An official website of the United States government.
| Chemical Name | Dosage | Reference |
|---|---|---|
| HOMOHARRINGTONINE | 1 ppm | Duke, 1992 * |
| HONOKIOL | IC50=0.034 ug/ml | Life Sciences 55: 1061. |
| HYPERICIN | not available | Duke, 1992 * |
| INDICINE-N-OXIDE | not available | Duke, 1992 * |
| INDIRUBIN | not available | Nigg, H.N. and Seigler, D.S., eds. 1992. Phytochemical Resources for Medicine and Agriculture. Plenum Press, New York. 445 pp. |
| INGENOL-3,20-DIBENZOATE | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| ISOACTEOSIDE | not available | Duke, 1992 * |
| ISOCHAMANETIN | 2.2 ppb | Duke, 1992 * |
| ISOFRAXIDIN | ED50=1.7 | Duke, 1992 * |
| ISOHARRINGTONINE | not available | Martindale's 29th |
| ISOMITRAPHYLLINE | IC50=45-60 uM/l | Duke, 1992 * |
| ISOPTEROPODINE | IC54=25-35 uM/l | Duke, 1992 * |
| ISOUVARETIN | 1.9 ppb | Duke, 1992 * |
| JUSTICIDIN | not available | Duke, 1992 * |
| KAEMPFEROL | IC50=3.1 ug/ml | Life Sciences 55: 1061. |
| KAEMPFEROL-3-O-BETA-D-GLUCOPYRANOSIDE | 12.5 mg/kg | Duke, 1992 * |
| L-ASPARAGINASE | not available | Duke, 1992 * |
| LAPACHOL | not available | Mills, Simon and Bone, Kerry. 2000. Phytotherapy. Churchill Livinston, Edinburgh. |
| LASIODIPLODIN | 0.2 mg/kg | Duke, 1992 * |
| LIMONIN | IC50=>10 ug/ml | Life Sciences 55: 1061. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Helianthus annuus | Sunflower; Girasol | 9 | 84, 516 |
| Helichrysum angustifolium | Everlasting; Immortelle | 3 | 0 |
| Heliotropium europaeum | Heliotrope; Turnsole | 1 | 540 |
| Heliotropium indicus | Indian Heliotrope | 3 | 0 |
| Hemidesmus indicus | Indian Sarsaparilla | 1 | 0 |
| Herpestis monniera | not available | 1 | 1, 100 |
| Hesperis matronalis | Dame's Rocket; Sweet Rocket; Damask-Violet; Dame's-Violet | 1 | 0 |
| Hibiscus mutabilis | not available | 1 | 0 |
| Hibiscus rosa-sinensis | Chinese hibiscus; Shoe-flower | 1 | 0 |
| Hibiscus sabdariffa | Roselle; Indian Sorrel; Jamaica Sorrel; Kharkadi; Red Sorrel; Sorrel; Malventee (Ger.); Rosella (Ger.); Acedera de Guinea (Sp.); Rosa de Jamaica (Sp.); Sereni (Sp.) | 6 | 157.3000020980835 |
| Hibiscus syriacus | Rose Of Sharon; Shrub Althaea; Hachisu (Jap.); Mukuge (Jap.) | 1 | 0 |
| Hierochloe odorata | Sweet Grass; Vanilla-Scented Grass; Vanilla Grass; Seneca Grass; Manna Grass; Holy Grass | 1 | 0 |
| Hippeastrum vittatum | Barbados lily | 1 | 0 |
| Hippophae rhamnoides | Sallow Thorn; Sea Buckthorn; Yellow Spine | 3 | 2, 910 |
| Hippuris vulgare | not available | 1 | 15 |
| Hoffmannia strigillosa | not available | 1 | 12.5 |
| Holarrhena pubescens | Tellicherry Bark; Zhi Xie Mu; Conessi; Kurchi | 5 | 0 |
| Hopea brevipetiolaris | not available | 1 | 0 |
| Hopea cordifolia | not available | 1 | 360 |
| Hopea jucunda | not available | 1 | 160 |