| # Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|---|
| 24 | CHROMIUM | Fruit | 3.0 | 5.0 | 0.19 | * |
| 24 | CHROMIUM | Flower | 3.0 | 5.0 | 0.99 | * |
| 60 | CINNAMALDEHYDE | Fruit | -- | 1.0 | * | |
| 60 | CINNAMALDEHYDE | Flower | -- | 1.0 | -1.0 | * |
| 0 | CIS-ISOEUGENOL | Fruit | -- | -- | * | |
| 2 | COBALT | Flower | -- | 0.7 | -0.51 | * |
| 2 | COBALT | Fruit | -- | 0.7 | -0.45 | * |
| 0 | CONIFERALDEHYDE | Stem | -- | -- | * | |
| 0 | CONIFERALDEHYDE | Leaf | -- | -- | * | |
| 12 | COPPER | Fruit | 3.0 | 9.0 | -0.3 | * |
| 12 | COPPER | Flower | 3.0 | 9.0 | -0.84 | * |
| 0 | CORNUS-TANNIN-2 | Plant | -- | -- | * | |
| 0 | CRATAEGOLIC ACID METHYL ESTER | Fruit | -- | -- | Lawrence, B.M., Essential Oils 1976-1977, Essential Oils 1978, Essential Oils 1979-1980. | |
| 0 | CRATAEGOLIC-ACID | Flower | -- | 6.0 | * | |
| 0 | CRATAEGOLIC-ACID | Fruit | 6.0 | 1500.0 | * | |
| 2 | CRATEGOLIC-ACID | Seed | -- | 20.0 | * | |
| 0 | CUBENENE | Fruit | -- | -- | * | |
| 0 | CUBENOL | Leaf | -- | -- | Charalambous, G. (Ed.). 1994. Spices, Herbs and Edible Fungi. Elsevier Science B. V. Amsterdam. 764 pp. | |
| 10 | CUMINALDEHYDE | Fruit | -- | -- | * | |
| 5 | DAUCOSTEROL | Fruit | -- | -- | * |