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| Chemical Name | Dosage | Reference |
|---|---|---|
| PILOCEREINE | ED50=260 ppb | Duke, 1992 * |
| PROSCILLARIDIN-A | ED50=0.26 ppt | Duke, 1992 * |
| RHEIN | not available | Duke, 1992 * |
| SCILLAREN-A | ED50=12 ppb | Duke, 1992 * |
| SCILLARENIN | 1 ppb | Biosyn. Prod. Cancer Chemotherapy (Petit et al) |
| SCILLIGLAUCOSIDIN | 2 ppb | Duke, 1992 * |
| SCILLIROSIDE | ED50=23 | Duke, 1992 * |
| SOLAPALMITINE | ED50=220 ppb | Duke, 1992 * |
| SOLASODINE | not available | Duke, 1992 * |
| STEGANACIN | ED50=1-100 ppb | Biosyn. Prod. Cancer Chemotherapy (Petit et al) |
| STEGANANGIN | ED50=1-100 ppb | Biosyn. Prod. Cancer Chemotherapy (Petit et al) |
| STROPHANTHIDIN | ED50=0.24 | Duke, 1992 * |
| TAXOL | 55 ppt | Duke, 1992 * |
| TIGOGENIN-GLYCOSIDE | ED50=150 ppb | Duke, 1992 * |
| TYLOCREBRINE | not available | Duke, 1992 * |
| URSOLIC-ACID | not available | Chiang, L. C., Chiang, W., Chang, M. Y., Ng, L. T., Lin, C. C. 2003. Antileukemic activity of selected natural products in Taiwan. Am J Chin Med, 31(1):37-46. |
| VICENIN-2 | not available | Duke, 1992 * |
| WITHAFERIN-A | 10-15 mg/kg | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Stemonoporus oblongifolius | not available | 2 | 0 |
| Stemonoporus petiolaris | not available | 2 | 0 |
| Stemonoporus reticulatus | not available | 2 | 0 |
| Stephania japonica | Japanese Tape-Vine | 1 | 0 |
| Stephania tetrandra | Stephania | 1 | 0 |
| Sterculia urens | Karaya | 1 | 50 |
| Stevia rebaudiana | Ca-A-E; Sweet Leaf of Paraguay; Stevia | 2 | 525 |
| Streblus asper | not available | 1 | 1, 000 |
| Strobilanthes cusia | not available | 1 | 35 |
| Strophanthus hispidus | Hispid Ouabain | 2 | 10, 000 |
| Strophanthus kombe | Kombe Arrow Poison | 3 | 2, 400 |
| Suaeda maritima | not available | 1 | 0 |
| Symphytum officinale | Comfrey | 1 | 768 |
| Symplocos racemosa | not available | 2 | 0 |
| Syncarpia glomulifera | not available | 1 | 12, 000 |
| Syncarpia laurifolia | not available | 1 | 12, 000 |
| Syringa vulgaris | Lilac | 1 | 0 |
| Syzgium claviflorum | not available | 1 | 0 |
| Syzygium aromaticum | Clove; Clovetree | 3 | 125, 220 |
| Syzygium claviflorum | not available | 3 | 239 |