| Chemical | Dosage | References |
|---|---|---|
| MAHUANNIN-A | -- | * |
| MAHUANNIN-B | -- | * |
| MALOUPHYLLINE | -- | * |
| MATRINE | -- | * |
| MENADIONE | -- | * |
| MENISPERINE | -- | * |
| METHOTHALISTYLINE | -- | * |
| MITRAGYNINE | -- | * |
| MITRAPHYLLINE | -- | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| MONOCROTALINE | -- | * |
| MONTANINE | -- | * |
| MORACENIN-C | -- | * |
| MORACENIN-D | -- | * |
| MULBERROFURAN-C | -- | * |
| MULBERROFURAN-F | -- | * |
| MULBERROFURAN-G | -- | * |
| MURICATIN-A | -- | * |
| MYRISTICIN | ihl | Jim Duke's personal files. |
| N,N-DIMETHYLCURINE | -- | * |
| N,N-DIMETHYLTETRANDRINE-IODIDE | -- | * |