| # Activity | Chemical | Low PPM | High PPM | StdDev | *Reference | |
|---|---|---|---|---|---|---|
| 32 | RESERPINE | Root | -- | -- | * | |
| 16 | AJMALINE | Plant | -- | -- | * | |
| 11 | AJMALICINE | Plant | -- | -- | * | |
| 9 | SERPENTINE | Plant | -- | -- | * | |
| 8 | DESERPIDINE | Root | -- | -- | * | |
| 8 | CORYNANTHINE | Plant | -- | -- | * | |
| 5 | ALSTONINE | Plant | -- | -- | * | |
| 4 | ISORESERPILINE | Plant | -- | -- | * | |
| 4 | ARICINE | Leaf | -- | -- | * | |
| 1 | RESERPILINE | Leaf | -- | -- | * | |
| 0 | SARPAGINE | Plant | -- | -- | * | |
| 0 | RESERPININE | Root | -- | -- | * | |
| 0 | ISORAUNESCINE | Plant | -- | -- | * | |
| 0 | EPSILON-YOHIMBINE | Root | -- | -- | * | |
| 0 | ALPHA-YOBIMBINE | Stem Bark | -- | 2000.0 | * | |
| 0 | ALPHA-YOBIMBINE | Root Bark | -- | 1000.0 | * | |
| 0 | RESERPIDINE | Plant | -- | -- | * | |
| 0 | DELTA-YOHIMBINE | Root | -- | -- | * | |
| 0 | ALPHA-YOBIMBINE | Leaf | -- | 5000.0 | * | |
| 0 | RENOSYDINE | Plant | -- | -- | * |