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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 |
|---|---|---|---|
| Ceratonia siliqua | Carob; St.John's-Bread; Locust Bean | 1 | 0 |
| Chamaemelum nobile | Garden Camomile; Perennial Camomile; Roman Camomile | 2 | 0 |
| Chelidonium majus | Celandine | 3 | 0 |
| Chenopodium album | Lambsquarter | 3 | 0 |
| Chenopodium ambrosioides | Epazote; Wormseed | 1 | 0 |
| Cichorium intybus | Chicory; Witloof; Succory | 3 | 1.5 |
| Cimicifuga dahurica | Sheng Ma | 1 | 0 |
| Cinnamomum aromaticum | Cassia; Cassia Bark; Cassia Lignea; Chinese Cassia; Chinese Cinnamon; China Junk Cassia; Saigon Cinnamon; Zimtcassie (Ger.); Canela de la China (Sp.); Canelero chino (Sp.); Chinazimt (Ger.); Chinesischer Zimtbaum (Ger.); Kashia-Keihi (Jap.); Canelle de Cochinchine (Fr.); Cannelier Casse (Fr.); Cannelier de Chine (Fr.) | 2 | 12, 400 |
| Cinnamomum camphora | Camphor; Ho Leaf | 1 | 0 |
| Cinnamomum verum | Cinnamon; Ceylon Cinnamon | 2 | 2, 797, 200 |
| Cissampelos pareira | Butua; False Pareira; Pareira | 1 | 0 |
| Cistus ladaniferus | Ambreine; Gum Cistus; Labdanum; Rockrose | 1 | 4, 200 |
| Citrullus colocynthis | Colocynth | 1 | 0 |
| Citrus aurantiifolia | Lime | 3 | 0 |
| Citrus aurantium | Petitgrain; Bitter Orange | 3 | 0 |
| Citrus limon | Lemon | 6 | 50 |
| Citrus meyerii | Meyer lemon | 1 | 0 |
| Citrus paradisi | Grapefruit | 3 | 195 |
| Citrus reticulata | Mandarin; Tangerine | 2 | 0 |
| Citrus sinensis | Orange | 3 | 210 |