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| Chemical Name | Dosage | Reference |
|---|---|---|
| UMBELLIFERONE | 5-25 ug/ml | Gawron, A. and Glowniak, K. 1987. Cytostatic Activity of Coumarins in vitro. Planta Medica 1987: 526. |
| VINBLASTINE | not available | Martindale's 28th |
| VINCADIOLINE | not available | Wagner & Wolff, eds. 1977. New Natural Products (RS164. I56. 176) |
| VINCATHICINE | not available | Wagner & Wolff, eds. 1977. New Natural Products (RS164. I56. 176) |
| VINDESINE | not available | Martindale's 29th |
| WITHAFERIN-A | not available | ANON. 1948-1976. The Wealth of India raw materials. Publications and Information Directorate, CSIR, New Delhi. 11 volumes. |
| WITHAFERINILE | not available | List, P.H. and Horhammer, L., Hager's Handbuch der Pharmazeutischen Praxis, Vols. 2-6, Springer-Verlag, Berlin, 1969-1979. |
| XANTHOTOXIN | 5-25 ug/ml | Duke, 1992 * |
| XANTHOTOXOL | 5-25 ug/ml | Gawron, A. and Glowniak, K. 1987. Cytostatic Activity of Coumarins in vitro. Planta Medica 1987: 526. |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Citrus spp | Citrus | 1 | 0 |
| Clematis vitalba | Traveler's Joy | 1 | 0 |
| Cnicus benedictus | Blessed Thistle | 1 | 0 |
| Cocos nucifera | Coconut; Coconut Palm; Copra; Nariyal; Kokospalme (Ger.); Cocotero (Sp.) | 1 | 0 |
| Coffea arabica | Coffee | 1 | 0 |
| Coix lacryma-jobi | Adlay; Adlay Millet; Job'S-Tears; Yi-Yi-Ren | 1 | 0 |
| Colchicum autumnale | Autumn Crocus; Meadow Saffron | 2 | 24, 600 |
| Coleus barbatus | Forskohl's Coleus | 1 | 10, 120 |
| Coleus forskohlii | Forskohl's Coleus | 1 | 4, 630 |
| Commiphora myrrha | Myrrh; African Myrrh; Herabol Myrrh; Somali Myrrh; Myrrhe (Fr., Ger.); Mirra (Sp. It.) | 1 | 13, 800 |
| Commiphora wightii | Guggul; Indian Bdellium-Tree | 1 | 0 |
| Convallaria majalis | Lily-Of-The-Valley | 1 | 0 |
| Coptis chinensis | Chinese Goldthread; Huang-Lian; Huang-Lien | 2 | 270, 000 |
| Coptis japonica | Huang-Lia; Huang-Lian; Huang-Lien; Japanese Goldthread | 2 | 280, 000 |
| Coptis spp | Generic Goldthread | 3 | 90, 000 |
| Coriandrum sativum | Coriander; Chinese Parsley; Cilantro | 5 | 33.30000000447035 |
| Corydalis spp | Fumewort | 2 | 0 |
| Costus speciosus | Crepe Ginger; Wild Ginger; Cane Reed | 1 | 90, 000 |
| Croton eluteria | Cascarilla | 1 | 0 |
| Croton lechleri | Sangre de Drago; Sangre de Grado; Sangre de Dragon; Dragons Blood | 1 | 0 |