| # Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|---|
| 11 | AJMALICINE | Plant | -- | -- | * | |
| 16 | AJMALINE | Plant | -- | -- | * | |
| 5 | ALSTONINE | Plant | -- | -- | * | |
| 4 | ARICINE | Leaf | -- | -- | * | |
| 8 | CORYNANTHINE | Plant | -- | -- | * | |
| 8 | DESERPIDINE | Root | -- | -- | * | |
| 4 | ISORESERPILINE | Plant | -- | -- | * | |
| 1 | RESERPILINE | Leaf | -- | -- | * | |
| 32 | RESERPINE | Root | -- | -- | * | |
| 9 | SERPENTINE | Plant | -- | -- | * |