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| Chemical Name | Dosage | Reference |
|---|---|---|
| VINALINE | not available | Duke, 1992 * |
| VIROALLOSECURININE | MIC=0.48ug/ml | Duke, 1992 * |
| WITHAFERIN | not available | Hutchings, A, Scott, AH, Lewis, G, and Cunningham, A. 1996. Zulu Medicinal Plants. An inventory. University of Natal Press, Pietermaritzburg. 450 pp. |
| WITHAFERIN-A | 10ug/ml | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| WITHAPHYSACARPIN | not available | =ICMR(Indian Council of Medical Research).1976.Medicinal Plants of India.Vol.1.Indian Council of Med. Res.Cambridge Printing Works, New Delhi.487 pp;ICMR.1987.Medicinal Plants of India.Vol.2.Indian Council of Med. Res.Cambr. Printing Works,New Delhi.600pp |
| WOGONIN | not available | Duke, 1992 * |
| XANTHANOL | not available | Duke, 1992 * |
| XANTHININE | not available | Duke, 1992 * |
| XANTHOTOXIN | not available | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| YANGONIN | not available | Duke, 1992 * |
| YLANGENOL | MIC=25 ug/ml | Duke, 1992 * |
| ZINIOLIDE | not available | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Sterculia urens | Karaya | 3 | 20, 000 |
| Stevia rebaudiana | Ca-A-E; Sweet Leaf of Paraguay; Stevia | 27 | 25, 812 |
| Stillingia sylvatica | Queen's-Delight; Stillingia; Queen's-Root; Yawroot | 1 | 0 |
| Strychnos nux-vomica | Nux-Vomica; Stychnine | 2 | 0 |
| Styrax benzoin | Benzoin; Onycha; Styrax | 3 | 0 |
| Styrax tonkinensis | Siam Benzoin | 2 | 400, 002 |
| Swertia chirata | Chirata; Chiretta | 2 | 0 |
| Symphoricarpos orbiculatus | Buckbush | 2 | 8.599999904632568 |
| Symphytum officinale | Comfrey | 6 | 95, 945.39999961853 |
| Symplocarpus foetidus | Skunk Cabbage | 1 | 0 |
| Symplocos racemosa | not available | 1 | 0 |
| Syncarpia glomulifera | not available | 1 | 12, 000 |
| Syncarpia laurifolia | not available | 1 | 12, 000 |
| Syringa vulgaris | Lilac | 7 | 1, 315 |
| Syzgium claviflorum | not available | 1 | 0 |
| Syzygium aromaticum | Clove; Clovetree | 29 | 3, 767, 374 |
| Syzygium claviflorum | not available | 3 | 239 |
| Syzygium cumini | Aceituna Dulce; Jambolan; Java Plum | 5 | 13, 860 |
| Syzygium jambos | Pomarrosa; Rose Apple | 2 | 5, 286 |
| Syzygium malaccense | Malay Apple; Mammey Pomorrosa; Ohia | 1 | 13, 845 |