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| Chemical Name | Dosage | Reference |
|---|---|---|
| TRANS-TRANS-5-ETHYL-4,6,7-TRITHIA-2,8-DECADIENE-4-S-OXIDE | not available | Duke, 1992 * |
| TROLOX | IC50 (uM) =1000 | Duke, 1992 * |
| URSOLIC-ACID | not available | Ringbom, T., Seguar, L., Noreen, Y., Perera, P., Bohlin, L. 1998. Ursolic Acid from Plantago major, a Selective Inhibitor of Cyclooxygenase-2 Catalyzed Prostaglandin Biosynthesis. J. Nat. Prod., 61(10): 1212-1215. |
| URUSHIOL | 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. |
| ZINGERONE | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Artocarpus altilis | Breadfruit | 1 | 0 |
| Artocarpus heterophyllus | Jackfruit | 3 | 33, 000 |
| Asclepias syriaca | Milkweed | 2 | 72, 000 |
| Asiasarum heterotropoides | Asian Wild Ginger | 1 | 0 |
| Asiasarum sieboldii | Siebold's Wild Ginger | 1 | 0 |
| Asimina triloba | Pawpaw | 1 | 0 |
| Aspalathus linearis | Rooibos; Kaffree Tea; Red Bush Tea | 5 | 402, 626.39999985695 |
| Asparagus officinalis | Asparagus | 2 | 0 |
| Aspidosperma quebracho-blanco | Quebracho | 1 | 40, 000 |
| Astragalus membranaceus | Huang-Chi; Huang Qi | 3 | 0 |
| Atropa bella-donna | Belladonna | 1 | 120, 000 |
| Avena sativa | Oats | 2 | 310 |
| Azadirachta indica | Neem | 3 | 63, 000 |
| Ballota nigra | Black Horehound | 3 | 0 |
| Barosma betulina | Buchu | 3 | 34, 500 |
| Basella alba | Vinespinach | 1 | 0 |
| Berberis vulgaris | Barberry | 5 | 308, 900 |
| Beta vulgaris | Beet; Beetroot; Sugar Beet; Garden Beet | 3 | 0 |
| Betula lenta | Cherry Birch | 1 | 0 |
| Bixa orellana | Achiote; Annatto; Annato; Lipsticktree; Lipstick Pod; Bija; Annoto; Arnato | 1 | 0 |