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| Chemical Name | Dosage | Reference |
|---|---|---|
| KAEMPFEROL | IC50=8.73 uM | Duke, 1992 * |
| NARINGENIN | IC50=3.37 ppm | Duke, 1992 * |
| NARINGENIN | IC50=12 uM | Duke, 1992 * |
| PIPERINE | not available | Duke, 1992 * |
| QUERCETIN | IC50=25 uM | Duke, 1992 * |
| QUERCETIN | IC50=7.5 ppm | Duke, 1992 * |
| RHAMNETIN | IC50=1.29 uM | Duke, 1992 * |
| RHAMNETIN | 0.41 ppm | Duke, 1992 * |
| SCOPOLETIN | IC50=65 uM | Duke, 1992 * |
| SCOPOLETIN | 11.4 ppm | Duke, 1992 * |
| TETRAHYDROCURCUMIN | IC50=43 uM | Duke, 1992 * |
| XANTHOTOXIN | IC50=2.5 uM | Duke, 1992 * |
| XANTHOTOXIN | 0.54 ppm | Duke, 1992 * |
| Plant Name | Common Name | Chemical Count | Total Parts Per Million |
|---|---|---|---|
| Cornus mas | Cornelian Cherry; Sorbet | 3 | 0 |
| Corylus avellana | English Filbert; European Filbert; European Hazel; Hazel; Cobnut | 2 | 0 |
| Costus speciosus | Crepe Ginger; Wild Ginger; Cane Reed | 1 | 0 |
| Crataegus cuneata | Hawthorn | 1 | 0 |
| Crataegus laevigata | Hawthorn; English Hawthorn; Whitethorn; Woodland Hawthorn | 2 | 0 |
| Crataegus monogyna | Hawthorn; English Hawthorn | 3 | 80 |
| Crataegus rhipidophylla | Hawthorn | 2 | 0 |
| Crocus sativus | Saffron | 2 | 0 |
| Cucurbita pepo | Pumpkin | 2 | 0 |
| Curcuma longa | Turmeric; Indian Saffron | 5 | 520, 380 |
| Curcuma xanthorrhiza | Javan Turmeric; Temu Lawak | 1 | 20, 000 |
| Curcuma zedoaria | Shoti; Zedoary | 1 | 2, 000 |
| Cuscuta reflexa | Amarbel | 1 | 0 |
| Cyamopsis tetragonoloba | Guar; Cluster-Bean; Siam-Bean | 3 | 0 |
| Cymbopogon citratus | West Indian Lemongrass; Lemongrass | 1 | 0 |
| Cymbopogon parkeri | Skhabar | 1 | 1, 290 |
| Cynara cardunculus | Artichoke | 4 | 0 |
| Cytisus scoparius | Scotch Broom | 1 | 0 |
| Daphne genkwa | Yuan Hua | 1 | 0 |
| Datura innoxia | Thorn Apple | 1 | 0 |