat. Prod. |
| HELENALIN | ED50=0.1 ug/ml | Duke, 1992 * |
| HELENIAMARIN | not available | Duke, 1992 * |
| HINOKIFLAVONE | ED50(KB)=2 ug/ml | Duke, 1992 * |
| HIPPOCRATEIN-I | ED50=1.85 ug/ml | Duke, 1992 * |
| HIYODORILACTONE-A | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| HODGKINSINE-A | 8 uM | Duke, 1992 * |
| HOLACANTHONE | not available | Duke, 1992 * |
| HOMOISOMELODIENONE | ED50=4.26-36.32 ug/ml | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Catalpa ovata | Hsin-Pa-Pi; Kisasage | 1 | 0 |
| Catharanthus roseus | Madagascar Periwinkle; Rosy Periwinkle | 3 | 0 |
| Caulophyllum thalictroides | Blue Cohosh | 1 | 0 |
| Ceanothus americanus | not available | 2 | 14, 958 |
| Ceanothus velutinus | not available | 1 | 0 |
| Cedrus deodora | Deodar Cedar | 1 | 0 |
| Ceiba pentandra | Kapok; Silk-Cotton Tree | 5 | 0 |
| Centaurea calcitrapa | Star-Thistle | 2 | 0 |
| Centaurea cyanus | Cornflower; Bachelor's Button | 8 | 0 |
| Centaurium erythraea | Centaury | 3 | 0 |
| Centella asiatica | Gotu Kola; Pennywort | 4 | 4, 400 |
| Centrosema pascuorum | not available | 1 | 0 |
| Centrosema plumieri | not available | 1 | 0 |
| Centrosema sagittatum | not available | 1 | 0 |
| Centrosema schiedianum | not available | 1 | 0 |
| Cephaelis ipecacuanha | Ipecac; Raicilla | 1 | 61, 500 |
| Cephalotaxus mannii | Mann's Plum Yew | 1 | 0 |
| Cephalotaxus spp | Generic Plum Yew | 1 | 0 |
| Ceratonia siliqua | Carob; St.John's-Bread; Locust Bean | 4 | 0 |
| Ceriops decandra | not available | 1 | 0 |