# Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
---|---|---|---|---|---|---|
1 | CEPHALOTAXINE | Tissue Culture | 0.8 | 28.5 | * | |
2 | ISOHARRINGTONINE | Tissue Culture | 0.2 | 1.5 | * | |
12 | HOMOHARRINGTONINE | Tissue Culture | -- | 1.2 | * | |
8 | HARRINGTONINE | Tissue Culture | -- | 0.2 | * | |
8 | HARRINGTONINE | Fruit | -- | 500.0 | * | |
2 | DEOXYHARRINGTONINE | Plant | -- | -- | * |