| Chemical | Dosage | References |
|---|---|---|
| ESERIDINE | -- | Jeffery B. Harborne and H. Baxter, eds. 1983. Phytochemical Dictionary. A Handbook of Bioactive Compounds from Plants. Taylor & Frost, London. 791 pp. |
| PARTHENIN | -- | * |
| RESORCINOL | -- | * |
| SALICYLIC-ACID | -- | * |
| SHIKONIN | -- | * |
| TANNIC-ACID | -- | * |